STATIC COMPARISON / TIER B
LoadRunner Professional vs Taurus
Answer LoadRunner Professional is a commercial, self-hosted enterprise performance suite from OpenText, scripted in C, JavaScript, C#. Taurus is an open source, self-hosted load testing tool from BlazeMeter, scripted in Python, YAML. The practical split is the cost model: LoadRunner Professional is commercial, Taurus is open source.
Curator verdict
Both cover HTTP, HTTPS, WebSocket. On recorded coverage LoadRunner Professional is the wider of the two (6 protocols against 3), which matters only if your workload actually uses the extra ones. Budget and procurement usually settle LoadRunner Professional against Taurus before any benchmark does. Run the same scenario on both before you standardize; the rows below only tell you what is true on paper.
Spec matrix
| Field | LoadRunner Professional | Taurus |
|---|---|---|
| Vendor | OpenText | BlazeMeter |
| Category | Enterprise Suite | Load Testing |
| License | Commercial | Open Source |
| Deployment | Self-hosted | Self-hosted |
| Status | Active | Active |
| First released | 1993 | 2013 |
| Pricing | Commercial license; request a quote. | Free; Apache License 2.0. |
| Scripting | C, JavaScript, C# | Python, YAML |
| Protocols | HTTP, HTTPS, WebSocket, SAP, Citrix, Oracle | HTTP, HTTPS, WebSocket |
| OS support | Windows, Linux | Windows, macOS, Linux |
How to choose
- Choose LoadRunner Professional if you can fund a commercial license for vendor support (Commercial license; request a quote).
- Choose Taurus if you need a free, self-supported stack (Free; Apache License 2.0).
- Only LoadRunner Professional records support for SAP, Citrix, Oracle — one hard requirement there decides the pair on its own.
- Match the authoring language to the team: LoadRunner Professional means C, JavaScript, C#, Taurus means Python, YAML.
- Open the Test Rig to compare license, deployment, protocol and OS rows side by side.
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