Maxim AI
Maxim AI: A broad evaluation workflow with a free plan and $29-per-seat Professional tier. Ranked #4 of 29 in LLM Evaluation Tools by our editors (9.0/10); pricing: Free plan · 14-day trial; best for cost-conscious teams building evaluation workflows.
At a glance
- Editor score9.0 / 10
- PricingFree plan · 14-day trial
- Best forCost-conscious teams building evaluation workflows
- Free planYes
- Paid from$29/seat/mo
- Deployment optionsBoth
- Founded2023 · San Francisco, California, United States
- Facts checked20 Sep 2026
Where it wins
- Combines prompts, simulations, evaluators, review, observability, and CI/CD
- Free Developer plan supports up to 3 seats and 10k logs monthly
- Integrates with OpenAI, Claude, Gemini, LangChain, and LangGraph
Where it doesn't
- Developer plan limits teams to 3 seats and 1 workspace
- Developer data retention is limited to 3 days
- Enterprise pricing is custom rather than listed
Our verdict on Maxim AI
Maxim AI is an evaluation and observability platform for teams building AI agents and applications. It covers prompt experimentation and comparison, prompt versioning and deployment, agent simulations, automated and human evaluations, production observability, datasets, and CI/CD evaluation automation. Product and engineering teams can work through a no-code interface, SDKs, and APIs across web, API, and self-hosted deployments.
Its plan structure suits teams that want to start small and expand their evaluation workflow. The free Developer plan includes up to 3 seats, 1 workspace, up to 10k logs per month, 3-day data retention, and email support. The 14-day trial applies to Professional and Business. Professional costs $29 per seat per month and adds unlimited seats, up to 3 workspaces, up to 100k logs monthly, 7-day retention, simulation runs, and online evaluations. Business costs $49 per seat per month and adds unlimited workspaces, up to 500k logs monthly, 30-day retention, RBAC support, PII management, and scheduled runs. Enterprise adds custom SSO, in-VPC deployments, custom limits, custom retention, audit logs, custom SLAs, and infosec reviews.
The main strength is breadth across the AI application lifecycle rather than a narrow focus on one evaluation method. Teams can combine pre-built and custom evaluators, LLM-as-a-judge evaluation, human review workflows, custom metrics, datasets, and production monitoring. Integrations include OpenAI, Anthropic, Google Gemini, Mistral, LiteLLM, LangGraph, LangChain, CrewAI, OpenAI Agents, LiveKit, and Agno. Maxim AI fits teams that need connected experimentation, evaluation, and observability workflows at a measured starting cost. Teams needing longer retention on the free plan, or fixed Enterprise pricing, should compare alternatives.
Your product? Our editors can test Maxim AI in depth and publish a review, labelled as paid · from $149/mo →
Maxim AI pricing
All 4 Maxim AI plans and prices →
Maxim AI fact sheet
| Free plan | Yes |
|---|---|
| Paid from | $29/seat/mo |
| Deployment options | Both |
| Custom metrics | Yes |
| LLM-as-a-judge | Yes |
| Safety evaluations | Yes |
| Human review workflows | Yes |
| Prompt versioning | Yes |
| CI/CD integration | Yes |
| Free trial | 14 days |
| Deployment | Cloud, Self-hosted |
| Platforms | Web |
| Compliance & security | SOC 2, ISO 27001, GDPR, HIPAA, SSO/SAML |
| Support | Email, Docs · 24/7 |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 12 integrations: OpenAI, Claude, Google Gemini, LangGraph, LangChain, CrewAI … |
| Pricing | Free plan · 14-day trial (source) |
| Website | getmaxim.ai |
| Facts checked | 20 Sep 2026 |
Maxim AI integrations
Maxim AI lists 12 integrations on its own site.
- OpenAI
- Claude
- Google Gemini
- LangGraph
- LangChain
- CrewAI
- OpenAI Agents
- LiveKit
- Agno
- LiteLLM
- Anthropic
- Mistral
Alternatives to Maxim AI
- DeepEvalA broad open-source toolkit for evaluating LLM apps, agents, RAG pipelines, and chatbots.9.4
- PromptfooA broad evaluation toolkit for teams that need testing, security scans, and CI/CD gates.9.3
- GalileoA mature evaluation platform spanning offline testing, production tracing, and runtime controls.9.1
See all Maxim AI alternatives →
Maxim AI vs the competition
- Maxim AI vs DeepEval
- Maxim AI vs Promptfoo
- Maxim AI vs Galileo
- Maxim AI vs Braintrust
- Maxim AI vs Confident AI
- Maxim AI vs Parea AI
Compare Maxim AI with any tool side by side →
Also Ranked In
Maxim AI is ranked in 9 of our directories; the 6 strongest besides LLM Evaluation Tools.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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