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Best RESTK Alternatives in 2026

12 platforms from API clients ranked against RESTK on the same published basis.

  1. 1
    Apidog Free plan apiextensionLinuxMacself-hosted $2.25/mo8.7
    RESTK vs Apidog
  2. 2
    Bruno Free plan apiextensionLinuxMacWin $0.50/mo8.6
    RESTK vs Bruno
  3. 3
    Hoppscotch Free plan apiLinuxMacself-hostedWeb $6/mo8.3
    RESTK vs Hoppscotch
  4. 4
    Postman Free plan extensionLinuxMacWebWin $9/mo7.4
    RESTK vs Postman
  5. 5
    SoapUI Free plan LinuxMacself-hostedWin Free7.2
    RESTK vs SoapUI
  6. 6
    Insomnia Free plan LinuxMacself-hostedWin $12/mo7.2
    RESTK vs Insomnia
  7. 7
    Testfully Free plan extensionLinuxMacWebWin $1.17/mo7.0
    RESTK vs Testfully
  8. 8
    OpenReq Free plan extensionself-hostedWebWin Free6.9
    RESTK vs OpenReq
  9. 9
    Kreya Free plan LinuxMacWin $5/mo6.8
    RESTK vs Kreya
  10. 10
    httpYac Free plan extensionself-hosted Free6.8
    RESTK vs httpYac
  11. 11
    Altair GraphQL Client Free plan extensionLinuxMacself-hostedWeb 6.7
    RESTK vs Altair GraphQL Client
  12. 12
    Firecamp Free plan LinuxMacself-hostedWebWin $4,959/mo6.7
    RESTK vs Firecamp
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