tweak Alternatives

Hoppscotch

API Management

+

Hoppscotch offers self-hosting or open source.

Insomnia

API Management

+

Insomnia offers self-hosting or open source.

Mockbin

API Management

+

Mockbin offers self-hosting or open source.

Paw

API Management

+

Paw offers a free tier.

Mockoon

Developer Tools

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Mockoon offers self-hosting or open source.

ModHeader

Developer Tools

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ModHeader offers a free tier.

Requestly

API Management

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Requestly offers self-hosting or open source.

Postman

Developer Tools

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API client for HTTP, GraphQL, gRPC, WebSocket, and MQTT requests