Spec Kit
💫 Toolkit to help you get started with SDD or any other process!
Our verdict
A solid, actively developed project. This assessment is derived from GitHub's own repository metrics on 2026-10-22, not from hands-on testing.
💫 Toolkit to help you get started with SDD or any other process!. The project is written primarily in Python, released under MIT, and has 142,364 stars and 12,747 forks on GitHub. 324 contributors have committed to it, and the most recent push was 2026-10-21. The latest tagged release is v1.2.2 (2026-10-19). Figures come from the GitHub API on 2026-10-22 and are refreshed daily; the score below weighs adoption, maintenance, release discipline, contributor breadth, licence clarity and issue hygiene.
Reviewed by AI Review Rating from GitHub API data How we score
Repository
- Licence
- MIT
- Language
- Python
- Last push
- 2026-10-21
Releases
-
v1.2.2Spec Kit - 1.2.2 -
v1.2.1Spec Kit - 1.2.1 -
v1.2.0Spec Kit - 1.2.0 -
v1.1.3Spec Kit - 1.1.3 -
v1.1.2Spec Kit - 1.1.2 -
v1.1.1Spec Kit - 1.1.1
Pros and cons
Pros
Pricing
- Free tierYes
- LicenceMIT
- Self-hostYes, source is public
- Public price listNot published
Spec Kit does not publish a web price list. For consumer apps that usually means pricing appears inside the product; for enterprise tools it means talking to sales. Why we do this
Visit github.github.comUser reviews
No one has reviewed Spec Kit here yet. Reviews are moderated before they appear, and our own score is editorial and separate from user ratings, though once reviews land they do lift it.
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Side by side
| Tool | Our score | From | Free tier | Best for | |
|---|---|---|---|---|---|
| Spec Kit this page | 8 | - | Yes | ||
| 🥇Supabase | 8 | - | Yes | ||
| 🥈Gemini CLI | 7.8 | - | Yes | ||
| 🥉Agent Skills | 7.7 | - | Yes | ||
| Context7 | 7.7 | - | Yes | ||
| OpenHands | 7.7 | - | Yes | ||
| OpenCode | 7.4 | - | Yes |
Questions
Is spec-kit free?
Yes. spec-kit advertises a free tier on its own site.
How much does spec-kit cost?
spec-kit does not publish a web price list. For consumer apps that usually means pricing appears inside the product; for enterprise tools it means talking to sales.
Is spec-kit open source?
Yes. spec-kit is a public repository released under MIT. You can self-host or inspect the source directly.
How is spec-kit scored here?
spec-kit scores 8 out of 10. That comes from a desk review of public evidence, which is capped at 8.5 out of 10: public pricing, documentation, maintenance signals and how much we could actually verify. Affiliate relationships are excluded from scoring entirely. The full rubric is published on our methodology page.