Self-Hosted Open-Source AI Agents Guide
As of Aug 2, 2026, KanonAgent tracks 217 AI agents on this pricing model; this page covers the top 14 by real traction. Prices are quoted from each product's own page — where it is unclear we say so rather than guess.
This pricing model delivers fully free, open-source AI agents that run on your own infrastructure with no monthly fees. It suits developers and teams who prioritize control, customization, and data privacy over managed convenience. Choose it when you have the technical resources to self-host and maintain the software.
Updated 2026-08-02 · 14 products · live data from KanonAgent
1. Postiz$182k/mo
Postiz gives a free self-hosted social media scheduler with no monthly fees, fitting teams that need agentic scheduling.
2. browser-use107.5k upvotes
browser-use is free open-source for making websites accessible to AI agents, suiting automation developers.
3. orca35.4k upvotes
orca offers a free open-source IDE for parallel AI coding agents, ideal for developers orchestrating fleets.
4. DeepTutor31.8k upvotes
DeepTutor provides free open-source lifelong personalized tutoring, fitting educators building adaptive systems.
5. OfficeCLI15.9k upvotes
OfficeCLI delivers free open-source Office automation for AI agents, suiting lightweight document workflows.
6. hive10.8k upvotes
hive is free open-source for multi-agent production systems with observability, fitting engineering teams.
7. html-anything8.0k upvotes
html-anything offers free open-source agentic HTML editing, suiting local AI-driven web development.
8. LobsterAI5.7k upvotes
LobsterAI provides free open-source desktop AI for data analysis and docs, fitting individual power users.
9. holaOS5.5k upvotes
holaOS is free open-source with local-first memory, suiting users wanting persistent work agents.
10. vellum-assistant992 upvotes
vellum-assistant gives free open-source 24/7 AI assistance, fitting individuals seeking preference learning.
11. Kilo Code for VS Code941 upvotes
Kilo Code for VS Code is free open-source for parallel agents and reviews, suiting VS Code developers.
12. agentos941 upvotes
agentos offers free open-source isolated VM orchestration, fitting teams needing lighter agent sandboxes.
13. OpenClaw870 upvotes
OpenClaw is free open-source for agents that perform real actions, suiting practical automation users.
14. Osaurus590 upvotes
Osaurus provides free open-source 100% local Mac agents, fitting privacy-focused Mac users.
Before you commit
Verify your hardware and DevOps capacity can support self-hosting before adopting any agent. Review each project's GitHub activity and documentation for maintenance overhead and update cadence. Confirm there are no undisclosed usage caps or paid add-ons in the open-source editions. Test setup complexity on a small scale, especially for multi-agent tools like hive or orca.
FAQ
Are all listed agents completely free?
Yes, every agent here uses open-source or self-hosted pricing with no monthly fees.
What self-host caveats should I expect?
You must supply your own servers, handle updates, and manage security for all tools.