Relay is a mobile-first HTTP and REST client designed for iPhone and iPad that enables developers to test and debug APIs on the go. It provides a comprehensive suite of tools for managing requests, inspecting responses, and organizing API workflows without requiring an account.
Overview · Full Intel report in progress
The App DNA
What makes this app unique?
For Software developers and engineers who need to build, test, and debug APIs directly from their mobile devices.
Key features
Supports standard HTTP methods including GET, POST, PUT, PATCH, and DELETE with customizable headers, query parameters, and body content.
Allows users to organize endpoints into folders and utilize variables to switch between development, staging, and production environments.
Includes JSON formatting and validation, response inspection, and request timing details to streamline the debugging process.
Enables users to import cURL commands to quickly recreate and test terminal-based requests within the app.
How much does it cost?
Velocity
Who built it?
Cederic Schmid
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Financial Ratios ProUser Sentiment
What do users think recently?
How are ratings & reviews evolving?
Not enough recent reviews to extract reliable themes yet.
Read the full review analysisCompetition
Competitive landscape for Relay: HTTP & REST Client
How's the Developer Tools market?
The rivals identified
By Arvindh Sukumar
Both apps target developers requiring mobile API debugging, creating direct competition for the same mobile-first workflow.
- HTTPBot integrates Postman collections and OpenAPI specifications; Relay lacks these specific workflow import capabilities.
- HTTPBot mandates a subscription for core access; Relay offers a freemium model without account requirements.
- HTTPBot includes WebSocket debugging; Relay focuses exclusively on HTTP and REST client request management.
HTTP ClientContender
Teste - API, Scripts, TerminalContender
Rest – HTTP API ClientContender
API BotContender
API Tester REST API HTTP SOAPContender
HTTPS Capture Traffic DecryptContender
Postmon - Rest API ClientContender
REST API ClientContender
Unlock the head-to-head verdict: where this rival wins, and where it loses.
Access the full report for freeThe Analyst's Read
Key takeaways for Relay: HTTP & REST Client
Where is it heading?
Bottom line
Relay offers a portable, full-featured API testing environment that bridges the gap between desktop development tools and mobile workflows.
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