What is the main difference between Hercules and Keploy?

Hercules and Keploy are both automated testing tools but differ in their approach, features, and target audience. Compare their GitHub stats, technology stack, and community adoption to make the best choice.

Which is better: Hercules or Keploy?

The choice between Hercules and Keploy depends on your specific needs, technical requirements, and team preferences. Both are quality open source solutions with active communities.

Can I migrate from Hercules to Keploy?

Migration between Hercules and Keploy is possible but requires careful planning. Consider data export/import capabilities, feature parity, and potential workflow changes.

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Hercules vs Keploy

Learn how Hercules and Keploy differ in their key features, development activity, technology stack and community adoption, so you can decide which of these automated testing tools is best for you.

Hercules

Hercules is the first open-source testing agent, enabling zero-code, zero-maintenance UI, API, security, accessibility, and visual validations.

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1,128stars+40(+3.7%)

Last 30 days

Last commit
23 days ago
Repository age
2 years
Version
1.0.2
License
AGPL-3.0
Repository
test-zeus-ai/testzeus-hercules

Keploy

Captures real API traffic and dependency calls via eBPF to generate tests and mocks automatically, then replays them in CI to catch regressions before they ship.

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18,423stars+21(+0.1%)

Last 30 days

Last commit
13 hours ago
Repository age
5 years
Version
v3.6.25
License
Apache-2.0
Self-hosted
Yes
Repository
keploy/keploy

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Detailed Comparison

Keploy appears to have several advantages over Hercules, particularly in popularity, maturity and features. Consider your specific needs regarding popularity, growth, activity, maturity, licensing and features when making your decision.

Keploy wins

Community & Popularity

Keploy significantly outpaces Hercules in community adoption with 18,423 stars compared to 1,128 stars on GitHub. This 16.3x difference suggests Keploy has a much larger and more active community. In terms of developer contributions, Keploy has 2,337 forks, indicating strong developer engagement.

Hercules wins

Growth Momentum

Hercules is growing faster, adding 40 stars in the last 30 days (+3.7%) against adding 21 stars for Keploy (+0.1%). Hercules is the smaller project of the two, so it is closing the gap rather than extending a lead.

Comparable

Development Activity

Both projects show recent activity, with Hercules last updated 23 days ago and Keploy 13 hours ago.

Keploy wins

Project Maturity

Keploy has been in development longer, starting 5 years ago, compared to Hercules which began 2 years ago. This 2.9-year head start suggests Keploy may have more mature features and established processes.

Comparable

Licensing

The projects use different licenses: Hercules is licensed under AGPL-3.0 while Keploy uses Apache-2.0. Consider the licensing requirements when choosing for your project.

Comparable

Use Cases & Features

Both tools serve similar use cases in Automated Testing. However, they also have distinct specializations: Hercules also focuses on Low-Code/No-Code.

Keploy wins

Hosting & Deployment

Keploy provides self-hosting options for complete data control and customization, while Hercules may be primarily cloud-based or require different deployment approaches.