8 Best Claude Duet Alternatives for Small Business

TL;DR: The best Claude Duet alternatives are Marblism for small-business owners and Meta Muse for a personal agent. Claude Duet is Anthropic's proactive background agent, and nobody outside the US or off a Claude Pro or Max plan can use it yet. Marblism hands 7 business roles to AI Employees, and Muse is free in the US and Canada.

What Claude Duet is and what it costs

Anthropic launched Claude Duet on October 21, 2026 as a research preview. It runs in the background on its own virtual machine and browser, sends a morning brief on what matters across your connected apps, and messages you only when something needs attention. Before it sends a message, makes a payment, signs a document, or deletes anything, it shows you the action and waits for your go-ahead. It reaches over 6,000 connectors and plugins in the Claude Marketplace, takes on jobs from scheduling meetings to sales forecasts and web apps, and runs only on Claude Opus 5.5 during the preview.

The preview is open to Pro and Max users in the US through a waitlist, at no extra cost on top of Pro ($17 a month on the annual plan, $20 monthly) or Max (from $100 a month). It is not on Team or Enterprise plans yet. Its background work, like the morning brief, draws on the same 5-hour and weekly usage limits as your chats, so you can hit your cap sooner.

8 Claude Duet alternatives compared on what each agent does

Each alternative is set against what Duet does: whether it comes to you or waits, the roles it takes on, how it asks for approval, what it connects to, and what it costs. The list runs from closest to Duet to narrowest, agents that take whole roles first.

1. Marblism: 7 AI Employees that handle business roles for small-business owners

7 AI Employees, one flat price, and no waitlist. Marblism runs a business's inbox, socials, SEO, lead generation, calls, legal review, and website through a team of role-based AI Employees: Eva (Executive Assistant), Sonny (Social Media Manager), Stan (Lead Generation), Penny (SEO Expert), Rachel (Receptionist), Linda (Legal Assistant), and Walter (Website Builder). You hand each function to the employee who holds it, and all 7 come with every plan.

Where Claude Duet is one generalist agent, Marblism is 7 role-based employees, each holding one job. More than 40,000 businesses run on it. For a small-business owner who needs inbox management, social media, lead generation, SEO content, call handling, legal review, and a website handled in parallel, that is the closest match to the work Claude Duet takes on.

Key Features

• Eva sorts your inbox, drafts email replies in your voice, books meetings, and takes notes on calls, working with Gmail, Outlook, and any IMAP provider
• Eva joins Google Meet, Zoom, and Microsoft Teams calls, captures decisions and action items, and delivers a summary when the call ends
• Stan searches a 700M+ verified leads database, runs LinkedIn automation, and books meetings into your calendar
• Penny writes SEO articles weekly, finds keywords you can win, and tracks your rankings
• Rachel answers the phone, and the platform answers 100,000 calls per month across its customer base
• Walter builds a website from a prompt, keeps improving it after launch, and lets you edit anything by chatting
• Marblism works with Gmail, Outlook, Instagram, LinkedIn, Facebook, Google, TikTok, YouTube, WordPress, Shopify, Webflow, Wix, Google Calendar, Zoom, Microsoft Teams, and X

Pros

• All 7 AI Employees are included with every plan, with no per-role upsell
• Unlimited team members and unlimited businesses on every plan
• Nothing is sent by Eva without your approval: drafts wait in the inbox for your review before anything goes out
• Encrypted in transit with TLS 1.2+ and at rest with AES-256, CASA Tier 2 verified and independently audited by TAC Security, and your data is never used to train AI models
• 7-day money-back guarantee

Cons

• No free trial listed on the pricing page
• SAML SSO and SCIM provisioning are not currently available
• Plans include 50 hours of AI work per month that reset each month. If what you need is predictable, unlimited AI volume, check this against your workload before you commit.

Pricing

• $24/mo on the yearly option, which comes to $288 per year, all 7 AI Employees, 50 hours of AI work per month, unlimited team members, unlimited businesses
• $44/mo (monthly) - same inclusions, no annual commitment
• 7-day money-back guarantee on all plans

User Reviews

Marblism holds a 4.8 out of 5 on Trustpilot. Users say the platform saves them hours, praise Sonny for cutting time on social media, and describe getting started the same day they signed up.

