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ReqRes VS Devin

Compare ReqRes VS Devin and see what are their differences

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ReqRes

A hosted REST-API ready to respond to your AJAX requests.

Rating
0 reviews
Alternatives Is it good?
D
Devin

Devin is an autonomous agent that solves engineering tasks through the use of its own shell, code editor, and web browser.

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Rating
0 reviews
Alternatives Is it good?
Jaah
Jaah is Just Another Agentic Harness, for production-grade AI-generated code. Coding agents write the code. Jaah makes it production-grade. sponsored

Which is more popular?

Based on our record, ReqRes seems to be a lot more popular than Devin. While we know about 21 links to ReqRes, we've tracked only 1 mention of Devin.

social mentions
21 vs 1
Development popularity
100% vs 0%
alternatives listed
52 vs 96

Base details

Website, pricing, platforms and company facts side by side.

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ReqRes
D
Devin
Website reqres.in cognition.com
Listed in
Development API Tools Developer Tools Online Services +1
AI Utilities Developer Tools Communications +1

Features and specs

What each product offers, as listed by its team.

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ReqRes 5 features
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Devin 0 features
  • Free and Open Access
    ReqRes is freely accessible, providing developers with a simple way to test APIs without any cost barriers.
  • Comprehensive API Endpoints
    It offers a variety of endpoints for testing HTTP methods like GET, POST, PUT, DELETE, which are commonly used in RESTful APIs.
  • No Authentication Required
    Users can test API calls without needing to go through authentication processes, simplifying testing for quick development cycles.
  • Static Data
    Provides consistent and predictable data for users, enabling reliable testing conditions.
  • Educational Resource
    Serves as a tool for teaching and learning API integration and HTTP methods, useful for beginners.

Possible disadvantages

  • Limited Data Interaction
    ReqRes only uses static data, which might not completely mimic the dynamic nature of real-world APIs.
  • No Custom Data
    You cannot add or modify the dataset; it's predefined, which limits the scope for more extensive testing scenarios.
  • Lack of Authentication Testing
    Due to its simplicity and lack of an authentication mechanism, it's not suitable for testing scenarios that involve user authentication/security.
  • Limited to REST
    ReqRes only supports REST APIs, excluding developers who need to work with SOAP or GraphQL.
  • Not Suitable for Production
    Being a mock API, it's only suitable for development and testing, not for production environments.

No features have been listed yet.

Analysis

An editorial look at what each product does well and who it suits.

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ReqRes
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Devin

No analysis of ReqRes yet.

Overall verdict

  • Devin is a capable AI software engineering agent that shows real promise for automating routine coding tasks, though it works best as a productivity augmentation tool rather than a full replacement for human engineers. It's a solid choice for teams looking to offload repetitive work and accelerate development, but results can vary depending on task complexity.

Why this product is good

  • Functions as an autonomous AI agent that can plan and execute multi-step coding tasks end to end
  • Integrates with common developer tools like GitHub, Slack, and IDEs for smoother workflow adoption
  • Can handle repetitive or well-defined tasks such as bug fixes, migrations, and small feature work, freeing up human developers
  • Backed by Cognition Labs, which continues to invest heavily in improving the agent's reliability and capabilities
  • Offers the potential to scale engineering output by running tasks in parallel

Recommended for

  • Engineering teams looking to automate routine or repetitive coding tasks
  • Startups and companies wanting to boost developer productivity and throughput
  • Organizations comfortable reviewing AI-generated code and integrating agentic tools into their pipeline
  • Developers who want to offload boilerplate, migrations, or bug triage work
  • Teams experimenting with AI-assisted software development workflows

Videos

Walkthroughs and reviews on video.

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ReqRes 0 videos + Add
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Devin 3 videos + Add

No ReqRes videos yet. You could help us improve this page by suggesting one.

Devin review: is it a better AI coding agent than Cursor?

More videos

  • - Devin just came to take your software job… will code for $8/hr
  • - Devin AI Review: Is It Worth Trying?

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
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ReqRes
D
Devin
100% 100%
Development
0% 0%
27% 27%
Developer Tools
73% 73%
100% 100%
API Tools
0% 0%
0% 0%
AI
100% 100%

User comments

Share your experience with using ReqRes and Devin. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

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ReqRes 21 mentions
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Devin 1 mention

View more

  • Devin, the "First AI Software Engineer," Failed 86% of Its Benchmark Tasks, and Then What
    Cognition, "Introducing Devin, the first AI software engineer" (March 12, 2024): the launch post; the 13.86% SWE-bench self-report and unassisted-evaluation details. - Source: dev.to / 3 months ago

Alternatives to ReqRes and Devin

When comparing ReqRes and Devin, you can also consider the following products.

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