Maxim
Maxim (H3 Labs Inc) is a San Francisco-based GenAI evaluation and observability platform that helps enterprise AI teams simulate, evaluate, and monitor AI agents and LLM applications, with an open-source LLM gateway called Bifrost.
- Company typePrivate
- Founded2023
- HeadquartersSan Francisco, United States
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What Maxim does
Maxim (legally H3 Labs Inc) is a San Francisco-based, venture-backed GenAI evaluation and observability platform founded in 2023. The company builds an end-to-end product portfolio for enterprise AI teams that need to develop, deploy, and monitor AI agents and LLM-powered applications reliably. Its core offering combines AI agent simulation and evaluation, offline and online evaluation pipelines, distributed tracing, prompt management with CI/CD integration, and production observability — accessible via Python and TypeScript SDKs with native integrations into LangChain, LangGraph, CrewAI, OpenAI Agents SDK, Vercel AI SDK, and direct integrations with OpenAI, Anthropic, Google Gemini, and Mistral. A separate product, Bifrost, is an open-source LLM gateway (Apache 2.0) that exposes 1000+ models through a single API with adaptive load balancing, semantic caching, and guardrails; Maxim claims 40x faster performance than LiteLLM with 11µs overhead at 5k RPS.
The business operates on a SaaS subscription model with tiered plans (Developer, Professional, Business, Enterprise) plus quote-based enterprise licensing for Bifrost including in-VPC deployment. Go-to-market is hybrid: a product-led growth motion with 14-day free trials and self-serve onboarding drives developer adoption, while direct enterprise field sales, a Bifrost Partner Program targeting hyperscalers and global system integrators, and cloud marketplace listings (AWS, GCP) handle enterprise procurement. The company maintains SOC 2 Type 2, ISO 27001, HIPAA, and GDPR compliance, supporting sales into regulated verticals. Named enterprise customers include ByteDance, EY, Spring Health, Atomicwork, Mindtickle, Clinc, Qure, Comm100, Last9, Dyte, and Lifetime, spanning financial services, healthcare, HR technology, IT service management, and observability. The company completed a $3 million seed round led by Elevation Capital in June 2024 and reached General Availability in February 2025, with engineering operations split between the United States and Bangalore, India.
Maxim firmographics
Firmographics- Name
- Maxim
- Legal name
- H3 Labs Inc
- Website
- https://getmaxim.ai
- Company type
- Private
- Founded year
- 2023
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Maxim (H3 Labs Inc) is a San Francisco-based GenAI evaluation and observability platform that helps enterprise AI teams simulate, evaluate, and monitor AI agents and LLM applications, with an open-source LLM gateway called Bifrost.
- Ownership category
- akta.pro rank
Maxim industry classification
Industry- Product category
- AI Observability Platform
- NAICS
- Computer Systems Design and Related Services (5415)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- AI Observability, Monitoring & Evaluation Platforms (Drift, Quality, Safety) (HDAEANAF)
- akta.pro secondary industries
- LLMOps & Generative AI Platforms (Prompt/Agent Orchestration, RAG) (HDAEANAD), AI Application Enablement Platforms (Copilot/Agent Frameworks, SDKs) (HDAEANAJ)
Keywords
Where Maxim is headquartered
LocationHeadquarters
- HQ city
- San Francisco
- HQ country
- United States
- HQ region
- North America
Offices2 records
Markets served
Maxim business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Infrastructure, Marketing or Sales, Operations
Revenue model
- Platform Subscription (SaaS): Tiered subscription plans for the Maxim AI platform offering varying levels of features, support, and usage limits. Plans include Developer, Professional, Business, and Enterprise tiers with annual and monthly billing options. Enterprise tier includes dedicated support, custom pricing, and advanced features.
- Bifrost Enterprise: Enterprise licensing for Bifrost LLM gateway with dedicated support, custom SLAs, and advanced enterprise features including in-VPC deployment, guardrails, and audit trails.