"I am saving hours upon hours of work- this team is unbelievable and knows my business so I can count on Marblism!"

Reviewer on Trustpilot

Best For

A solo operator or small-business owner who needs several functions running in parallel, starting today. If you want an executive assistant managing your inbox, a social media manager posting and engaging, and a lead generation employee running outreach at the same time, this is the one that covers the whole stack on one flat monthly price.

vs Claude Duet: Claude Duet is one generalist agent that watches your connected apps and brings you what matters. Marblism is 7 AI Employees with distinct job titles, each owning one business function end to end, and you can start the day you sign up.

2. Google Gemini Spark: a 24/7 cloud agent for Google Workspace teams

Gemini Spark, officially called Tasks in Gemini, runs on Gemini 3.5 and keeps working in the background after you close your laptop or lock your phone. It is a 24/7 personal agent designed to manage tasks and move work forward across Gmail, Docs, Slides, and the rest of Workspace, under your direction.

If you have a personal Google Account and a Google AI Pro or Ultra subscription, and want a proactive agent that sets recurring tasks, builds workflows across email, documents, and meetings, and generates files from .pdf and .docx to .py and .mp4, this is the most natural fit. 2 hard limits worth knowing before you look at it: Tasks in Gemini requires a personal Google Account and is not available on a work or school account. It is also not available in the European Economic Area, Nigeria, Switzerland, or the United Kingdom.

Key Features

• Connects to Google Workspace including Calendar, Docs, Drive, Gmail, Keep, Sheets, Slides, and Tasks
• Can use a local Chrome browser (with access to sites you are signed into) or a remote browser in the cloud to complete web-based tasks
• Supports up to 15 tasks running at a given time
• Can set recurring tasks or triggers, teach new skills, and create complete workflows across email, documents, and meetings
• Designed to ask you first before performing high-stakes actions like spending money or sending emails
• New MCP connections to Canva, OpenTable, and Instacart are launching for Gemini connected apps

Pros

• Native integration with Google Workspace tools including Calendar, Docs, Drive, Gmail, Keep, Sheets, Slides, and Tasks
• Cloud-based agent keeps working in the background even when you close your laptop or lock your phone
• Generates a wide range of file types including documents, spreadsheets, code, images, audio, and video
• Available on mobile, Mac, and web at gemini.google.com

Cons

• Not available in the EEA, Nigeria, Switzerland, or the UK. If you are in any of those regions, this is not an option.
• Requires a Google AI Pro or Ultra subscription on a personal Google Account. A work or school account will not work.
• Limited to 15 concurrent tasks. A scheduled task will not run if 15 are already active.
• Tied to a personal Google Account, which is a hard limit if your team works from a shared setup.

Pricing

• $19.99/mo (Google AI Pro, monthly) - includes Tasks in Gemini and Chrome auto browse
• $99.99/mo (Google AI Ultra, 5x usage vs Pro) - first access to advanced features including Tasks in Gemini in select countries
• $199.99/mo (Google AI Ultra, 20x usage vs Pro)
• From $21/seat/mo (Gemini Enterprise Business edition)
• From $30/seat/mo (Gemini Enterprise Standard/Plus)

User Reviews

The Google Gemini app holds a 4.7 out of 5 on the App Store. These ratings cover the Google Gemini app broadly, not Tasks in Gemini specifically. Users praise how quickly it surfaces information and how well it connects to both Apple and Google phone ecosystems.

"Gemini is great for all work. It is a little everything and the customization that you get to have with Gemini is amazing and the way it connects to your phone's ecosystem Apple or Google is great"

Reviewer on App Store

Best For

Gemini Spark fits someone with a personal Google Account and a Google AI Pro or Ultra subscription in the US or a supported market who wants a proactive cloud agent that connects to Calendar, Gmail, and Drive and runs recurring tasks without a separate tool. If your personal stack is Google and you want workflow creation across email and documents, this is the most native option available today.

vs Claude Duet: Claude Duet connects to over 6,000 connectors and plugins in the Claude Marketplace, including Gmail, Google Calendar, HubSpot, QuickBooks, and Calendly, and decides on its own what to surface. Gemini Spark, now called Tasks in Gemini, runs the recurring tasks and workflows you set across Gmail, Docs, Drive, and the rest of Workspace, natively, for personal Google Account holders on Google AI Pro or Ultra.

