HarmBench vs Maxim AI
HarmBench
github.com
Maxim AI
getmaxim.aiSide by side
| Figure | HarmBench | Maxim AI |
|---|---|---|
| Price from | — | $29/mo |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Linux | Yes | — |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 0 | 4 |
| Spec score · LLM Evaluation Tools | 7.2 (#21) | 8.1 (#8) |
| Security and compliance | The repository README and linked HarmBench website page provide no security or compliance claims; the website page opened here only says JavaScript must be enabled. | The maker states that Maxim is SOC 2 Type II, ISO 27001, HIPAA, and GDPR compliant, and offers enterprise self-hosting in a VPC. |
| Support | The repository documentation invites users to submit a pull request for support for another cluster manager. | Developer and Professional plans list email support, Business lists private Slack support, and Enterprise lists a dedicated customer success manager. |
Plans
Maxim AI
- DeveloperFree
- Professional$29 a month
- Business$49 a month
- EnterprisePriced on request
In their own words
Maxim AI
Maxim AI is an evaluation and observability platform for teams building AI agents. Its prompt IDE lets teams try prompts, models, tools, and context, manage prompt versions, create low-code chains, and deploy prompts without code changes. Teams can simulate agents in varied scenarios and assess them with preset or custom metrics. In production, workflow traces, live debugging, online evaluations, and regression alerts help teams monitor agents. Evaluators include LLM-as-a-judge, statistical, programmatic, and human options; teams can use synthetic or custom multimodal datasets. Product managers can define and analyze evaluations in a no-code UI, while developers can use SDKs, a CLI, and webhooks. SDKs are listed for Python, TypeScript, Java, and Go. Maxim supports web, API, and self-hosted deployment, with enterprise VPC deployments available. The Developer plan is free; Professional costs $29/user/mo and a 14-day trial is available. The free plan has up to 3 seats, 1 workspace, 10k monthly logs, and 3-day data retention.