Semaphore vs Domscribe
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Domscribe is completely free, while Semaphore is freemium.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- CI pipelines and deployments
- MCP server for coding agents
- Monorepo support
- Test reports and metrics
- Self-hosted agents
- macOS and Linux machines
- Click-to-edit element overlay
- Build-time stable element IDs
- Live props and state capture
- MCP server for agents
- PII redaction
- No production footprint
| Feature | Semaphore | Domscribe |
|---|---|---|
| Best for | Open source CI/CD service that coding agents can set up and run | Links every UI element to its source line so coding agents edit the right file |
| Category | Coding | Coding |
| Pricing model | Freemium | Free |
| Starting price | See pricing page | Free |
| Free plan | Yes | Yes, fully free |
| Made by | Semaphore | Domscribe |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Domscribe is completely free, while Semaphore is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
4 plans
Free credits
Free
- $15 of credits per month
- 20 concurrent jobs
- 20 GB artifact egress
Ubuntu x64
$0.0075 / min (2 vCPU)
- Pay per build minute
- Larger machines cost more
macOS
$0.09 / min
- Pay per build minute
- For iOS and Mac builds
Self-hosted
$0.0025 / min
- Any machine you run
- Flat per-minute rate
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Semaphore
- Agents can configure CI from plain requests
- Free monthly credits for small projects
- Open source edition for self-hosting
- macOS minutes cost far more than Linux
- Fast support and SLAs are paid add-ons
- Cache server and registry cost $400/mo each
Domscribe
- Agents stop guessing which file to edit
- MIT licensed
- Works with many frameworks and agents
- Only React and Vue are supported
- Needs a bundler plugin in your build
- Development use only
Which one should you choose?
Choose Semaphore if you want:
- Agents can configure CI from plain requests
- Free monthly credits for small projects
- Open source edition for self-hosting
Watch out: macos minutes cost far more than linux.
Choose Domscribe if you want:
- Agents stop guessing which file to edit
- MIT licensed
- Works with many frameworks and agents
Watch out: only react and vue are supported.
Semaphore vs Domscribe FAQ
What is the difference between Semaphore and Domscribe?
Semaphore: Open source CI/CD service that coding agents can set up and run. Domscribe: Links every UI element to its source line so coding agents edit the right file. Both are coding tools.
Is Semaphore or Domscribe cheaper?
Domscribe is completely free, while Semaphore is freemium.
Do Semaphore and Domscribe have free plans?
Semaphore: Yes. Domscribe: Yes, fully free.
Who makes Semaphore?
Semaphore is made by Semaphore.
Who makes Domscribe?
Domscribe is made by Domscribe.
Which should I choose, Semaphore or Domscribe?
Choose Semaphore if you value agents can configure ci from plain requests and free monthly credits for small projects. Choose Domscribe if you value agents stop guessing which file to edit and mit licensed.