3. Meta Muse: the free personal agent for life admin and small business

Personal AI agents almost always carry a subscription price. Muse from Meta is free with a usage limit, which is the first thing to know. It answers questions, browses the web, makes purchases, generates images, creates documents, and connects to your apps and services via Connectors. Set it on a task, close the app, and it keeps going: reminders, goal tracking, monitoring, all running in the background until the job is done.

The free tier is the real story here. One reviewer described getting more done in 30 minutes with Muse than in 2 hours with a paid ChatGPT subscription. That said, Muse is available only to people in the US and Canada who are 18 and over.

Key Features

• Keeps working in the background even after you close the app
• Connects to Asana, Box, Canva, Dropbox, Figma, Granola, HighLevel, Intuit QuickBooks, Klaviyo, Lovable, Notion, Shopify, Slack, Stripe, Zoom, Facebook and Instagram business accounts, and supports custom connectors
• Asks for your permission before taking certain actions like sending messages, making purchases, or sharing information with a connected app
• Generates a one-time card number at checkout so your real card is never seen by the merchant or the agent
• Available as a mobile app, a Mac app, and via WhatsApp
• Eligible purchases are covered by Link's purchase protections, and your conversations are not shared with Meta's ad systems

Pros

• Free with a usage limit, and one reviewer praised the generous free tier for giving access to all features unlike competing tools
• No extra subscription required to start
• Wide range of small-business connectors including QuickBooks, Shopify, Slack, Stripe, and Notion
• Generates images, creates documents, and browses the web autonomously

Cons

• Available only in the US and Canada to users 18 and over
• Free tier has a usage limit. When you hit it, you wait for a refresh or pay.
• Conversations with Muse are held by Meta: review the model-training and data opt-out settings before connecting sensitive business accounts

Pricing

• Free (with usage limit) - access until the limit refreshes
• $20/mo (Power plan) - 500M Muse tokens per week
• $100/mo (Maximum plan) - 3B Muse tokens per week

User Reviews

Muse from Meta holds a 4.9 out of 5 on the App Store from 320K ratings. One App Store reviewer praised Muse's generous free tier for giving access to all features without the restrictions of competing tools. One reviewer described Muse tracking their orders and writing an escalation letter on their behalf.

"I'm a realtor and i own other business and this helps me fast track everything especially handling emails. since i have it link to all my emails i can literally tell it to look up an invoice or a client email and it locates it within second and it also can help me send out multiple emails to different companies at the same time."

Reviewer on App Store

Best For

A US or Canadian founder, freelancer, or small-business owner who wants to hand off life admin, order tracking, escalation emails, and subscription monitoring without paying anything to start. If your operation runs across Shopify, QuickBooks, Slack, and Notion and you want to try an agent for free before committing to a paid plan, Muse is the lowest-friction place to start.

vs Claude Duet: Claude Duet is a paid agent that briefs you each morning and acts across 6,000+ connectors with your approval. Muse handles personal errands and small-business admin in the background, asks before it sends, buys or shares, and is free to start in the US and Canada.

I compared Muse against its own alternatives separately.

4. Manus: Cue personal agents that message you and a builder for apps and video

Manus builds apps, videos, and research reports, and its new Cue app works like Duet. Cue gives you a team of personal agents, each with its own email, phone number, wallet, and computer to send messages, pay within your budget, and take your calls. They reach you in the app or over iMessage, Telegram, LINE, and Slack. Ask one to watch a fare and it tells you when the price drops, or say what to do and when, and Cue schedules it. Duet picks what goes in your morning brief, while a Cue agent watches what you point it at.

The rest of Manus 2.0 builds things, with Manus Studio working on the files on your computer to make websites, videos, and games, a Cloud Computer that keeps a game server or an automation running around the clock, Wide Research for parallel research at scale, and Automations that start work on a schedule or when something happens in a connected service. In one tested configuration, its Cascade engine cut token use by 23.2%, task time by 28.2%, and running cost by 32% against the previous system.

