Hi! Creator of Insomnia here :) The main differences are that Paw is a native Mac app, paid, and closed source. Insomnia is open source, cross-platform, and f

Hi! Creator of Insomnia here :) The main differences are that Paw is a native Mac app, paid, and closed source. Insomnia is open source, cross-platform, and free to use (although there is a paid plan). Some of Insomnia's biggest differentiators are it's GraphQL query editor (autocomplete, linting, etc) and it's ability to be customized via plugins and themes.