Diffblue Cover
AutomatedAI-powered unit test generation agent for Java and Python codebases.
Active plans
2
Total changes
2
Last change
Jun 6, 2026
Price trend
no history
What we know about Diffblue Cover’s pricing
StableChanges in 12 months
2
Cadence
Multiple changes per day
Direction
New plan recently added
Category position
Pricier than 97% of Developer Tools tools (1073 compared)
Current pricing
Starter
one time$1,500
$1,500 for 5,000 lines
- one-time$1,500 one-time($1,500 for 5,000 lines)
- usage based$0.3($0.30 per net new line)
- monthly$1,500/mo($1500 for 5,000 net new lines of coverage)
- overage$0.3($0.30 per net new line of coverage)
- 5,000 net new lines of coverage
- Write tests for individual classes or methods
- Batch mode for entire repositories
- Extends GitHub Copilot CLI and Claude Code
- Every test compiles, passes, improves coverage
- Built-in verification framework
- Java 8-25 and Python 3.9+ support
Enterprise
customCustom
- Custom enterprise packages
- Volume pricing improves with scale.
- Dedicated technical support.
- SLA guarantees.
- On-premises deployment available for regulated industries.
- Volume pricing
- Dedicated support
- On-prem available
- SLA
- Multi-repo
Price history
Last 2 changes
| Date | Plan | Change | Old | New | Δ% |
|---|---|---|---|---|---|
| Jun 6, 2026 | Enterprise | new plan | — | — | — |
| Jun 6, 2026 | Starter | new plan | — | $1,500 | — |
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