Key Features

• Give a Cue agent its own phone number, email address, wallet, and computer, and it answers the calls you forward, emails from its own address, and pays within the budget you set
• Reach your Cue agents in the app or over iMessage, Telegram, LINE, and Slack, with several of those channels switched on at once
• Cue agents run the routines you define, keep an eye on things like a fare or an appointment slot and tell you when they change, and take scheduled automations you describe in plain words
• Builds full-stack, AI-powered sites and native iOS and Android apps
• Includes a video feature: turn an idea into a film with a built-in video editor
• Wide Research runs parallel research at scale
• Automations connect to Gmail, Outlook Mail, Google Calendar, Outlook Calendar, GitHub, Shopify, Slack, Notion, Google Workspace, RSS, and Webhook as trigger sources

Pros

• Several Cue agents can work one goal in a group chat, one researching, one shortlisting, one drafting, with each handing its step to the next before you decide
• Genuinely autonomous on complex deliverables: apps, video, research reports, and recurring automations in one platform
• Model-agnostic by design: picks the best LLM for each step and accepts your own API key
• Team plan includes shared pooled credits, shared projects and skills, an admin dashboard, SSO, and audit logs
• Free plan includes Chat Mode and Manus 2.0 Lite in Agent Mode with 300 daily refresh credits

Cons

• Trustpilot rating of 1.2 from 214 reviews
• Free plan supports only 1 concurrent task and 2 scheduled automations
• A Cloud Computer (dedicated 24/7 environment) is a separate purchase for projects that need a server running around the clock

Pricing

• Free - 300 daily refresh credits, 1 concurrent task, 2 scheduled automations
• $20/mo (Pro, 4,000 credits/month, 17% discount with annual)
• $40/mo (Pro, 8,000 credits/month, 7-day free trial, 17% discount with annual)
• $20/seat/mo (Team plan, $200/seat/year)

User Reviews

Manus holds a 1.2 out of 5 on Trustpilot. Among positive reviews, users who returned after a poor earlier experience describe finding the platform significantly improved, with excellent quality across new projects and a meaningful upgrade in overall execution.

"I have been working with Manus since early 2025 and it has come a really long way. If you asked me 6 months ago what I thought of this platform I would have cursed it into the ground. However, it has made radical changes."

Reviewer on Trustpilot

Best For

A founder or small-business owner who wants what Duet does, a personal agent that messages you and comes back with what it found, and also needs things built: a site, a video, a research report, or a recurring automation across Gmail, Shopify, and GitHub. Cue covers the first, and Manus Studio, Wide Research, and Automations cover the rest.

vs Claude Duet: Claude Duet is one agent on Anthropic's model inside your Claude account. Cue is several personal agents on Manus, each with its own identity, that reach you over iMessage, Telegram, LINE, or Slack, and it is free to start with an invite code while it is in early access.

5. Grok Bot: parallel AI teammates on a shared cloud computer

Where most agents give you one assistant, Grok Bot gives you several. Each bot has a name, a job, and a persistent cloud computer with a browser, filesystem, and terminal, so work finishes in your real tools instead of landing as a chat draft. All your bots share that one cloud computer, which means files, browser sessions, and app logins carry over between them without re-setup.

That shared computer is what makes the handoffs work. Claude Duet is one proactive agent that surfaces priorities and comes to you. Grok Bot is several bots that run in parallel, message each other, share context in group chats, and pass a task between them. The cost is real too: access is included with an X Subscription at Premium ($30/mo monthly) or higher, or with a paid Cursor plan, and on the X Subscription that usage pool is shared with Cursor and the Grok apps.

Key Features

• Each bot has a persistent cloud computer with a browser, filesystem, and terminal
• Bots can run in parallel, message each other, share context in group chats, and pass ownership of a task
• A bot learns workflows by demonstration: walk it through a multi-step path once and it saves the path as a skill and can rerun it on a schedule
• A bot can own up to 50 routines, and the app keeps the 20 most recent run records per routine
• Team Bots let one bot be set up once by an owner and shared with the whole team, with each teammate getting their own private chat
• Available on macOS, Windows, Linux, iOS, and Android
• Tag @bot on X to start work from a post or reply

Pros

• Genuinely parallel execution: multiple bots can run different tasks on the same cloud computer at the same time
• Persistent memory, files, browser sessions, and preferences that compound across sessions rather than resetting on every task
• No separate Grok Bot subscription needed: access is included on existing X Premium, Super, and Ultra plans and on Cursor paid plans
• The free trial is a usage credit, not a fixed number of days, with a 7-day window

