What is the difference between Bruno and Stoplight?

Bruno is best for Developers wanting a Git-friendly API client, while Stoplight is best for API teams wanting design-first API development. Bruno starts at Free and Stoplight starts at Free.

Is Bruno or Stoplight cheaper?

Bruno starts at Free and is free. Stoplight starts at Free with a free tier.

Is there a free alternative to Stoplight?

Both Bruno and Stoplight offer free tiers.

Bruno vs Stoplight

Bruno is Open-source API client that stores collections as files on your filesystem — Git-friendly and offline-first, while Stoplight is API design, documentation, and governance platform with OpenAPI support. Bruno is open source and can be self-hosted, giving you full control over your data. Bruno is built for developers wanting a git-friendly api client, whereas Stoplight targets api teams wanting design-first api development.

At a glance

	Bruno	Stoplight
Best for	Developers wanting a Git-friendly API client	API teams wanting design-first API development
Starting price	Free	Free
Free tier	✓	✓
Open source	✓	—
Free tier available	✓	✓
Open source	✓	—
API Design	—	✓
Docs	—	✓
Git-Friendly	✓	—
Mock Servers	—	✓
No Cloud	✓	—
Offline-First	✓	—
Scripting	✓	—
Style Guides	—	✓

Bruno

Strengths

Open source and transparent
Includes Git-Friendly as a core feature, purpose-built for api development workflows
Fully open-source — you can self-host, audit the code, and avoid vendor lock-in
The core product is free with no paywalled essentials

Weaknesses

May lack some advanced features
Self-hosting is free but requires server maintenance and DevOps knowledge
Fewer built-in features means you may need additional tools to cover gaps
Ecosystem of third-party integrations is smaller than the market leaders in api development

Try Bruno → Full review

Stoplight

Strengths

Includes API Design as a core feature, purpose-built for api development workflows
Includes Mock Servers as a core feature, purpose-built for api development workflows
Free for 1 project — generous enough for most small teams to get real work done
Established product with 11+ years on the market and a mature ecosystem

Weaknesses

Free plan exists but key features are locked behind the paid upgrade
Developer-oriented tooling may not suit non-technical team members
Ecosystem of third-party integrations is smaller than the market leaders in api development
Mobile experience lags behind the desktop version in features and polish

Try Stoplight → Full review

The bottom line

Pricing: Both Bruno and Stoplight are free. You can try both without spending a dollar.

Feature gaps: Bruno offers Git-Friendly, No Cloud and Offline-First that Stoplight lacks. Stoplight brings API Design, Docs and Mock Servers that Bruno does not have.

Team fit: Bruno is geared toward individual users and small setups, while Stoplight is aimed at mid-size teams teams. Pick the one that matches where your team is today and where it is headed — migrating tools later is always painful.

Open source: Bruno is open source, meaning you can self-host, audit the code, and avoid vendor lock-in. Stoplight is proprietary — you are trusting the vendor with your data and uptime.

Where each tool shines: Bruno's biggest strengths are: open source and transparent. includes git-friendly as a core feature, purpose-built for api development workflows. Stoplight's biggest strengths are: includes api design as a core feature, purpose-built for api development workflows. includes mock servers as a core feature, purpose-built for api development workflows.

Watch out for: With Bruno, users commonly note that may lack some advanced features. With Stoplight, the main complaint is that free plan exists but key features are locked behind the paid upgrade.

Choose Bruno if...

Your profile matches its sweet spot: developers wanting a git-friendly api client
You need self-hosting, data sovereignty, or the ability to audit source code
You specifically need Git-Friendly and No Cloud
You care about includes git-friendly as a core feature, purpose-built for api development workflows
Your team size fits the individuals profile Bruno is designed for

Choose Stoplight if...

You need a tool built for api teams wanting design-first api development
You specifically need API Design and Docs
You care about includes mock servers as a core feature, purpose-built for api development workflows
Your team size fits the mid-size teams profile Stoplight is designed for
The free tier works for you: free for 1 project