Top 24 tools for ml engineers
Ranked by role fit + community rating. 11 categories covered.
AI Observability & MLOps
3 toolsWeights & Biases
freeThe MLOps platform for tracking, visualizing, and optimizing ML experiments and model training.
Langfuse
freeOpen-source LLM engineering platform โ trace, evaluate, and debug your AI application in production.
Helicone
freeLLM observability proxy โ one line of code to monitor costs, latency, and quality across all AI calls.
Database & Data Warehousing
3 toolsAI Coding & Developer Tools
3 toolsCursor
starterAI-first code editor โ understands your entire codebase, writes and debugs alongside you.
Windsurf
freeAgentic AI IDE โ takes multi-step actions autonomously to write, debug, and ship code.
Tabnine
professionalPrivacy-first AI code assistant โ runs fully on-premises. The enterprise choice.
Cloud Infrastructure & DevOps
2 toolsGenerative AI & Automation
3 toolsClaude API (Anthropic)
starterAnthropic's Claude API โ the most capable and safest AI for business-critical applications.
OpenAI API
starterThe most widely adopted AI API โ GPT-4o, embeddings, image generation, and speech.
LangChain
freeThe most popular framework for building LLM-powered applications and AI agents.
AI Agents & Orchestration
3 toolsCrewAI
freeMulti-agent AI framework โ build crews of specialized AI agents that collaborate to complete complex tasks.
Microsoft AutoGen
freeMicrosoft's open-source multi-agent framework โ agents that converse, code, and execute to solve problems.
LlamaIndex
freeThe data framework for building production RAG applications and AI agents over your own data.
Project Management
1 toolData Pipeline & ETL
1 toolNo-Code / Low-Code Platforms
1 toolVector Databases & AI Storage
3 toolsPinecone
freeThe leading managed vector database โ high-performance similarity search for AI applications at any scale.
Qdrant
freeHigh-performance vector search engine โ built in Rust for maximum speed and on-premise deployment.
Weaviate
freeOpen-source vector database with built-in vectorization โ AI-native search and knowledge graphs.