Cons

• Needs a paid plan you may not have: X Premium at $30 a month billed monthly, or a paid Cursor plan
• All bots on the X Subscription share the same weekly usage pool as Cursor and the Grok apps, not a separate Grok Bot meter
• Requires data storage and does not support Legacy Privacy Mode

Pricing

• $30/mo (X Premium, monthly) - includes Grok Bot
• $25/mo (X Premium, annual, $300/year)
• $100/mo (X Super, monthly)
• $84/mo (X Super, annual, $1,000/year)
• $200/mo (X Ultra, monthly)
• $167/mo (X Ultra, annual, $2,000/year)
• $30/user/mo (Cursor Teams Premium seat)
• $100/user/mo (Cursor Teams Super seat)
• $200/user/mo (Cursor Teams Ultra seat)
• Free trial: a usage credit, 7-day window

User Reviews

The Grok AI app holds a 4.9 out of 5 on the App Store. Users praise its depth of reasoning and its ability to absorb complex, multi-part questions in ways they find superior to other AI apps they have tried.

"He passes the Turing Test with ease. He is a master critical thinker, and a consummate researcher."

Reviewer on App Store

Best For

Grok Bot fits an owner or power user running several persistent AI teammates in parallel on the same cloud computer, each accumulating memory and skills over time. If you need a sales outbound bot, a marketing bot, and an operations bot going at once, and you already pay for X Premium or Cursor, that parallel architecture is the concrete reason to pick it over a single-agent tool.

vs Claude Duet: Claude Duet is 1 proactive agent that comes to you with a morning brief and runs on a virtual machine in the cloud. Grok Bot is several persistent bots sharing one cloud computer, each running its own task and handing work to the others, included with X Premium or a paid Cursor plan.

I compared Grok Bot against its own alternatives as well.

6. Viktor: Slack and Teams AI employee for teams that live in chat

Over 72,000 teams use Viktor, an AI employee that connects to 9,800+ tools and does the work: sending emails, updating CRMs, building apps, and generating reports, rather than only generating text. Viktor has its own computer in the cloud where it writes and runs code, and it remembers processes, decisions, and preferences, growing faster and more aligned with your team over time.

Workspace-based pricing with no per-seat charge is what makes Viktor the direct answer when a team needs one shared AI employee. Every team member shares the same workspace credits, all integrations and capabilities are included on every plan, and the only difference between plans is how many credits you get.

Key Features

• Lives in Slack and Microsoft Teams, as well as Discord and the web app at app.viktor.com
• Connects to over 9,800 tools including Salesforce, HubSpot, Linear, Notion, Jira, Stripe, GitHub, Google Drive, and Microsoft Teams
• Asks before anything it cannot undo and pushes back when you are about to make a mistake
• Remembers processes, decisions, and preferences, growing faster and more aligned with your team over time
• Can run recurring workflows on autopilot, reconcile data across tools, audit ad spend, build and deploy web apps, and research competitors
• Workspace-based pricing: no per-seat charge, shared credits, unused credits roll over, top-ups available on demand
• SAML SSO on Enterprise for Okta, Microsoft Entra ID, Google Workspace, OneLogin, and any SAML 2.0 identity provider

Pros

• No per-seat charge: teams of any size share the same workspace credits
• Every plan includes all integrations, all capabilities, Viktor Spaces, and scheduled tasks
• SOC 2 Type 1 compliant, with SOC 2 Type 2 and ISO 27001 in progress. Listed in the Slack App Directory after Slack's security review and approved by Microsoft for Teams.

Cons

• Credits are required for all AI work. The free plan's $100 in credits does not expire but is finite.
• EU data residency is available on Enterprise contracts. Default hosting is AWS us-east-1.

Pricing

• $0/mo (Free) - up to $100 in credits that never expire
• $50/mo (Team, 20,000 credits monthly, workspace-based)
• $100/mo (Team, 40,000 credits monthly)
• $200/mo (Team, 80,000 credits monthly)
• Enterprise: volume credit pricing, invoicing, per-user spend caps, EU data residency, dedicated onboarding
• Registered nonprofits get 15% off every monthly plan

User Reviews

Viktor holds a 4.0 out of 5 on Trustpilot. Users describe going from idea to paying clients within a week and praise the depth of functionality and the quality of execution compared to other AI business tools they have evaluated.

