head to head · open source
harvey vs Warpdrive
harvey has 4,053 GitHub stars, 844 forks, 12 open issues and last shipped yesterday. Warpdrive has 74 stars, 7 forks, 0 open issues and last shipped yesterday. harvey leads on adoption by 5,377% (4,053 vs 74 stars). harvey is written in Python under MIT; Warpdrive is written in TypeScript under MIT. harvey has attracted 21% as many forks as stars, Warpdrive 9%. Warpdrive was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| harvey | Warpdrive | |
|---|---|---|
| GitHub stars | ★ 4.1K | ★ 74 |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 844 | ⑂ 7 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick harvey if
- You weight community size — 4.1K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Warpdrive if
- You want the Warpdrive feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and Warpdrive fits your workflow better
About harvey
Harvey An autonomous sales agent that runs on your Claude Code or Codex subscription. Harvey finds businesses worth selling to, learns something specific about each one, writes cold email that references it, sends it, reads the replies, and works the conversation toward a meeting. It runs on your machine, in a loop, on its own. The unusual part: there is no model API bill. Harvey uses your Claude Pro or Max subscription through Claude Code, or your ChatGPT subscription through Codex. Model calls use the plan you already pay for, without an API key or per token API billing. Claude is the default; Codex is an opt…
read the full harvey overview →
About Warpdrive
warpdrive An open source, self hosted Pipedrive alternative for business development teams. Pipeline management, a deal workspace, contacts, and two way Gmail, running entirely on your own infrastructure. warpdrive reimplements the core business development workflow of Pipedrive as software you run yourself. It is single tenant and self hosted : your own box, your own Postgres and object storage, authenticated with your own Google Workspace. Your customer data never leaves your infrastructure, and there is no per seat bill. The information architecture and workflows follow the tools BD teams already know, but…
read the full Warpdrive overview →
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Frequently asked questions
Is harvey or Warpdrive more popular?
harvey has 4,053 GitHub stars and Warpdrive has 74. harvey has the larger community by that measure.
Are harvey and Warpdrive free?
Both are open source. harvey is licensed under MIT and Warpdrive under MIT. Neither carries a licence fee.
What is the difference between harvey and Warpdrive?
harvey is written in Python and Warpdrive 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, harvey or Warpdrive?
Choose harvey if you want the larger community (4,053 stars) or its MIT licence terms. Choose Warpdrive if its feature set, stack or MIT licence fits better. Both are self-hostable.