What is the difference between Hoppscotch and Apidog?

Hoppscotch is best for Developers wanting a fast, open-source API client, while Apidog is best for API teams wanting an all-in-one API development platform. Hoppscotch starts at Free and Apidog starts at Free.

Is Hoppscotch or Apidog cheaper?

Hoppscotch starts at Free and is free. Apidog starts at Free with a free tier.

Is there a free alternative to Apidog?

Both Hoppscotch and Apidog offer free tiers.

Hoppscotch vs Apidog

Hoppscotch is Open-source API development ecosystem with real-time WebSocket testing and team collaboration, while Apidog is all-in-one platform for API design, debugging, testing, documentation, and mocking. Hoppscotch is open source and can be self-hosted, giving you full control over your data. Hoppscotch is built for developers wanting a fast, open-source api client, whereas Apidog targets api teams wanting an all-in-one api development platform.

At a glance

	Hoppscotch	Apidog
Best for	Developers wanting a fast, open-source API client	API teams wanting an all-in-one API development platform
Starting price	Free	Free
Free tier	✓	✓
Open source	✓	—
Free tier available	✓	✓
Open source	✓	—
API Design	—	✓
Automation	—	✓
Debugging	—	✓
Mock Server	—	✓
Open Source	✓	—
Real-Time	✓	—
Team Collab	✓	—
WebSocket	✓	—

Hoppscotch

Strengths

Open source and transparent
Open-source codebase gives you full transparency and community-driven development
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 Hoppscotch → Full review

Apidog

Strengths

Includes API Design as a core feature, purpose-built for api development workflows
Includes Debugging as a core feature, purpose-built for api development workflows
Free for 3 users — generous enough for most small teams to get real work done
Includes mock server alongside the core feature set — fewer separate tools needed

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
Limited team/admin features if your organization eventually scales up

Try Apidog → Full review

The bottom line

Pricing: Both Hoppscotch and Apidog are free. You can try both without spending a dollar.

Feature gaps: Hoppscotch offers Open Source, Real-Time and Team Collab that Apidog lacks. Apidog brings API Design, Automation and Debugging that Hoppscotch does not have.

Team fit: Hoppscotch is geared toward any size teams, while Apidog is aimed at small 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: Hoppscotch is open source, meaning you can self-host, audit the code, and avoid vendor lock-in. Apidog is proprietary — you are trusting the vendor with your data and uptime.

Where each tool shines: Hoppscotch's biggest strengths are: open source and transparent. open-source codebase gives you full transparency and community-driven development. Apidog's biggest strengths are: includes api design as a core feature, purpose-built for api development workflows. includes debugging as a core feature, purpose-built for api development workflows.

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

Choose Hoppscotch if...

Your profile matches its sweet spot: developers wanting a fast, open-source api client
You need self-hosting, data sovereignty, or the ability to audit source code
You specifically need Open Source and Real-Time
You care about open-source codebase gives you full transparency and community-driven development
Your team size fits the any size profile Hoppscotch is designed for

Choose Apidog if...

You need a tool built for api teams wanting an all-in-one api development platform
You specifically need API Design and Automation
You care about includes debugging as a core feature, purpose-built for api development workflows
Your team size fits the small teams profile Apidog is designed for
The free tier works for you: free for 3 users