"I've used and evaluated many AI platforms, including Claude Co-Work and other solutions focused on integrating AI with business tools and workflows. Viktor stands out from the crowd. The depth of functionality, execution, and overall user experience are on another level."

Reviewer on Trustpilot

Best For

Viktor fits a team that lives in Slack or Microsoft Teams and wants an AI employee that does real work in their actual tools without adding another app to the stack. If you need one agent shared across several people, Viktor is the most direct answer.

vs Claude Duet: Claude Duet works for one person, inside that person's Claude account. Viktor is one agent an entire team shares inside Slack and Teams, with workspace pricing and no per-seat charge.

7. Lindy: the no-code AI teammate you configure for any workflow

Lindy is an AI employee that plugs into your tools, learns how you work, and takes real work off your plate. It connects to Gmail, Slack, Notion, HubSpot, and 1,500+ more integrations, supports MCP, and comes with 40+ skills including research, data analysis, decks, and dashboards. You can create your own skills, and anything you build is available across the whole team.

Lindy's distinguishing feature is configurability with approval built in. It requires your approval before any action with outside impact, such as sending an email, updating a ticket, posting to a channel, or publishing a doc. That is either a strength (you stay in control of every consequential step) or a friction point (every workflow needs a human in the loop by design). I would pair Lindy with a team that wants to configure their own workflows rather than hand off a defined role to a dedicated employee.

Key Features

• Comes with 40+ skills including research, data analysis, decks, and dashboards, with the ability to build and share custom skills
• Memory lives in plain files you can open, read, and edit like a document
• Available in Slack, iMessage, and email, not just a browser
• SOC 2 Type II Certified (audited by Johanson Group) with HIPAA, GDPR, and PIPEDA compliance
• Credits are the unit of work: everyday asks cost 2 to 250 credits, deep work 250 to 1,000, big builds 1,000 to 2,500
• Every seat adds its credits to a shared pool, and admins can set credit allocations per seat

Pros

• Approval gates built in by design: consequential actions wait for your sign-off
• Plain-file memory you can inspect and edit directly
• Strong compliance posture: SOC 2 Type II, HIPAA, GDPR, PIPEDA
• Skills are shared across the whole team

Cons

• Trustpilot rating of 2.1. Worth checking recent reviews against your specific use case.
• Per-seat billing: every user of Lindy in a workspace takes a paid seat, including anyone who @mentions it in Slack
• Monthly credits reset each billing cycle and do not roll over (top-up credits do not expire)
• The free plan is $50 in credits for 7 days with no credit card required, but direct signups are billed right away. Teammates who join through Slack get a 7-day free trial before the seat is billed.

Pricing

• $0 (Free) - $50 in credits for 7 days, no credit card required
• $49.99/mo per user (Team) - 5,000 credits per month per seat, top-up at $10 per 1,000 credits

User Reviews

Lindy holds a 2.1 out of 5 on Trustpilot. Among the positive reviews, one user describes using it as an AI assistant for themselves and their team, and another praises how easy the AI agents are to configure and the customer service team.

"Lindy has become a great AI Va for me and my team. We continue to test and improve how we use the product."

Reviewer on Trustpilot

Best For

An owner or team lead who wants to configure a specific, approval-gated workflow rather than hand off an entire business role. If you want to build the exact process for how your team handles a support queue, a sales follow-up, or a meeting prep routine, and you want a human sign-off before any email goes out, Lindy is built for that job.

vs Claude Duet: Claude Duet proactively decides what to bring to your attention. Lindy runs the workflows you define, with every outside-impact action requiring approval, and is available today with per-seat billing and 1,500+ integrations.

8. OpenClaw: free open-source agent for owners who want full control

OpenClaw has no subscription, no hosted tier, and no token. State, memory, and credentials live on your hardware. Models and agent frameworks are plugins you can swap without changing anything else. It has desktop apps for macOS, Windows, and Linux, mobile apps for Android and iOS as of June 30, 2026, and supports 29 chat channels including WhatsApp, Telegram, Discord, Slack, Signal, and iMessage.

OpenClaw is stewarded by the OpenClaw Foundation, an independent US 501(c)(3) non-profit, which employs the core team, signs every release, and keeps the whole product MIT licensed. There is no enterprise edition and no paid version. Y Combinator describes Peter Steinberger as the creator of OpenClaw, which it says went from a weekend project to the most-starred software repo on GitHub in under 5 months, with 346k+ stars. The repository has since reached 393k stars. The catch is the same as every self-hosted tool: you are responsible for setup, hosting, and keeping it running.

