Launched February 4, 2025
OtterWise Code Coverage Reporting
Track Code Coverage and quality simpler than ever
SubscriptionCode1,389 impressions#33 of its week
OtterWise is the full-suite code quality reporting platform for type-, mutation- and code-coverage metrics.
We identify weak spots in your code, alert you of risky changes, and unlike our competitors, we don’t need access to your code.
OtterWise provides code coverage reporting with PR comments, status checks, and dashboards without accessing source code.
- for
- Engineering teams that need coverage metrics and CI integration while keeping code private.
- pricing
- freemium · free trial
- license
- open source
works withGitHub
Key features
6 features of OtterWise Code Coverage Reporting
- CI Integration — Add a single curl step to any CI to upload coverage reports automatically.
- PR Comments & Annotations — Automated coverage comments and line annotations appear directly in GitHub pull requests.
- Status Checks — Fail PRs when coverage or complexity thresholds are not met.
- Dashboard & Treemap — Visualize repo-wide coverage trends and hot-spot files with interactive treemaps.
- Leaderboard — Track team members' coverage contributions and encourage healthy competition.
- API Access — Retrieve coverage data, trends, and metrics via a REST API for custom dashboards.
Use cases
- Prevent merging code with insufficient test coverage using automated status checks.
- Identify high-risk, low-coverage files across the repository via treemap visualizations.
- Provide developers immediate feedback on test gaps through PR comments and line annotations.
- Generate weekly or monthly coverage digests for stakeholders.
OtterWise Code Coverage Reporting pricing
- BasicFreeUnlimited collaborators · Unlimited public repos · 6 months data retention · PR comments, annotations, status checks
- Pro$9/month/month (billed yearly $108)2 private repos · Unlimited data retention · Type coverage tracking · Priority support
OtterWise Code Coverage Reporting vs alternatives
 OtterWise Code Coverage Reporting |  Semgrep |  PullNotifier |  Hookdeck | |
|---|---|---|---|---|
| Best for | Privacy-first code coverage reporting | Static analysis for security | PR notification integration | Event-driven integrations |
| Pricing | Freemium | Subscription | Free | Free |
| DevHunt upvotes | 0 | 0 | 33 | 30 |
| Launched | Feb 2025 | — | Mar 2024 | Mar 2024 |
- OtterWise Code Coverage Reporting vs Semgrep: Semgrep focuses on static analysis and security bugs, while OtterWise reports test coverage without code access.
- OtterWise Code Coverage Reporting vs PullNotifier: PullNotifier sends PR notifications to Slack, but does not provide coverage metrics or privacy guarantees.
- OtterWise Code Coverage Reporting vs Hookdeck: Hookdeck is an event gateway for event-driven apps, unrelated to code coverage reporting.
OtterWise Code Coverage Reporting FAQ
Do you access my private code?+
No. OtterWise never reads your repository code; it only processes the uploaded coverage report.
Which languages are supported?+
Any language that can produce a Clover XML or LCOV report, such as PHP, JavaScript, Java, Go, Ruby, .NET, etc.
Is there a trial for private repositories?+
Yes, private repos get a 7-day free trial before billing starts.
Can I export my coverage data?+
Yes, coverage metrics and history can be pulled via the API or requested as an export.
What data retention is provided?+
Free plans keep 6 months of history; Pro plans retain data indefinitely.
Summarized by DevHunt from getotterwise.com · Oct 4, 2026. Details may change; check the official site.
