LLM APIs & ML platforms
Model APIs, inference hosting and ML ops.
147 products
Weights & Biases
FreeThe AI developer platform to build AI agents, applications, and models with confidence.
Free planReplicate
Usage-basedCloud platform for running open-source machine learning models via API
Free planOpen sourceEmbarcadero
Contact salesCross-platform application development tools for Delphi and C++ developers.
Free planCerebras
Contact salesTrain and run AI models on wafer-scale chips for high-speed inference.
Free planBaseten
FreeServe and scale open-source and custom AI models on the fastest, most reliable inference
Free planLangfuse
$29/moOpen source platform for tracing, evaluating and improving AI agents and LLM applications.
Free planOpen sourceTencent Cloud
Usage-basedCloud computing platform offering compute, storage, database, AI/ML, networking, and media
Free planKX (kdb+, KDB-X, OneTick)
Usage-basedData intelligence and temporal AI platform for capital markets
Free planLiteLLM
FreeOpen-source AI gateway that puts your AI stack behind one OpenAI-compatible key.
Free planOpen sourceMindStudio
$20/moBuild powerful AI agents for yourself, your team, or your enterprise — no coding required.
Free planSimScale
FreeAI-native cloud platform for CFD, FEA, thermal, and electromagnetics simulation.
Free planPingCAP (TiDB)
$1,376/moDistributed SQL database for AI agents, transactions, and analytics
Free planOpen sourceRavenDB
FreeA schema-less document database that creates and optimizes its own indexes, with AI and RQ
Free planOpen sourceCoCalc
$6/moHosted collaborative computing platform for shared Linux projects and notebooks.
Free planTypesense
Usage-basedOpen-source, typo-tolerant search engine for site and app search
Free planOpen sourceMastra
$250/moTypeScript framework for building AI agents and AI-powered applications
Free planOpen sourceBifrost (by Maxim AI)
Contact salesEnterprise gateway for LLM and agent traffic management.
Free planOpen sourceAion Labs
Usage-basedPowerful AI models and agents that act autonomously over email and via an OpenAI-compatibl
Free planFlower
$21.60/moAdvance collaborative superintelligence through open-source federated AI models, agents, a
Free planOpen sourceConfident AI
$200/moEnterprise AI evaluation and observability platform for standardizing LLM quality across a
Free planStepFun
Usage-basedLeading models and tools to accelerate the deployment of your next AI app.
Free planSim
$25/moThe AI workspace where teams build, deploy, and manage AI agents for their organization.
Free planOpen sourceTerse
FreeDurable agent infrastructure built with serverless actors and workflows, strongly typed in
Free planOpen sourceHelixDB
$5/moThe database for all knowledge work, built for agents and affordable at any scale.
Free planOpen sourceWeave
$50/moMeasures engineering work using models to optimize how humans and AI agents work together
Free planPrimordiant
$20/moRobotic experimentalists that observe, hypothesize, and run experiments in the real world.
Free planExecutor
$15/moOne place where agents connect to the tools you already use; wire it up once and the whole
Free planOpen sourceMaritime
$20/moThe cloud built for AI agents. Every agent gets its own persistent micro-VM: a real Firecr
Free planSurogate
$19/moAutonomous AI agents that run in the cloud around the clock, built from how you already
Free planGoModel
Contact salesOpen-source AI gateway written in Go providing one OpenAI- and Anthropic-compatible API in
Free planOpen sourceLLMKube
Contact salesA Kubernetes operator for self-hosted LLM inference across multiple runtimes and hardware
Free planOpen sourceLantern
$44/moLantern — Postgres vector database and toolkit for building AI applications
Free planOpen sourceSVAHNAR
Contact salesBuild and deploy production-ready AI agents with visual building and YAML configuration
Free planScaleDown
Usage-basedScaleDown — Task-specific SLMs for compression, summarization, extraction, and
Free planEyeLevel.ai
Contact salesBuild enterprise-grade RAG on-prem or in the cloud with GroundX APIs
Free planOpen sourceVelvet
FreeVelvet made a developer gateway to analyze, evaluate, and monitor AI-powered features.
Free planOpen sourceBenchmark Heaven
FreeThe most detailed cost–capability analysis in AI. Every model. Every Benchmark. Actual Lic
Free planOpen sourceInfermatic.ai
$9/moAccess to a curated set of large language models through a web interface and API on flat,
Free planBeatAPI
Usage-basedProfessional capability layer for AI agents. Same models, up to 78% cheaper.
Free planNhost
$25/moA fully managed backend platform with Postgres, GraphQL, Auth, Storage, and serverless
Free planOpen sourceBoundary
Contact salesBAML is Basically A Made-up Language, a programming language designed for AI agents.
Free planOpen sourceUpsolve AI
$500/moPlatform for building, deploying and evaluating grounded, governed, trustworthy data agent
Free planManifest
$19/moOpen source LLM gateway that connects AI agents and workflows to any provider.
Free planOpen sourceAI research lab building infrastructure for scientific superintelligence
Free plan