toolgrep / Developer productivity / Insomnia
Alternatives to Insomnia
Insomnia: Collaborative API development platform for designing, debugging, and testing APIs. 8 products similar to Insomnia, compared on pricing, free tier, API, MCP server, SDK and open source. 8 of 8 have a free tier, 8 of 8 have an API, 6 of 8 offer an MCP server, 3 of 8 are open source.
- Beeceptor
API mocking and service virtualization platform for REST, GraphQL, SOAP, and gRPC
- Composio
Integration and tool-execution platform giving AI agents secure access to 1,500+ apps
- Cloudmersive APIs
AI security API platform for virus scanning, content disarm and reconstruction, and threat detection
- Inngest
Durable execution for workflows and AI agents
- Abstract API
API suite for email, phone, and IP verification, fraud detection, and data enrichment
- Opik
End-to-end AI observability and evaluation platform for LLM applications and agents
- finlight
Real-time financial news API with sentiment analysis, WebSocket streaming, and an advanced query builder
- Firecrawl
Web data API for AI agents
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| Insomnia | Freemium | yes | no | yes | no | yes |
| Beeceptor | Freemium | yes | yes | yes | — | no |
| Composio | Freemium · from $0 | yes | yes | yes | yes | no |
| Cloudmersive APIs | Freemium | yes | yes | no | yes | no |
| Inngest | Freemium · from $0 | yes | yes | yes | yes | yes |
| Abstract API | Freemium | yes | yes | no | yes | no |
| Opik | Freemium | yes | yes | yes | yes | yes |
| finlight | Freemium | yes | yes | yes | yes | no |
| Firecrawl | Freemium | yes | yes | yes | yes | yes |
Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted. Similarity comes from the products' descriptions.
API
curl https://toolgrep.com/api/products/insomnia/alternatives