Free Alternatives to Postman
No Subscription Needed
Stop paying $14/month for Postman. These free and open-source alternatives give you the core features without the subscription.
Postman at $14/user/month is the leading API development tool. Hoppscotch is a free, open-source alternative with a clean interface. Insomnia (free tier) handles API testing. Bruno is an open-source API client that stores collections as files. The API development space has excellent free alternatives that cover the same workflow.
The following free and open-source alternatives have been evaluated for features, usability, and long-term viability. Each one eliminates the $$14/month subscription cost while keeping the core functionality you need.
How Much You Save
Switching to a free alternative saves you $168/year — $504 over 3 years
Postman costs
$168/yr
3-year cost
$504
Free alternative
$0
Free Alternatives Comparison
Free / Open Source
| Tool | Match | Pricing | Platform | Offline | OSS | Ownership | Migration | Vote |
|---|---|---|---|---|---|---|---|---|
| Free | WebSelf-hosted | ✓ | ✓ | Full ownership | Easy |
Detailed Alternatives
Hoppscotch
Top PickLightweight open-source API development ecosystem supporting REST, GraphQL, WebSocket, and SSE.
What you gain
- +Lightweight and fast
- +Free forever
- +Self-hostable
- +No account needed
What you lose
- −Fewer features
- −No mock servers
- −Smaller ecosystem
Frequently Asked Questions
Are free alternatives to Postman any good?
Yes, many free alternatives to Postman are excellent. The top pick is used by millions of people and offers most of the core features that Postman provides, without any cost.
What is the best free alternative to Postman?
The best free alternative depends on your needs. GIMP is the most popular free option that can replace Postman for most users. It has an active community and regular updates.
Is free software safe to use?
Free and open-source software is often safer than proprietary alternatives because the code is publicly auditable. Many of the alternatives listed above are open source, meaning their code is transparent and community-reviewed.
Will I lose features by switching to a free alternative?
You may lose some advanced or niche features, but free alternatives cover the core functionality most users need. The trade-off is worth it for the cost savings — $168/year that stays in your pocket.
Can I switch back to Postman if I don't like the free alternative?
Absolutely. Most free alternatives can export your data in standard formats, making it easy to switch back or try another option. There's no lock-in with free software.
Related Free Alternatives
Ready to stop paying for Postman?
These free alternatives let you own your tools without spending a dime.