Skip to content
SPECIFICTION
Get listed

Augustus vs InjectLab

Augustus

github.com

InjectLab

github.com

Side by side

FigureAugustusInjectLab
Price fromFree—
Free planYes—
Free trial——
Open source——
WindowsYes—
macOSYes—
LinuxYes—
Self-hostedYes—
Plans published10
Spec score · AI Security Testing Tools8.2 (#10)6.9 (#24)
Intended audienceThe README describes Augustus as built for production security testing and identifies security professionals as its users.The maker describes the project as an independent research effort for defenders, developers, and researchers studying adversarial LLM threats.
LicenseThe repository identifies Augustus as licensed under Apache 2.0.The repository includes an MIT License, which grants permission to use, copy, modify, distribute, sublicense, and sell copies subject to its conditions.
PurposeAugustus is a Go-based LLM vulnerability scanner for security professionals that tests models against adversarial attacks and produces vulnerability reports.InjectLab is an open-source ATT&CK-style framework and test suite for adversarial LLM security research.

Plans

Augustus

  • AugustusFree

Augustus pricing →

InjectLab

No plans published.

InjectLab pricing →

In their own words

Augustus

Augustus is a free, self-hosted Go scanner for security professionals assessing large language models. It runs adversarial probes and produces vulnerability reports, with more than 210 probes across 47 attack categories, including jailbreaks, prompt injection, data extraction, safety benchmarks, and agent attacks. It supports 28 provider categories and 43 generator variants, including hosted providers, Ollama, and custom REST endpoints. More than 90 detectors cover approaches such as pattern matching, LLM-as-a-judge, HarmJudge, Perspective API, and unsafe-content detection; seven prompt transformations include encoding, paraphrase, poetry, low-resource-language translation, and case changes. Results can be written as tables, JSON, JSONL, or HTML. The project lists concurrent scanning, rate limits, retries, and timeout handling. Augustus compiles to a portable single binary and can be installed with Go or built from source; the README requires Go 1.27.0 or later. It is Apache 2.0 licensed. The project is intended for authorized security testing, and users are told to test only systems they own or have permission to assess. Provider API use may require credentials.

Visit github.com

InjectLab

InjectLab has no write-up on Specifiction yet; its figures are above.

Visit github.com