Best nasapower Alternatives in 2026
Updated
20 apps from API clients ranked against nasapower on the same published basis.
- 1nasapower vs Postman
- 2nasapower vs Apidog
- 3nasapower vs SoapUI
- 4nasapower vs Insomnia
- 5nasapower vs Bruno
- 6nasapower vs Hoppscotch
- 7nasapower vs Testfully
- 8nasapower vs OpenReq
- 9nasapower vs Kreya
- 10nasapower vs Altair GraphQL Client
- 11nasapower vs Firecamp
- 12nasapower vs httpYac
- 13nasapower vs Thunder Client
- 14nasapower vs Vegha
- 15nasapower vs RESTK
- 16nasapower vs grpcui
- 17nasapower vs HTTPie
- 18nasapower vs Hurl
- 19nasapower vs ReadyAPI
- 20nasapower vs Requestly
nasapower alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Postman | 8.1 | Free plan | $9/mo | Browser, Linux, Mac, Web, Windows |
| 2 | Apidog | 8.1 | Free plan | $9/mo | API, Browser, Linux, Mac, self-hosted, Web, Windows |
| 3 | SoapUI | 8.0 | Free plan | Free | Linux, Mac, self-hosted, Windows |
| 4 | Insomnia | 7.9 | Free plan | $12/mo | Linux, Mac, self-hosted, Windows |
| 5 | Bruno | 7.9 | Free plan | $6/mo | API, Browser, Linux, Mac, Windows |
| 6 | Hoppscotch | 7.7 | Free plan | $6/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 7 | Testfully | 7.6 | Free plan | $10/mo | Browser, Linux, Mac, Web, Windows |
| 8 | OpenReq | 7.5 | Free plan | Free | Browser, self-hosted, Web, Windows |
| 9 | Kreya | 7.5 | Free plan | $5/mo | Linux, Mac, Windows |
| 10 | Altair GraphQL Client | 7.5 | Free plan | — | Browser, Linux, Mac, self-hosted, Web, Windows |
| 11 | Firecamp | 7.4 | Free plan | $4,959/mo | Linux, Mac, self-hosted, Web, Windows |
| 12 | httpYac | 7.2 | Free plan | Free | Browser, self-hosted |
| 13 | Thunder Client | 7.1 | Free plan | $3/mo | Windows, Mac, Linux |
| 14 | Vegha | 7.0 | Free plan | Free | Windows, Mac, Linux |
| 15 | RESTK | 6.8 | Free plan | Free | Mac, Windows |
| 16 | grpcui | 6.7 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 17 | HTTPie | 6.6 | No | — | Web, Windows, Mac, Linux |
| 18 | Hurl | 6.5 | No | — | Windows, Mac, Linux |
| 19 | ReadyAPI | 6.3 | No | — | Web |
| 20 | Requestly | 6.3 | No | $10/mo | Linux, Mac, Windows |
Make your app an alternative to nasapower
See the priceThe sponsored alternative slot on this page is labelled Sponsored.
Questions about nasapower alternatives
What is the best alternative to nasapower?
Postman, number 1 in API clients with a score of 8.1 out of 10. The others here: Apidog, SoapUI, Insomnia and 16 more.
What is the best free alternative to nasapower?
Postman is the best-ranked alternative with a free plan. 16 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.