Best API Security Testing Software in 2026
Updated
27 API security testing software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
27ranked
0free plans on this page
5 Oct 2026last checked
Input list API Security Testing Software 2 channels on this page · 5 of 16 spec lines stated by the makers
Ch Tool Free planPaid fromAPI discoveryAuthentication testingAuthorization testingInput-validation testingBusiness-logic testingDeployment Spec sheet Score
26 PurpleTeam Free planYesPaid from$85/moAPI discoverynot statedAuthentication testingYesAuthorization testingnot statedInput-validation testingnot statedBusiness-logic testingnot statedDeploymenthybrid 4/8spec lines stated 5.7
27 RESTler Free planYesPaid fromnot statedAPI discoverynot statedAuthentication testingnot statedAuthorization testingnot statedInput-validation testingnot statedBusiness-logic testingnot statedDeploymentnot stated 1/8spec lines stated 5.6
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