Key Features

• Supports many LLM providers including Anthropic, OpenAI, Google Gemini, Amazon Bedrock, Mistral, DeepSeek, Groq, Ollama, and many others
• Browses the web, fills forms, reads and writes files, runs shell commands, with full access or sandboxed mode as your choice
• Persistent memory that remembers preferences, projects, and people from one conversation to the next
• Built-in scheduler called Automations that persists jobs, wakes the agent at the right time, and delivers output to a chat channel, a webhook, or nowhere
• Team operation is configuration, not a separate edition: one gateway can be shared with the whole team, with shared sessions, live presence, and commits credited to individual people
• Minimum VPS requirement to run it is 1 vCPU and 1 GB RAM with about 500 MB disk. Recommended spec is 1 to 2 vCPU and 2 GB or more RAM.
• By default sends the Foundation nothing but a daily version check, and you can turn that off

Pros

• No subscription, no hosted tier, no token: the only costs are model API usage and hosting
• Full model choice: swap the model without changing anything else in your setup
• All state, memory, and credentials stay on your hardware
• MIT licensed with no enterprise paywall: the same product serves a solo user and a team

Cons

• Requires self-hosting: installing and running OpenClaw means setting up your own machine
• Community skills are not vetted, and OpenClaw can write its own: you judge what you install
• A general-purpose agent framework, not a platform built around specific business roles like an executive assistant or SEO employee

Pricing

OpenClaw has no subscription and no pricing page. The costs are model API fees (Anthropic, OpenAI, Google, and others charge per token) and hosting (minimum 1 vCPU and 1 GB RAM).

User Reviews

OpenClaw holds 393k stars on GitHub. On X, one reviewer called the speed of agents in the new version incredible, and another said OpenClaw has improved so much over the last month that it feels like a whole new product with a lot of polish.

Best For

A technically capable owner or developer who wants full model choice, no subscription, and every piece of data on their own hardware. Route away from it if you have no time for setup and maintenance.

vs Claude Duet: Claude Duet connects to over 6,000 connectors and plugins in the Claude Marketplace and is locked to Claude Opus 5.5 during the research preview. OpenClaw has no subscription and no hosted tier, and works with many LLM providers including Anthropic, OpenAI, Google Gemini, and Ollama.

Which Claude Duet alternative fits your situation

The choice comes down to who does the work. With Marblism, an AI Employee holds the role end to end. Gemini Spark, Viktor, and Lindy carry out the work you direct, and OpenClaw does the same on hardware you look after yourself.

Hand whole roles to AI Employees with Marblism

Marblism is built around AI Employees, each one owning a business role. You hire the AI Employee for the role and it gets to work: Eva handles your inbox and calendar, Stan runs lead generation, Penny writes SEO content weekly. All 7 AI Employees come with every plan, and every plan includes unlimited team members and unlimited businesses.

Direct the agent yourself

Gemini Spark is the pick if you have a personal Google Account with a Google AI Pro or Ultra subscription and want a proactive cloud agent that runs recurring tasks across Calendar, Gmail, and Drive. Viktor and Lindy run the approval-gated workflows you configure yourself. Viktor suits a team that lives in Slack or Teams and wants the whole workspace sharing one agent with no per-seat charge. Lindy suits an owner who wants to build custom skills and set credit allocations per seat.

Keep everything on your own hardware with OpenClaw

OpenClaw keeps state, memory, and credentials on your own hardware, though prompts still go to whichever model provider you configure. It suits an owner who does not trust a hosted provider's data practices, or who expects to switch models as they improve, since the model is a plugin you swap without changing anything else. You pay for that in setup on a machine with at least 1 vCPU and 1 GB RAM, and in keeping it running yourself.

Claude Duet side by side: Grok Bot and Marblism

Claude Duet vs Grok Bot

Claude Duet is 1 agent that surfaces what needs your attention and comes to you. Grok Bot is a crew you name and direct, all running at once on one shared cloud computer, where every bot shares the same files, browser sessions, and app logins. It comes with an X Subscription at Premium or higher, or a paid Cursor plan.