- Partner Program Revenue: Revenue generated through the Bifrost Partner Program including cloud provider partnerships, technology integrations, and channel reselling arrangements with system integrators and VARs.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Subscription | Monthly | Developer tier with basic features for individual developers and small teams |
| Subscription | Annual | Professional tier for growing teams with advanced evaluation and observability features |
| Subscription | Annual | Business tier with full platform access for established AI teams |
| Subscription | Multi-year contract | Enterprise tier with dedicated support, custom SLAs, and in-VPC deployment |
Go-to-market motion2 records
Distribution channels5 records
Marketing channels8 records
Maxim product offering
Product offeringCore offering
Maxim AI provides an enterprise-grade AI evaluation and observability platform for GenAI applications, enabling AI teams to test, simulate, monitor, and ship production-grade agents. The platform includes a high-performance Bifrost LLM gateway, offline and online evaluation tools, agent simulation workflows, distributed tracing, and SDKs for Python and TypeScript.
Product overview
Maxim AI is a unified GenAI evaluation and observability platform offered as a comprehensive product portfolio. The core Maxim AI Platform provides end-to-end capabilities for building reliable AI applications, including observability, agent simulation, evaluation, and experimentation. The Bifrost product (Bifrost OSS and Bifrost Enterprise) serves as the high-performance LLM gateway component, connecting to 1000+ models through a single API. Agent Observability and Agent Simulation & Evaluation are integrated modules within the platform for monitoring and testing AI agents. Experimentation tools support prompt and agent iteration. The platform is accessible via Python and TypeScript/JavaScript SDKs, with dedicated integrations for Vercel, OpenAI, LangGraph, LangChain, CrewAI, Agno, and other AI development frameworks. Bifrost operates as a separate open-source product under Apache 2.0 License while being integrated with the Maxim platform.
Differentiator
Problem solved
Functional benefit
Brands
- Bifrost: High-performance LLM gateway that connects 1000+ models through a single API interface, 40x faster than LiteLLM. Bifrost is an open-source product under Apache 2.0 license.
Products and services
- Maxim AI Platform
Quantifiable outcome
- 40x faster than LiteLLM for LLM gateway operations with 11µs overhead at 5k RPS
- +2 more outcomes
Companies that use Maxim
Customer profileNamed customers11 records
Segments5 records
Ideal customer profiles2 records
Maxim technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration12 records
AI capability11 records
Feature8 records
Maxim partnerships and signals
Strategic signalPartnerships
Ten partnerships are on record, tiered core.
- AWS (Amazon Web Services)coreAWS is a technology partner in the Bifrost ecosystem, providing cloud infrastructure integration. Bifrost is available on AWS marketplace and supports AWS deployment patterns.
- Google CloudcoreGoogle Cloud is listed as a technology partner with Bifrost integration. Maxim is listed in Google Cloud's partner finder for AI infrastructure.
- AnthropiccoreNative SDK integration with Anthropic Claude models. Maxim provides observability and evaluation for Claude-based AI applications.
- OpenAIcoreNative SDK integration with OpenAI models including ChatGPT, GPT-4, and the OpenAI Agents SDK. Maxim provides tracing and observability for OpenAI-powered applications.
- LangChaincoreComprehensive LangChain integration for both Python and TypeScript with automatic observability. MaximLangchainTracer enables zero-config tracing for LangChain applications.
- LangGraphcoreNative LangGraph integration for observability of multi-agent applications built with LangGraph. Supports tracing of agents, tools, retrievals, and LLM calls.
- CrewAIcoreComprehensive CrewAI integration for agent monitoring, evaluation, and observability of multi-agent workflows.
- Mistral AIcoreNative SDK integration with Mistral AI models for observability and evaluation of Mistral-powered applications.
- MongoDBcoreMongoDB integration for RAG applications. Guide available for building RAG applications using MongoDB and Maxim AI.
- VercelcoreNative Vercel AI SDK integration for Next.js and other Vercel-deployed applications with one-line observability integration.
Scale indicators3 records
Recent moves6 records
Expansion highlights6 records
Maxim competitors and assessment
Company assessmentDirect peers
- LangSmith (LangChain): LangChain's native LLM observability and evaluation platform, the closest direct competitor. Shares Maxim's core use cases (tracing, evaluation, prompt management) and benefits from LangChain's dominant agent-framework distribution.
