head to head · open source
herdr vs Giselle
herdr has 47,915 GitHub stars, 3,844 forks, 337 open issues and last shipped 2 days ago. Giselle has 559 stars, 121 forks, 0 open issues and last shipped 2 days ago. herdr leads on adoption by 8,472% (47,915 vs 559 stars). herdr is written in Rust under Apache-2.0; Giselle is written in TypeScript under Apache-2.0. herdr has attracted 8% as many forks as stars, Giselle 22%. Giselle was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (agent, ai, ai-agents), 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
| herdr | Giselle | |
|---|---|---|
| GitHub stars | ★ 48K | ★ 559 |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Rust | TypeScript |
| Last push | 2026-11-03 | 2026-11-03 |
| Forks | ⑂ 3.8K | ⑂ 121 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick herdr if
- You weight community size — 48K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick Giselle if
- You want the Giselle feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and Giselle fits your workflow better
About herdr
herdr herdr.dev · install · quick start · docs English · 简体中文 the runtime your coding agents live on. detach without stopping work — herdr keeps terminals running in a background server when you close the client or lose your SSH connection. after a server or machine restart, herdr restores the saved layout and can resume supported agent sessions; the original processes do not survive. session state → several machines, one window — keep local work and saved ssh machines together, with a combined agent list and independent reconnects. remote machines → never hunt for the stuck one — every pane is marked working…
read the full herdr overview →
About Giselle
the AI agent studio powering product delivery ▶︎▶︎ The YouTube video with audio can be found here ◀︎◀︎ 👋 Introduction Giselle is an open source AI for agentic workflows, enabling seamless human AI collaboration. ⚡ Quick Start Get Giselle running locally in under 2 minutes: Open and start building your AI agents! Note : You need at least one AI provider API key. Supported providers: OpenAI, Anthropic, Google AI. ✨ Features ⚡ GitHub AI Operations Automates issues, PRs, and deployments with AI 🎨 Visual Agent Builder Create and modify agents in minutes using an intuitive drag and drop interface 🤖 Multi Model…
read the full Giselle overview →
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Frequently asked questions
Is herdr or Giselle more popular?
herdr has 47,915 GitHub stars and Giselle has 559. herdr has the larger community by that measure.
Are herdr and Giselle free?
Both are open source. herdr is licensed under Apache-2.0 and Giselle under Apache-2.0. Neither carries a licence fee.
What is the difference between herdr and Giselle?
herdr is written in Rust and Giselle 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, herdr or Giselle?
Choose herdr if you want the larger community (47,915 stars) or its Apache-2.0 licence terms. Choose Giselle if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.