Coveralls vs DeepSource
Updated June 2026 · A structured head-to-head comparison.
Automated code review.
The verdict
Both Coveralls and DeepSource are credible software testing tools, and the right pick comes down to your priorities.
Coveralls — Test coverage history and PR feedback.
Choose DeepSource if you'd rather have a higher overall rating (4.5/5). Automated code review.
Coveralls vs DeepSource: side by side
| Dimension | Coveralls | DeepSource |
|---|---|---|
| Starting price | Free – $9.99/mo | Free – $12/user/mo |
| Free plan | Yes | Yes |
| Pricing model | Freemium | Freemium |
| Best for | Open Source Projects, Small Teams | Developers |
| Platforms | Web, Api | Web, Api |
| Rating | 4.1/5 | 4.5/5Winner |
Coveralls key facts
- Vendor
- Coveralls
- Pricing
- Freemium — Free – $9.99/mo
- Free tier
- Yes
- Platforms
- Web, Api
- Best for
- Open Source Projects, Small Teams
- Editor rating
- 4.1 / 5
- Founded
- 2012
- Headquarters
- United States
DeepSource key facts
- Vendor
- DeepSource
- Pricing
- Freemium — Free – $12/user/mo
- Free tier
- Yes
- Platforms
- Web, Api
- Best for
- Developers
- Editor rating
- 4.5 / 5
- Founded
- 2019
- Headquarters
- San Francisco, CA, USA
Frequently asked questions
Is Coveralls better than DeepSource?
Neither is universally better — DeepSource edges ahead on overall rating, but the best choice depends on price, platforms, and your use case. See the side-by-side table above.
Is Coveralls or DeepSource cheaper?
Coveralls is the more affordable of the two to get started, at free – $9.99/mo. Coveralls starts at free – $9.99/mo; DeepSource starts at free – $12/user/mo.
Can Coveralls replace DeepSource?
Yes for most teams — both are software testing tools with heavily overlapping features. The main trade-offs are pricing and platform support, covered in the comparison above.