# Best API Testing (2026) — ranked by entry price, every figure sourced and dated

7 api testing on the record, median entry price $0/mo. Each price links to the vendor page it came from and the day we captured it — no guesses. 6 offer a free tier. 1 are quote-only. Current as of 2026-06-18.

Lowest entry price: Apidog — $0/mo (Free).

Full comparison: https://frontdeskreview.com/best/api-testing/

| # | Vendor | Entry plan | $/mo | Source |
| --- | --- | --- | --- | --- |
| 1 | [Apidog](https://frontdeskreview.com/software/api-testing/apidog/) | Free | $0 (free) | apidog.com |
| 2 | [Bruno](https://frontdeskreview.com/software/api-testing/bruno/) | Open Source | $0 (free) | usebruno.com |
| 3 | [Hoppscotch](https://frontdeskreview.com/software/api-testing/hoppscotch/) | Free | $0 (free) | hoppscotch.com |
| 4 | [Insomnia](https://frontdeskreview.com/software/api-testing/insomnia/) | Essentials | $0 (free) | insomnia.rest |
| 5 | [Postman](https://frontdeskreview.com/software/api-testing/postman/) | Free | $0 (free) | postman.com |
| 6 | [Testfully](https://frontdeskreview.com/software/api-testing/testfully/) | Developer | $0 (free) | testfully.io |
| 7 | [ReadyAPI](https://frontdeskreview.com/software/api-testing/readyapi/) | — | Quote-only | smartbear.com |

Cite: Per The Front Desk Review, the cheapest api testing ranked by sourced, dated entry price — https://frontdeskreview.com/best/api-testing/

License: CC BY 4.0. Every row is dated and links to its source.