Compare

Insomnia vs PayHook.co

Insomnia is an API client; PayHook provides automated failure analysis for payment events.

Which to pick

Pick Insomnia if you want…

  • Collaborative AI-native API testing
  • API client
  • Open-source code (Kong/insomnia on GitHub, Apache-2.0 license)
  • Integrations with Kong Konnect, OIDC or SAML (on Insomnia's list, not PayHook.co's)

Pick PayHook.co if you want…

  • Payment webhook debugging with AI-generated fixes
  • Integrations with Stripe, Paddle or Lemon Squeezy (on PayHook.co's list, not Insomnia's)

Side by side

What it is
Insomnia:Insomnia is an open-source API client for designing, testing, debugging and mocking REST, GraphQL, gRPC, SOAP and WebSocket APIs.
PayHook.co:PayHook copies payment webhooks, diagnoses failures in plain English and provides fix prompts.
Best for
Insomnia:Collaborative AI-native API testing
PayHook.co:Payment webhook debugging with AI-generated fixes
Who it’s for
Insomnia:API developers, security-focused teams, and organizations needing collaborative API workflows.
PayHook.co:Developers building SaaS apps with Stripe, Paddle, Lemon Squeezy, Polar or Dodo payments.
Pricing
Insomnia:Freemium
PayHook.co:Freemium
Plans
Insomnia:—
PayHook.co:Free $0
Open source
Insomnia:Yes, 40,038 GitHub stars
PayHook.co:—
Works with
Insomnia:Kong Konnect, OIDC, SAML, SCIM, Inso CLI
PayHook.co:Stripe, Paddle, Lemon Squeezy, Polar, Dodo Payments

Insomnia features

  • Design-first API editor. Create and preview OpenAPI specs in real time with live linting.
  • Native API mocking. Generate dynamic mock responses from collections, specs or plain language.
  • Automated testing at scale. Run unlimited collection tests with pre/post scripts and CI/CD integration via Inso CLI.
  • Kong Konnect integration. Sync API catalog directly with Kong Konnect for up-to-date endpoint discovery.
  • Collaboration & RBAC. Real-time project sharing, role-based access controls and unlimited collaborators per project.
  • Flexible storage options. Store data locally, in Git, in the cloud, or hybrid with end-to-end encryption.
  • Enterprise identity & security. SSO via OIDC/SAML, SCIM provisioning, SOC 2 compliance and enterprise SLAs.
  • MCP client support. Test and debug MCP servers with AI-powered workflows.

PayHook.co features

  • Multi-provider webhook copy. Receives a copy of every event from Stripe, Paddle, Lemon Squeezy, Polar and Dodo.
  • Signature verification. Verifies each provider's webhook signature automatically.
  • Plain-English diagnosis. Shows why a payment failed to activate and which part of your handler broke.
  • Fix prompt generation. One-click copy of a ready-to-paste prompt for Cursor or Claude Code.
  • Event replay (future). Will allow replaying events with re-signed payloads and edited data.
  • CLI forwarding (future). Will forward events to localhost for local development.

Insomnia vs PayHook.co FAQ

Is Insomnia or PayHook.co free?+

Insomnia has a free plan and paid plans. PayHook.co has a free plan and paid plans.

Is Insomnia or PayHook.co open source?+

Insomnia is open source (Kong/insomnia on GitHub, Apache-2.0 license). DevHunt has no public source repository on record for PayHook.co.

Do Insomnia and PayHook.co integrate with the same tools?+

Their integration lists don't overlap: Insomnia lists Kong Konnect, OIDC, SAML, SCIM and 1 more; PayHook.co lists Stripe, Paddle, Lemon Squeezy, Polar and 1 more.

On DevHunt

PayHook.co

1 upvote · Launching on DevHunt on Oct 13, 2026

Based on each tool's website and DevHunt data. Details may change; check the official sites.