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Insomnia vs Postifys
Insomnia is an API client for testing; Postifys provides production publishing infrastructure for social networks.
InsomniaOpen-source API client for REST, GraphQL and gRPC
PostifysOne API. Six networks. Built for n8n.Which to pick
Pick Insomnia if you want…
- Collaborative AI-native API testing
- API testing and debugging
- A free plan to start with
- Open-source code (Kong/insomnia on GitHub, Apache-2.0 license)
- Integrations with Kong Konnect, OIDC or SAML (on Insomnia's list, not Postifys')
Pick Postifys if you want…
- Unified multi-network social publishing
- Integrations with n8n, REST API or Dashboard (on Postifys' 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.
- Postifys:Postifys provides a unified API and dashboard for publishing posts to Facebook, Instagram, YouTube, Pinterest, LinkedIn, and TikTok.
- Best for
- Insomnia:Collaborative AI-native API testing
- Postifys:Unified multi-network social publishing
- Who it’s for
- Insomnia:API developers, security-focused teams, and organizations needing collaborative API workflows.
- Postifys:Agencies, automation builders, and developers needing multi-account social publishing.
- Pricing
- Insomnia:Freemium
- Postifys:Paid
- Plans
- Insomnia:—
- Postifys:Starter $4 per month · Additional seats $2 per month per seat
- Open source
- Insomnia:Yes, 40,038 GitHub stars
- Postifys:—
- Works with
- Insomnia:Kong Konnect, OIDC, SAML, SCIM, Inso CLI
- Postifys:n8n, REST API, Dashboard, MCP client
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.
Postifys features
- Unified publishing API. One REST endpoint to post to all six supported social platforms.
- n8n community node. Low-code node with live account dropdowns and media proxying for workflow automation.
- Post Data Tables & Jobs. Create CSV-importable tables and schedule repeatable publishing jobs with interval and timezone.
- OAuth token management. Secure server-side storage, automatic refresh, and encrypted credentials.
- Publishing status tracker. Real-time logs, unified error payloads and auto-retry visibility for each post.
- Seat-based pricing model. One seat covers one account on each platform; extra seats add additional same-platform accounts.
Insomnia vs Postifys FAQ
Is Insomnia or Postifys free?+
Insomnia has a free plan and paid plans. Postifys is paid, from $4/month (Starter), with a free trial.
Is Insomnia or Postifys open source?+
Insomnia is open source (Kong/insomnia on GitHub, Apache-2.0 license). DevHunt has no public source repository on record for Postifys.
Do Insomnia and Postifys integrate with the same tools?+
Their integration lists don't overlap: Insomnia lists Kong Konnect, OIDC, SAML, SCIM and 1 more; Postifys lists n8n, REST API, Dashboard and MCP client.
On DevHunt
Based on each tool's website and DevHunt data. Details may change; check the official sites.