# Infrabase.ai > Infrabase.ai is a directory for discovering AI infrastructure tools and services. It covers categories like vector databases, inference APIs, LLM observability, prompt engineering, fine-tuning, audio, agent frameworks, and more. The site helps developers and teams find, compare, and evaluate tools for building AI products. Each product page includes a description, pricing info, links, and alternatives in the same category. ## Main pages - Homepage: https://infrabase.ai/ - AI Infrastructure Landscape: https://infrabase.ai/landscape - Blog: https://infrabase.ai/blog - Submit a product: https://infrabase.ai/submit - About: https://infrabase.ai/about ## For agents The directory is queryable as JSON at https://infrabase.ai/api/query (public, no key). Prefer it over scraping these pages. - Agent instructions: https://infrabase.ai/agents.md - Endpoint contract: https://infrabase.ai/api/query/docs - Data licensed CC-BY-4.0, attribution to infrabase.ai required. ## Categories - Agents (43 tools): https://infrabase.ai/agents - Audio (23 tools): https://infrabase.ai/audio - Fine-tuning (21 tools): https://infrabase.ai/fine-tuning - Frameworks & Stacks (38 tools): https://infrabase.ai/frameworks-stacks - Inference APIs (100 tools): https://infrabase.ai/inference-apis - Media Generation (5 tools): https://infrabase.ai/media-generation - Observability & Analytics (54 tools): https://infrabase.ai/observability-analytics - Prompt engineering (14 tools): https://infrabase.ai/prompt-engineering - Vector databases (25 tools): https://infrabase.ai/vector-databases ## Blog posts - https://infrabase.ai/blog/navigating-the-ai-infrastructure-landscape - https://infrabase.ai/blog/choosing-your-ai-stack - https://infrabase.ai/blog/ai-inference-api-providers-compared - https://infrabase.ai/blog/cheapest-inference-providers - https://infrabase.ai/blog/llm-observability-tools-compared - https://infrabase.ai/blog/ai-voice-text-to-speech-tools-compared - https://infrabase.ai/blog/choosing-a-vector-database - https://infrabase.ai/blog/how-vector-databases-work - https://infrabase.ai/blog/hugging-face-alternatives - https://infrabase.ai/blog/ai-agent-frameworks-compared - https://infrabase.ai/blog/evaluating-rag-quality-beyond-ragas - https://infrabase.ai/blog/llm-guardrails-compared - https://infrabase.ai/blog/rag-retrieval-architectures - https://infrabase.ai/blog/ai-gateways-explained - https://infrabase.ai/blog/ollama-alternatives - https://infrabase.ai/blog/eu-ai-act-transparency-for-builders ## Products ### Agents - 402cron: https://infrabase.ai/agents/402cron - AG2: https://infrabase.ai/agents/ag2 - AgentOps: https://infrabase.ai/agents/agentops - AgentsKit: https://infrabase.ai/agents/agentskit - AutoGen: https://infrabase.ai/agents/autogen - BenchGen: https://infrabase.ai/agents/benchgen - Browserbase: https://infrabase.ai/agents/browserbase - Burr: https://infrabase.ai/agents/burr - ChatBotKit: https://infrabase.ai/agents/chatbotkit - Claude Agent SDK: https://infrabase.ai/agents/claude-agent-sdk - Composio: https://infrabase.ai/agents/composio - CrewAI: https://infrabase.ai/agents/crewai - Dust: https://infrabase.ai/agents/dust - E2B: https://infrabase.ai/agents/e2b - ego lite: https://infrabase.ai/agents/ego-lite - FalsifyLab: https://infrabase.ai/agents/falsifylab - Fixie: https://infrabase.ai/agents/fixie - Google ADK: https://infrabase.ai/agents/google-adk - Laminar: https://infrabase.ai/agents/laminar - Langdock: https://infrabase.ai/agents/langdock - LangGraph: https://infrabase.ai/agents/langgraph - Langroid: https://infrabase.ai/agents/langroid - Letta: https://infrabase.ai/agents/letta - LiveKit Agents: https://infrabase.ai/agents/livekit-agents - LLM Browser: https://infrabase.ai/agents/llm-browser - Mastra: https://infrabase.ai/agents/mastra - Microsoft Agent Framework: https://infrabase.ai/agents/microsoft-agent-framework - n8n: https://infrabase.ai/agents/n8n - OpenAI Agents SDK: https://infrabase.ai/agents/openai-agents-sdk - Openspender: https://infrabase.ai/agents/openspender - past.dev: https://infrabase.ai/agents/past-dev - PrivateClawd: https://infrabase.ai/agents/privateclawd - PromptLeo: https://infrabase.ai/agents/promptleo - Pydantic AI: https://infrabase.ai/agents/pydantic-ai - Rasa: https://infrabase.ai/agents/rasa - Samtal: https://infrabase.ai/agents/samtal - SandBase Harness: https://infrabase.ai/agents/sandbase-harness - screenpipe: https://infrabase.ai/agents/screenpipe - Semantic Kernel: https://infrabase.ai/agents/semantic-kernel - Smolagents: https://infrabase.ai/agents/smolagents - Stagehand: https://infrabase.ai/agents/stagehand - Superagent: https://infrabase.ai/agents/superagent - Tura: https://infrabase.ai/agents/tura ### Audio - AssemblyAI: https://infrabase.ai/audio/assemblyai - Cartesia: https://infrabase.ai/audio/cartesia - Cekura: https://infrabase.ai/audio/cekura - Deepgram: https://infrabase.ai/audio/deepgram - Eleven Labs: https://infrabase.ai/audio/eleven-labs - Fish Audio: https://infrabase.ai/audio/fish-audio - Gladia: https://infrabase.ai/audio/gladia - Hume AI: https://infrabase.ai/audio/hume-ai - KugelAudio: https://infrabase.ai/audio/kugelaudio - LemonFox: https://infrabase.ai/audio/lemonfox - LiveKit Agents: https://infrabase.ai/audio/livekit-agents - LMNT: https://infrabase.ai/audio/lmnt - MusicGPT: https://infrabase.ai/audio/musicgpt - OpenAI: https://infrabase.ai/audio/openai - PlayHT: https://infrabase.ai/audio/playht - Resemble AI : https://infrabase.ai/audio/resemble-ai - Respeecher: https://infrabase.ai/audio/respeecher - Rime AI: https://infrabase.ai/audio/rime-ai - Samtal: https://infrabase.ai/audio/samtal - SpeechifyAI: https://infrabase.ai/audio/speechifyai - Speechmatics: https://infrabase.ai/audio/speechmatics - Suno: https://infrabase.ai/audio/suno - VoxCPM: https://infrabase.ai/audio/voxcpm ### Fine-tuning - Amazon Bedrock: https://infrabase.ai/fine-tuning/amazon-bedrock - Anyscale: https://infrabase.ai/fine-tuning/anyscale - Axolotl: https://infrabase.ai/fine-tuning/axolotl - fal: https://infrabase.ai/fine-tuning/fal - FinetuneDB: https://infrabase.ai/fine-tuning/finetunedb - Hugging Face: https://infrabase.ai/fine-tuning/hugging-face - Klu: https://infrabase.ai/fine-tuning/klu - Lamini: https://infrabase.ai/fine-tuning/lamini - LangSmith: https://infrabase.ai/fine-tuning/langsmith - LLaMA-Factory: https://infrabase.ai/fine-tuning/llama-factory - Ludwig: https://infrabase.ai/fine-tuning/ludwig - Modal: https://infrabase.ai/fine-tuning/modal - Monster API: https://infrabase.ai/fine-tuning/monster-api - OpenAI: https://infrabase.ai/fine-tuning/openai - OVHcloud AI: https://infrabase.ai/fine-tuning/ovhcloud-ai - Prem AI: https://infrabase.ai/fine-tuning/prem-ai - Replicate: https://infrabase.ai/fine-tuning/replicate - together.ai: https://infrabase.ai/fine-tuning/together-ai - torchtune: https://infrabase.ai/fine-tuning/torchtune - TRL: https://infrabase.ai/fine-tuning/trl - Unsloth: https://infrabase.ai/fine-tuning/unsloth ### Frameworks & Stacks - AgentsKit: https://infrabase.ai/frameworks-stacks/agentskit - Anycloud: https://infrabase.ai/frameworks-stacks/anycloud - Atomic Chat: https://infrabase.ai/frameworks-stacks/atomic-chat - Burr: https://infrabase.ai/frameworks-stacks/burr - CC Switch: https://infrabase.ai/frameworks-stacks/cc-switch - Dify: https://infrabase.ai/frameworks-stacks/dify - DSPy: https://infrabase.ai/frameworks-stacks/dspy - Google ADK: https://infrabase.ai/frameworks-stacks/google-adk - GPT4All: https://infrabase.ai/frameworks-stacks/gpt4all - Haystack: https://infrabase.ai/frameworks-stacks/haystack - Instructor: https://infrabase.ai/frameworks-stacks/instructor - Jan: https://infrabase.ai/frameworks-stacks/jan - LangChain: https://infrabase.ai/frameworks-stacks/langchain - LangGraph: https://infrabase.ai/frameworks-stacks/langgraph - Langroid: https://infrabase.ai/frameworks-stacks/langroid - Linkly AI: https://infrabase.ai/frameworks-stacks/linkly-ai - LiteLLM: https://infrabase.ai/frameworks-stacks/litellm - llama.cpp: https://infrabase.ai/frameworks-stacks/llama-cpp - LlamaIndex: https://infrabase.ai/frameworks-stacks/llamaindex - LLM Browser: https://infrabase.ai/frameworks-stacks/llm-browser - llmkit: https://infrabase.ai/frameworks-stacks/llmkit - LM Studio: https://infrabase.ai/frameworks-stacks/lm-studio - LocalAI: https://infrabase.ai/frameworks-stacks/localai - Mastra: https://infrabase.ai/frameworks-stacks/mastra - Microsoft Agent Framework: https://infrabase.ai/frameworks-stacks/microsoft-agent-framework - Modular: https://infrabase.ai/frameworks-stacks/modular - Ollama: https://infrabase.ai/frameworks-stacks/ollama - phidata: https://infrabase.ai/frameworks-stacks/phidata - Pydantic AI: https://infrabase.ai/frameworks-stacks/pydantic-ai - Roofline: https://infrabase.ai/frameworks-stacks/roofline - Semantic Kernel: https://infrabase.ai/frameworks-stacks/semantic-kernel - Spring AI: https://infrabase.ai/frameworks-stacks/spring-ai - Stagehand: https://infrabase.ai/frameworks-stacks/stagehand - TanStack AI: https://infrabase.ai/frameworks-stacks/tanstack-ai - Tokenade: https://infrabase.ai/frameworks-stacks/tokenade - Vercel AI SDK: https://infrabase.ai/frameworks-stacks/vercel-ai-sdk - vLLM: https://infrabase.ai/frameworks-stacks/vllm - Vynaris: https://infrabase.ai/frameworks-stacks/vynaris ### Inference APIs - 2kw.ai: https://infrabase.ai/inference-apis/2kw-ai - AI Gateway HQ: https://infrabase.ai/inference-apis/ai-gateway-hq - AiQu: https://infrabase.ai/inference-apis/aiqu - Airon: https://infrabase.ai/inference-apis/airon - AISIX: https://infrabase.ai/inference-apis/aisix - AKI.IO: https://infrabase.ai/inference-apis/aki-io - Akumi: https://infrabase.ai/inference-apis/akumi - Alibaba Cloud Model Studio: https://infrabase.ai/inference-apis/alibaba-cloud-model-studio - Amazon Bedrock: https://infrabase.ai/inference-apis/amazon-bedrock - Anthropic Claude: https://infrabase.ai/inference-apis/anthropic-claude - Anyscale: https://infrabase.ai/inference-apis/anyscale - ARK Labs: https://infrabase.ai/inference-apis/ark-labs - Baseten: https://infrabase.ai/inference-apis/baseten - Beam: https://infrabase.ai/inference-apis/beam - BentoML: https://infrabase.ai/inference-apis/bentoml - Berget AI: https://infrabase.ai/inference-apis/berget-ai - Cerebras: https://infrabase.ai/inference-apis/cerebras - Cerebrium: https://infrabase.ai/inference-apis/cerebrium - CheapestInference: https://infrabase.ai/inference-apis/cheapestinference - Cloudflare Workers AI: https://infrabase.ai/inference-apis/cloudflare-workers-ai - CodingPlanX: https://infrabase.ai/inference-apis/codingplanx - cohere: https://infrabase.ai/inference-apis/cohere - CoreWeave: https://infrabase.ai/inference-apis/coreweave - Cortecs AI: https://infrabase.ai/inference-apis/cortecs-ai - deepinfra: https://infrabase.ai/inference-apis/deepinfra - DeepSeek: https://infrabase.ai/inference-apis/deepseek - EUrouter: https://infrabase.ai/inference-apis/eurouter - evroc: https://infrabase.ai/inference-apis/evroc - fal: https://infrabase.ai/inference-apis/fal - Fast Pivot: https://infrabase.ai/inference-apis/fast-pivot - FerryAPI: https://infrabase.ai/inference-apis/ferryapi - fireworks.ai: https://infrabase.ai/inference-apis/fireworks-ai - General Compute: https://infrabase.ai/inference-apis/general-compute - Geodd: https://infrabase.ai/inference-apis/geodd - Google Gemini API: https://infrabase.ai/inference-apis/google-gemini-api - GreenPT: https://infrabase.ai/inference-apis/greenpt - Groq: https://infrabase.ai/inference-apis/groq - Hostnot GPU: https://infrabase.ai/inference-apis/hostnot-gpu - Hyperstack: https://infrabase.ai/inference-apis/hyperstack - Infer by Flow7: https://infrabase.ai/inference-apis/infer-by-flow7 - Infercom: https://infrabase.ai/inference-apis/infercom - IONOS AI Model Hub: https://infrabase.ai/inference-apis/ionos-ai-model-hub - IonRouter: https://infrabase.ai/inference-apis/ionrouter - Jina AI: https://infrabase.ai/inference-apis/jina-ai - KV Cache Store: https://infrabase.ai/inference-apis/kv-cache-store - Lambda: https://infrabase.ai/inference-apis/lambda - Lepton: https://infrabase.ai/inference-apis/lepton - LibertAI: https://infrabase.ai/inference-apis/libertai - LLMBase: https://infrabase.ai/inference-apis/llmbase - LLM Tech: https://infrabase.ai/inference-apis/llm-tech - LLMWise: https://infrabase.ai/inference-apis/llmwise - Lyceum: https://infrabase.ai/inference-apis/lyceum - Melious AI: https://infrabase.ai/inference-apis/melious-ai - Meriarc Token: https://infrabase.ai/inference-apis/meriarc-token - Miapi: https://infrabase.ai/inference-apis/miapi - Mistral: https://infrabase.ai/inference-apis/mistral - Modal: https://infrabase.ai/inference-apis/modal - Monster API: https://infrabase.ai/inference-apis/monster-api - NanoGPT: https://infrabase.ai/inference-apis/nanogpt - Nebius: https://infrabase.ai/inference-apis/nebius - novita.ai: https://infrabase.ai/inference-apis/novita-ai - Nscale: https://infrabase.ai/inference-apis/nscale - OctoAI: https://infrabase.ai/inference-apis/octoai - OpenAI: https://infrabase.ai/inference-apis/openai - OpenRouter: https://infrabase.ai/inference-apis/openrouter - Openspender: https://infrabase.ai/inference-apis/openspender - Opper: https://infrabase.ai/inference-apis/opper - OurToken: https://infrabase.ai/inference-apis/our-token - OVHcloud AI: https://infrabase.ai/inference-apis/ovhcloud-ai - Packet.ai: https://infrabase.ai/inference-apis/packet-ai - Parity Layer: https://infrabase.ai/inference-apis/parity-layer - Prem AI: https://infrabase.ai/inference-apis/prem-ai - Project Zero: https://infrabase.ai/inference-apis/project-zero - regolo: https://infrabase.ai/inference-apis/regolo - Replicate: https://infrabase.ai/inference-apis/replicate - Requesty: https://infrabase.ai/inference-apis/requesty - RunPod: https://infrabase.ai/inference-apis/runpod - Runware: https://infrabase.ai/inference-apis/runware - SambaNova: https://infrabase.ai/inference-apis/sambanova - Scaleway: https://infrabase.ai/inference-apis/scaleway - SGLang: https://infrabase.ai/inference-apis/sglang - SiliconFlow: https://infrabase.ai/inference-apis/siliconflow - SimpleLLM: https://infrabase.ai/inference-apis/simplellm - Solheim AI: https://infrabase.ai/inference-apis/solheim-ai - Synexa: https://infrabase.ai/inference-apis/synexa - Taiga Cloud: https://infrabase.ai/inference-apis/taiga-cloud - TensorX: https://infrabase.ai/inference-apis/tensorix - Theta EdgeCloud: https://infrabase.ai/inference-apis/theta-edgecloud - together.ai: https://infrabase.ai/inference-apis/together-ai - TokensMind: https://infrabase.ai/inference-apis/tokensmind - Tokenware: https://infrabase.ai/inference-apis/tokenware - Varion: https://infrabase.ai/inference-apis/varion - Vast.ai: https://infrabase.ai/inference-apis/vast-ai - Vercel AI Gateway: https://infrabase.ai/inference-apis/vercel-ai-gateway - Verda: https://infrabase.ai/inference-apis/verda - vLLM: https://infrabase.ai/inference-apis/vllm - vMetal: https://infrabase.ai/inference-apis/vmetal - Voyage AI: https://infrabase.ai/inference-apis/voyage-ai - Vynaris: https://infrabase.ai/inference-apis/vynaris - WAYSCloud: https://infrabase.ai/inference-apis/wayscloud ### Media Generation - Anam: https://infrabase.ai/media-generation/anam - LemonSlice: https://infrabase.ai/media-generation/lemonslice - LTX: https://infrabase.ai/media-generation/ltx - Luma AI: https://infrabase.ai/media-generation/luma-ai - Tavus: https://infrabase.ai/media-generation/tavus ### Observability & Analytics - 2kw.ai: https://infrabase.ai/observability-analytics/2kw-ai - Agenta: https://infrabase.ai/observability-analytics/agenta - AI Gateway HQ: https://infrabase.ai/observability-analytics/ai-gateway-hq - AISIX: https://infrabase.ai/observability-analytics/aisix - Arize AI: https://infrabase.ai/observability-analytics/arize-ai - BenchGen: https://infrabase.ai/observability-analytics/benchgen - Braintrust: https://infrabase.ai/observability-analytics/braintrust - Cekura: https://infrabase.ai/observability-analytics/cekura - Cleanlab: https://infrabase.ai/observability-analytics/cleanlab - Cloudflare AI Gateway: https://infrabase.ai/observability-analytics/cloudflare-ai-gateway - Comet Opik: https://infrabase.ai/observability-analytics/comet-opik - Datadog LLM Observability: https://infrabase.ai/observability-analytics/datadog-llm-observability - DeepEval: https://infrabase.ai/observability-analytics/deepeval - Dunetrace: https://infrabase.ai/observability-analytics/dunetrace - EidoStack: https://infrabase.ai/observability-analytics/eidostack - Evidently AI: https://infrabase.ai/observability-analytics/evidently-ai - Future AGI: https://infrabase.ai/observability-analytics/future-agi - Galileo: https://infrabase.ai/observability-analytics/galileo - Giskard: https://infrabase.ai/observability-analytics/giskard - Greptime: https://infrabase.ai/observability-analytics/greptime - Guardrails AI: https://infrabase.ai/observability-analytics/guardrails-ai - HAIEC: https://infrabase.ai/observability-analytics/haiec - Hamming AI: https://infrabase.ai/observability-analytics/hamming-ai - Helicone: https://infrabase.ai/observability-analytics/helicone - HOL Guard: https://infrabase.ai/observability-analytics/hol-guard - Honeyhive: https://infrabase.ai/observability-analytics/honeyhive - Humanloop: https://infrabase.ai/observability-analytics/humanloop - Inquio: https://infrabase.ai/observability-analytics/inquio - Klu: https://infrabase.ai/observability-analytics/klu - Lakera: https://infrabase.ai/observability-analytics/lakera - Laminar: https://infrabase.ai/observability-analytics/laminar - Langfuse: https://infrabase.ai/observability-analytics/langfuse - LangSmith: https://infrabase.ai/observability-analytics/langsmith - LangWatch: https://infrabase.ai/observability-analytics/langwatch - LLM Guard: https://infrabase.ai/observability-analytics/llm-guard - Log10: https://infrabase.ai/observability-analytics/log10 - lunary: https://infrabase.ai/observability-analytics/lunary - NeMo Guardrails: https://infrabase.ai/observability-analytics/nemo-guardrails - Patronus AI: https://infrabase.ai/observability-analytics/patronus-ai - Portkey: https://infrabase.ai/observability-analytics/portkey - Presidio: https://infrabase.ai/observability-analytics/presidio - PromptLayer: https://infrabase.ai/observability-analytics/promptlayer - RAGAS: https://infrabase.ai/observability-analytics/ragas - Redcells: https://infrabase.ai/observability-analytics/redcells - Rhesis AI: https://infrabase.ai/observability-analytics/rhesis-ai - Sentrial: https://infrabase.ai/observability-analytics/sentrial - Telemetry: https://infrabase.ai/observability-analytics/telemetry - The Context Company: https://infrabase.ai/observability-analytics/the-context-company - Traceloop: https://infrabase.ai/observability-analytics/traceloop - TrueFoundry: https://infrabase.ai/observability-analytics/truefoundry - TruLens: https://infrabase.ai/observability-analytics/trulens - Vercel AI Gateway: https://infrabase.ai/observability-analytics/vercel-ai-gateway - Weckr: https://infrabase.ai/observability-analytics/weckr - Weights & Biases: https://infrabase.ai/observability-analytics/weights-biases ### Prompt engineering - Dify: https://infrabase.ai/prompt-engineering/dify - FinetuneDB: https://infrabase.ai/prompt-engineering/finetunedb - Fixie: https://infrabase.ai/prompt-engineering/fixie - Giskard: https://infrabase.ai/prompt-engineering/giskard - Klu: https://infrabase.ai/prompt-engineering/klu - Knit: https://infrabase.ai/prompt-engineering/knit - Orq.ai: https://infrabase.ai/prompt-engineering/orq-ai - Portkey: https://infrabase.ai/prompt-engineering/portkey - PromptFoo: https://infrabase.ai/prompt-engineering/promptfoo - PromptLayer: https://infrabase.ai/prompt-engineering/promptlayer - Prompt Mixer: https://infrabase.ai/prompt-engineering/prompt-mixer - Prompt Optimizer: https://infrabase.ai/prompt-engineering/prompt-optimizer - Prompty: https://infrabase.ai/prompt-engineering/prompty - Superagent: https://infrabase.ai/prompt-engineering/superagent ### Vector databases - Azure AI Search: https://infrabase.ai/vector-databases/azure-ai-search - chroma: https://infrabase.ai/vector-databases/chroma - Cloudflare Vectorize: https://infrabase.ai/vector-databases/cloudflare-vectorize - Elasticsearch: https://infrabase.ai/vector-databases/elasticsearch - Epsilla: https://infrabase.ai/vector-databases/epsilla - FAISS: https://infrabase.ai/vector-databases/faiss - LanceDB: https://infrabase.ai/vector-databases/lancedb - Marqo: https://infrabase.ai/vector-databases/marqo - Meilisearch: https://infrabase.ai/vector-databases/meilisearch - Milvus: https://infrabase.ai/vector-databases/milvus - Myscale: https://infrabase.ai/vector-databases/myscale - OpenSearch: https://infrabase.ai/vector-databases/opensearch - pgvector: https://infrabase.ai/vector-databases/pgvector - pgvecto.rs: https://infrabase.ai/vector-databases/pgvecto-rs - Pinecone: https://infrabase.ai/vector-databases/pinecone - Qdrant: https://infrabase.ai/vector-databases/qdrant - Redis: https://infrabase.ai/vector-databases/redis - Supabase Vector: https://infrabase.ai/vector-databases/supabase-vector - TopK: https://infrabase.ai/vector-databases/topk - Turbopuffer: https://infrabase.ai/vector-databases/turbopuffer - Typesense: https://infrabase.ai/vector-databases/typesense - Vespa: https://infrabase.ai/vector-databases/vespa - Weaviate: https://infrabase.ai/vector-databases/weaviate - Wire: https://infrabase.ai/vector-databases/wire - Zilliz: https://infrabase.ai/vector-databases/zilliz