head to head · open source
Trigger vs dmux
Trigger has 16,706 GitHub stars, 1,522 forks, 342 open issues and last shipped 2 days ago. dmux has 1,815 stars, 138 forks, 39 open issues and last shipped 3 months ago. Trigger leads on adoption by 820% (16,706 vs 1,815 stars). Trigger is written in TypeScript under Apache-2.0; dmux is written in HTML under MIT. Trigger has attracted 9% as many forks as stars, dmux 8%. Trigger was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 3 topic tags (ai, ai-agents, orchestration), 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
| Trigger | dmux | |
|---|---|---|
| GitHub stars | ★ 17K | ★ 1.8K |
| License | Apache-2.0 | MIT |
| Written in | TypeScript | HTML |
| Last push | 2026-11-03 | 2026-08-16 |
| Forks | ⑂ 1.5K | ⑂ 138 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Trigger if
- You weight community size — 17K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick dmux if
- You want the dmux feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches HTML
- You evaluated both and dmux fits your workflow better
About Trigger
Build and deploy fully‑managed AI agents and workflows Website Docs Issues Example projects Feature requests Public roadmap Self hosting About Trigger.dev Trigger.dev is the open source platform for building AI workflows in TypeScript. Long running tasks with retries, queues, observability, and elastic scaling. The platform designed for building AI agents Build AI agents using all the frameworks, services and LLMs you're used to, deploy them to Trigger.dev and get durable, long running tasks with retries, queues, observability, and elastic scaling out of the box. Long running without timeouts : Execute your…
read the full Trigger overview →
About dmux
Parallel agents with tmux and worktrees Manage multiple AI coding agents in isolated git worktrees. Branch, develop, and merge — all in parallel. Documentation · Getting Started · Issues Language: English 日本語 Install Quick Start Press n to create a new pane, type a prompt, pick one or more agents (or none for a plain terminal), and dmux handles the rest — worktree, branch, and agent launch. On first run, dmux can configure a primary inference provider/model and an optional backup. It discovers models from the provider when possible and supports API key providers, custom OpenAI…
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Frequently asked questions
Is Trigger or dmux more popular?
Trigger has 16,706 GitHub stars and dmux has 1,815. Trigger has the larger community by that measure.
Are Trigger and dmux free?
Both are open source. Trigger is licensed under Apache-2.0 and dmux under MIT. Neither carries a licence fee.
What is the difference between Trigger and dmux?
Trigger is written in TypeScript and dmux in HTML. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Trigger or dmux?
Choose Trigger if you want the larger community (16,706 stars) or its Apache-2.0 licence terms. Choose dmux if its feature set, stack or MIT licence fits better. Both are self-hostable.