Company Overview
About Insomnia
Insomnia is an open-source API development and testing platform that provides developers with a powerful client for designing, debugging, and testing REST, GraphQL, SOAP, and WebSocket APIs — offering an intuitive interface for crafting API requests, inspecting responses, organizing API collections, and writing automated tests without the complexity of commercial alternatives. Founded in 2014 by Gregory Schier in Victoria, Canada, Insomnia was acquired by Kong (the leading API management company) in October 2019 and has grown to over 1 million users as of September 2024.
Business Model & Competitive Advantage
Insomnia's core product is the desktop application (available free and as Insomnia Enterprise) that developers use for API exploration during development: building and saving API requests with authentication headers, dynamic variables, and environment configurations; inspecting response bodies, headers, and timing; and generating code snippets for API calls in various programming languages. Insomnia 10 (released September 2024) added AI Runner capabilities, semantic caching, and enhanced security features. Kong's integration positions Insomnia within the API lifecycle from design (Insomnia) through deployment and management (Kong Gateway).
Competitive Landscape 2025–2026
In 2025, Insomnia competes in the API development and testing tool market with Postman (the dominant API platform with 35M+ developers), HTTPie, Bruno (open-source Postman alternative), and curl for API testing and development. Postman has dominated the API client market through aggressive feature expansion (from simple HTTP client to full API lifecycle management platform) and a large enterprise deal motion. Insomnia's open-source foundation and Kong integration create a differentiated positioning for teams already using Kong API Gateway. The Insomnia Enterprise tier adds collaboration, git sync, and team management features for enterprise API development teams. The 2025 strategy under Kong focuses on deepening the Kong Gateway integration for the full API lifecycle, the AI-assisted API design features, and growing Insomnia Enterprise adoption alongside Kong's enterprise API management deals.
Recent Activity
View all →Key Differentiators
Emerging Innovator
Insomnia is an emerging player bringing innovative solutions to the Developer Tools market.
Massive User Base
Trusted by 1M worldwide, demonstrating broad market appeal and proven reliability.
Frequently Asked Questions
Estimated Visibility Trend (Beta)
Simulated 8-week rolling score
Based on estimated brand signals. Historical tracking coming soon.
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