head to head · open source
voltagent vs claude-devtools
voltagent has 10,647 GitHub stars, 1,135 forks, 86 open issues and last shipped 24 days ago. claude-devtools has 3,942 stars, 297 forks, 50 open issues and last shipped 4 months ago. voltagent leads on adoption by 170% (10,647 vs 3,942 stars). voltagent is written in TypeScript under MIT; claude-devtools is written in TypeScript under MIT. voltagent has attracted 11% as many forks as stars, claude-devtools 8%. voltagent was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (ai), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| voltagent | claude-devtools | |
|---|---|---|
| GitHub stars | ★ 11K | ★ 3.9K |
| License | MIT | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-08-27 | 2026-05-13 |
| Forks | ⑂ 1.1K | ⑂ 297 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick voltagent if
- You weight community size — 11K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick claude-devtools if
- You want the claude-devtools feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and claude-devtools fits your workflow better
About voltagent
VoltAgent is an end to end AI Agent Engineering Platform built around an open source TypeScript framework. It lives in the JavaScript and TypeScript ecosystem, distributed through npm packages such as @voltagent/core and @voltagent/mcp docs server , and it is released under the MIT license. The project is roughly one year old, carries 10,619 stars and 1,126 forks on GitHub, and its most recent push landed on 27 August 2026. The platform has two halves: the open source framework, which supplies memory, RAG, guardrails, tools, MCP, voice, and workflow primitives, and the VoltOps Console, which is offered as either …
read the full voltagent overview →
About claude-devtools
claude devtools is a free, MIT licensed TypeScript application — desktop builds plus a Docker service — that reads the Claude Code session logs already stored in /.claude/ and reconstructs them into a visual interface for inspecting tool calls, token usage, subagents, and the context window.
read the full claude-devtools overview →
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Frequently asked questions
Is voltagent or claude-devtools more popular?
voltagent has 10,647 GitHub stars and claude-devtools has 3,942. voltagent has the larger community by that measure.
Are voltagent and claude-devtools free?
Both are open source. voltagent is licensed under MIT and claude-devtools under MIT. Neither carries a licence fee.
What is the difference between voltagent and claude-devtools?
voltagent is written in TypeScript and claude-devtools in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, voltagent or claude-devtools?
Choose voltagent if you want the larger community (10,647 stars) or its MIT licence terms. Choose claude-devtools if its feature set, stack or MIT licence fits better. Both are self-hostable.