Side by side
CyberSecEval vs Prompt Inspector
Both stand on llm security tools. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
CyberSecEval covers several cybersecurity risks as well as defensive capabilities, with distinct benchmarks for code, prompt injection, patch generation, and SOC reasoning. AutoPatch has substantial compute and storage requirements.
Visit CyberSecEvalChoose Prompt Inspector if its API checks, SDKs, or MCP connection fit your application and the Free allowance works for your volume. Look elsewhere if you need a clearly stated cloud price or a commercial self-hosted option; enterprise plans include private or on-premise deployment and dedicated SLA support.
Visit Prompt InspectorThe facts
| CyberSecEval | Prompt Inspector | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Yes | Yes |
| Runs on | API, Linux, Mac, Self-hosted, Web | API, Linux, Mac, Self-hosted, Web, Windows |
| Lowest paid plan | Free or on request | Free or on request |
| Plans published | 1 | 4 |
| Maker | Not published | Not published |
| Website | meta-llama.github.io | promptinspector.io |
| On llm security tools | #1 of 31 | #3 of 31 |
CyberSecEval: what it does well
- Tests prompt injection across text and visual attacks
- Checks insecure code suggestions in two settings
- Includes malware analysis and threat-intelligence benchmarks
- MIT license permits research and commercial use
What to know first
- AutoPatch requires Podman
- AutoPatch recommends at least 80 CPUs and 8 TB storage
- Apple Silicon MacBooks are not currently supported for AutoPatch
Prompt Inspector: what it does well
- Checks for prompt injections, jailbreaks, and system prompt leaks.
- Uses multiple detection layers, including semantic vector analysis.
- Offers REST API, Python and Node.js SDKs, and MCP server.
- Provides per-app keys, settings, rate limits, and detection logs.
- Free plan includes REST API, SDK, and MCP.
What to know first
- The Free plan allowance differs between homepage and API article details.
- Cloud pricing is described without a stated price.
- Self-hosting is for non-commercial use under AGPL-3.0.
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