If you want one chief-of-staff agent watching the whole picture and telling you what matters, Duet is built for that. If you need several workers each running a different task at the same time, Grok Bot's architecture fits.

Claude Duet vs Marblism

Every's side-by-side comparison of personal agents places Claude Duet as a chief of staff for knowledge workers and small business owners. It is a single proactive agent that monitors Gmail, Google Calendar, Google Drive, Slack, QuickBooks, HubSpot, Docusign, Calendly, and the rest of its connectors, and decides on its own what to bring you.

Marblism splits the same ground into 7 jobs, each held by its own AI Employee: Executive Assistant, Social Media Manager, Lead Generation, SEO Expert, Receptionist, Legal Assistant, and Website Builder. You do not design the workflow. The employee comes with the job built in.

Here is how I'd call it. If you want one agent that learns your whole picture and comes to you when something needs attention, Duet is the stronger tool. If you want inbox management, social media, lead generation, SEO, call handling, legal review, and a website each owned by a dedicated employee, Marblism is built that way.

Bottom line on Claude Duet alternatives

If you run a small business, I'd go with Marblism: 7 AI Employees covering your inbox, social media, SEO, lead generation, calls, legal review, and website, all included at $24 per month on the yearly plan.

For a personal agent, Muse is free up to a usage limit in the US and Canada, and Cue from Manus puts agents with their own phone number and email in iMessage, Telegram, LINE, or Slack. In a Google household with a personal Google Account on Google AI Pro or Ultra, outside the EEA, Nigeria, Switzerland, and the UK, Gemini Spark (now Tasks in Gemini) is the proactive cloud agent to pick, at $19.99 per month on Google AI Pro.

For a team, Viktor puts one shared agent in Slack and Teams at $50 per month for the whole workspace, with shared credits. For several persistent AI teammates running in parallel on a shared cloud computer, Grok Bot comes with X Premium at $30 per month.

Duet's morning brief is a differentiator, though Gemini Spark, Lindy, and Muse each have their own proactive modes. Stay with Duet if you are already on Claude Pro or Max and on the US waitlist, since it comes at no extra cost. Stay too if the memory, skills, and connectors you rely on already live in Claude, and you want one agent that decides what to surface across all of them without rebuilding that from scratch.

Claude Duet alternatives FAQ

What is the best Claude Duet alternative for small business?

Small-business owners who need business roles handled today, without waiting on a US Pro waitlist, should go with Marblism. It covers the same ground Claude Duet is positioned for, with 7 AI Employees handling inbox, social media, SEO, lead generation, calls, legal review, and website. All 7 are included on every plan, with no waitlist.

Is there a free Claude Duet alternative?

Yes. Muse is free with a usage limit, available to users in the US and Canada. OpenClaw has no subscription and no hosted tier, so the only costs you carry are model API usage and hosting infrastructure. Viktor's Free plan includes up to $100 in credits that never expire.

Is Claude Duet available outside the US?

No. During the research preview, Claude Duet is available only to Pro and Max plan users in the US, through a waitlist. Google Gemini Spark, now Tasks in Gemini, is available to personal Google Account holders with a Google AI Pro or Ultra subscription where Gemini Apps are supported, except the EEA, Nigeria, Switzerland, and the UK.

Does Claude Duet use my Claude plan's usage limits?

Yes. Claude Duet draws from the same pool as your regular chats, at the same rate, including the 5-hour session and weekly limits. Background work it runs on its own, like the morning brief and check-ins, also counts toward those limits, so you may reach your cap sooner than with chat alone. When you are admitted to the research preview, you receive one full limit reset available until November 30, 2026.

Can my team use Claude Duet?

Not yet. Claude Duet is not available on Team or Enterprise plans during the research preview. Anthropic plans to bring it to those plans later. If your team needs a shared AI employee in Slack or Microsoft Teams today, Viktor is workspace-based with no per-seat charge. Lindy is billed per seat and lets you build your own skills and connect integrations across 1,500+ tools.

How much does Claude Duet cost?

During the research preview, Claude Duet is included with Claude Pro and Max plans at no extra cost. Claude Pro costs $17 per month on the annual plan (billed as $200 up front) or $20 per month billed monthly. Claude Max starts from $100 per month. Access requires being on the waitlist as a US-based Pro or Max user.