No. 14 of 32 ·AI Agent Observability Tools

Maxim AI

Web · Self-hosted · API · paid plans from $29/mo

Freedom report

Two barsScore 6.4

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

Maxim AI is ranked #14 of 32 in AI agent observability tools on Freedom251. It runs on API, Self-hosted, Web. There is a free plan. A free trial is offered. Paid plans start at $29/mo.

Maxim AI plans and pricing

All plans

Developer Free Forever Up to 3 seats · 1 workspace · Up to 10k logs per month · 3-day data retention · Email support getmaxim.ai · 2 Oct 2026

Professional $29/mo Billed monthly; /seat /month Unlimited seats · Up to 3 workspaces · Up to 100k logs per month · 7-day data retention · Simulation runs · Online evals · Email support getmaxim.ai · 2 Oct 2026

Business $49/mo Billed monthly; /seat /month Unlimited workspaces · Up to 500k logs per month · 30-day data retention · RBAC · PII management · Scheduled runs · Custom dashboards · Private Slack support getmaxim.ai · 2 Oct 2026

Enterprise Not published Contact us Custom SSO · In-VPC deployments · Custom log limits and data retention · Audit logs · Custom SLAs and infosec reviews · Advanced compliance · Custom BAAs · Data isolation · Dedicated CSM getmaxim.ai · 2 Oct 2026

Compared on AI agent observability tools

Free plan: Yes

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The record

Product: Maxim is an end-to-end evaluation and observability platform for simulating, evaluating, and monitoring AI agents.
Prompt experimentation: Its prompt IDE supports testing prompts, models, tools, and context, prompt versioning, low-code prompt chains, and prompt deployment without code changes.
Simulation and evaluation: Teams can simulate agents across diverse scenarios and measure quality with predefined and custom metrics.
Production monitoring: The observability features include workflow traces, live issue debugging, online evaluations, and alerts for regressions.
Evaluators and data: The platform offers prebuilt and custom LLM-as-a-judge, statistical, programmatic, and human evaluators, plus synthetic and custom multimodal datasets.
Integrations: The site lists LangChain, LangGraph, OpenAI, OpenAI Agents, LiveKit, Crew AI, Agno, LiteLLM, Anthropic, Bedrock, and Mistral integrations.
Developer access: Maxim supports SDKs, a CLI, webhooks, and SDKs for Python, TypeScript, Java, and Go; it also says the evaluation workflow is available through a no-code UI.
Audience: The product is designed for cross-functional AI teams, including product and engineering teams; product managers can define, run, and analyze evaluations without code.
Security and compliance: The maker states that Maxim is SOC 2 Type II, ISO 27001, HIPAA, and GDPR compliant, and offers enterprise self-hosting in a VPC.
Enterprise controls: Enterprise features listed include custom SSO, in-VPC deployments, audit logs, data isolation, and custom SLAs and infosec reviews.
Support: Developer and Professional plans list email support, Business lists private Slack support, and Enterprise lists a dedicated customer success manager.
Notable limits: The Developer plan includes up to 3 seats, 1 workspace, up to 10k monthly logs, 3-day data retention, and a limit of 3 datasets with 100 entries each.
Company: The company page describes Maxim as building enterprise-grade AI evaluation and observability infrastructure; the site footer identifies H3 Labs Inc.
Founded: 2023
Price from: $29/mo

Where it ranks on Freedom251

Best AI Agent Observability Tools in 2026#14 of 32
Best AI LLM Evaluation Tools in 2026#13 of 30
Best LLM Evaluation Tools in 2026#7 of 29
Best AI Agent Evaluation Tools in 2026#14 of 29
Best LLM Observability Tools in 2026#14 of 26
Best AI Prompt Management Software in 2026#7 of 25
Best Model Monitoring Software in 2026#14 of 24
Best AI LLM Observability Tools in 2026#11 of 23

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Sources

getmaxim.ai/evals· checked 2 Oct 2026
getmaxim.ai/evals/pricing· checked 2 Oct 2026
getmaxim.ai/about-us· checked 2 Oct 2026