Side by side
Blackfire.io vs HammerDB
Both stand on performance testing software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Free plan APIExtensionLinux+3
Choose Blackfire.io if you need profiling and performance analysis for PHP or Python across application stages, with pipeline integrations. Look elsewhere if you need distributed tracing or standalone HIPAA compliance; Blackfire's HIPAA-compliant agent offering is available only through Upsun.
Visit Blackfire.io Free plan LinuxSelf-hostedWeb+1
HammerDB covers benchmarking across several database systems and provides multiple ways to run workloads. Its 6.0 automation features are suited to advanced workflows, which may involve additional build and runtime requirements.
Visit HammerDBThe facts
| Blackfire.io | HammerDB | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | API, Extension, Linux, Mac, Web, Windows | Linux, Self-hosted, Web, Windows |
| Lowest paid plan | Development: €33.25 a month | Free or on request |
| Plans published | 2 | 1 |
| Maker | Not published | Not published |
| Website | blackfire.io | hammerdb.com |
| On performance testing software | #4 of 38 | #8 of 38 |
Blackfire.io: what it does well
- Profiles function calls to help locate performance bottleneck causes.
- Measures CPU, memory, I/O, wall time, network use, SQL, and HTTP requests.
- Supports analysis in development, testing, staging, and production.
- Offers SDK, CI/CD, hosting, configuration management, and notification integrations.
- Lists a free plan.
What to know first
- Development is available only with yearly billing.
- Regular use should not exceed 1,000 profiles per day per user.
- Documentation lists a limit of 350 builds per day per user.
- Standalone use does not guarantee HIPAA compliance.
HammerDB: what it does well
- Free plan costs nothing.
- Supports seven listed database systems.
- Offers graphical, command-line, web and automation interfaces.
- Version 6.0 includes CI and pipeline workflows.
- Benchmark artifacts can be uploaded for review.
What to know first
- Automation workflows may require build and runtime dependencies.
- CI and pipeline automation is described as advanced.
Alternatives to Blackfire.io Alternatives to HammerDB The whole list