- Arize AI: AI observability and evaluation platform (including open-source Phoenix) covering LLM tracing, drift, and quality evaluation. Directly competes for Maxim's enterprise AI team buyer.
- Langfuse: Open-source LLM engineering platform for tracing, evaluation, and prompt management. Competes head-to-head with Maxim and is also an OSS Friend in the Bifrost ecosystem.
- Portkey AI: AI gateway with guardrails, observability, and multi-provider routing. Direct competitor to Bifrost and an OSS Friend within the Bifrost ecosystem.
- Helicone: Open-source LLM observability platform with logging, evals, and a gateway. Competes directly with both Maxim Platform and Bifrost for developer-led adoption.
- Confident AI (DeepEval): Open-source LLM evaluation framework (DeepEval) plus hosted platform for benchmarking and regression testing. Overlaps Maxim's offline/online evaluation capability.
- WhyLabs: AI observability platform focused on monitoring, drift detection, and data quality for ML/LLM systems. Competes with Maxim's production monitoring and drift modules.
Emerging players
- Literal AI: Emerging observability and evaluation platform specifically for LLM agents, with tracing, evaluation, and prompt management. Narrower scope than Maxim but overlapping ICP.
Broad incumbents
- Datadog: Large-scale observability incumbent extending LLM Observability and AI monitoring capabilities into its existing enterprise customer base. Competes on breadth and enterprise reach rather than specialization.
- Honeycomb: Observability platform for production systems now adding LLM/AI tracing via OpenTelemetry-based instrumentation. Represents the broad-incumbent threat of general-purpose observability vendors moving into AI.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks7 records
Key highlights7 records
Customer concentration
Maxim social profiles
Digital presenceMaxim compliance and trust
Trust signalCompliance4 records
Maxim financial estimates
Financial estimateRevenue estimate
Valuation estimate
Maxim leadership team
Management profileNumber of profiles
Profiles1 record
Maxim funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Maxim M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Maxim
What does Maxim do?
Maxim AI provides an enterprise-grade AI evaluation and observability platform for GenAI applications, enabling AI teams to test, simulate, monitor, and ship production-grade agents. The platform includes a high-performance Bifrost LLM gateway, offline and online evaluation tools, agent simulation workflows, distributed tracing, and SDKs for Python and TypeScript.
Is Maxim a public or private company?
Maxim is a private company. It is classified as venture growth investor backed and is currently operating.
When was Maxim founded?
Maxim was founded in 2023. It employs 11 to 50 people.
Where is Maxim based?
Maxim is headquartered in San Francisco, United States, in the North America region.
How does Maxim make money?
Three revenue lines are on record. Platform Subscription (SaaS) is the primary driver. The others are bifrost Enterprise and partner Program Revenue.
Who are Maxim's main competitors?
Direct peers on record are LangSmith (LangChain), Arize AI, Langfuse, Portkey AI, Helicone, Confident AI (DeepEval) and WhyLabs. Literal AI is listed as an emerging player. Broad incumbents are Datadog and Honeycomb.
Does Maxim have an API?
Yes. Maxim provides comprehensive APIs for AI application development and observability. The public API reference is available at getmaxim.ai/docs/public-apis/overview. Maxim offers Python and TypeScript/JavaScript SDKs for integration. The SDK supports features including tracing, evaluations, prompt management, datasets, evaluators, logs, alerts, and workspace management. MCP (Model Context Protocol) support is available for enabling real-time AI-powered workflows, including MCP client functionality for connecting to MCP servers. Developer documentation is at getmaxim.ai/docs/public-apis/overview.
What industry is Maxim in?
Maxim's product category is AI Observability Platform. Its primary akta.pro industry code is HDAEANAF, AI Observability, Monitoring & Evaluation Platforms (Drift, Quality, Safety), with a secondary code of HDAEANAD, LLMOps & Generative AI Platforms (Prompt/Agent Orchestration, RAG). Its NAICS code is 5415 and its SIC code is 7372.