Open-CUAK is an open-source, self-hostable kit from Aident AI for running and managing computer-use automation agents, starting with browsers, positioned as a free alternative to OpenAI Operator.
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It runs locally and can drive any vision-compatible model (Claude, Gemini, LLaVA, QwenVL, etc.).
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Run Operator-like browser automation workflows locally with full privacy
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Vision-based automation using any vision-compatible frontier or open-source model
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Browser extension to turn any browser into an Operator-companion
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Dedicated isolated remote browser to avoid using your daily browser
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Deploy and manage many agents in parallel at scale
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Install via Homebrew or Docker; TypeScript monorepo with web, extension, and browserless apps
| BasicEntry plan | $12 | per month |
| Max | $120 | per month |
Open-CUAK itself is free and open-source (self-hosted via Homebrew or Docker); Aident's separate hosted platform has a free tier with 300 credits/month and paid plans from $12/mo (Basic) up to $120/mo (Max) billed annually, plus custom Enterprise.
Best for
Developers and technical teams who want a free, self-hosted, privacy-preserving alternative to OpenAI Operator for browser-based computer-use agents.
Not ideal for
Non-technical users or teams wanting a managed, turnkey SaaS, and those needing guaranteed long-term maintenance—the project's current upkeep should be verified on GitHub.
Open-CUAK offers a compelling free, local, model-agnostic path to Operator-style browser automation with strong privacy and scaling ambitions. However, several roadmap items (SOP training, observability, RL-trained model) were still pending at launch, and its ongoing maintenance should be verified before production use.
Launched February 2025 as an open-source Operator alternative (blog Feb 12, 2025; Hacker News Feb 17, 2025; Hackernoon Feb 23, 2025). Aident's broader platform shipped Beta-2 in March 2026 with MCP support and 1,000+ integrations; an editor's note (July 2026) advises checking the GitHub repo for Open-CUAK's current maintenance status.
As of
Is Open-CUAK free?+
Yes - Open-CUAK is Open Source. Open-CUAK itself is free and open-source (self-hosted via Homebrew or Docker); Aident's separate hosted platform has a free tier with 300 credits/month and paid plans from $12/mo (Basic) up to $120/mo (Max) billed annually, plus custom Enterprise.
Is Open-CUAK open source?+
Yes - Open-CUAK is open source. Open-CUAK itself is free and open-source (self-hosted via Homebrew or Docker); Aident's separate hosted platform has a free tier with 300 credits/month and paid plans from $12/mo (Basic) up to $120/mo (Max) billed annually, plus custom Enterprise.
Who is Open-CUAK best for?+
Developers and technical teams who want a free, self-hosted, privacy-preserving alternative to OpenAI Operator for browser-based computer-use agents.
Who is Open-CUAK not ideal for?+
Non-technical users or teams wanting a managed, turnkey SaaS, and those needing guaranteed long-term maintenance—the project's current upkeep should be verified on GitHub.
What are the best Open-CUAK alternatives?+
The closest Open-CUAK alternatives on ai.dosa.dev are Jules, OpenHands, SWE-agent - all listed under Autonomous & Async Agents.
Who makes Open-CUAK?+
Open-CUAK is developed by Aident AI. It is listed in the Autonomous & Async Agents category on ai.dosa.dev.
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