Improve AI Output Quality

LangSmith

AI Observability

LangSmith is LangChain's platform for debugging, testing, evaluating, and monitoring LLM applications and agent workflows.

Braintrust

AI Evaluation and Testing

Braintrust is an AI evaluation platform for testing prompts, models, and application behavior with production-like datasets and scoring workflows.

Exa

AI Infrastructure

Exa is an AI-native search engine and API for applications and agents that need fresh web results, structured extraction, and research workflows.

Weaviate

Vector Databases

Weaviate is an open-source, AI-native vector database that provides vector search, hybrid search, and generative search capabilities for building context-aware AI applications at scale.

Martian

LLM Orchestration

Smart LLM router that automatically selects the optimal model for each prompt based on quality and cost.

Conjecture

AI Safety & Guardrails

AI alignment company building tools and conducting research to ensure advanced AI systems are safe and controllable.

Log10

AI Observability

LLM observability and evaluation platform for monitoring, debugging, and improving AI application performance.

Context.ai

Conversation Analytics

Product analytics platform for LLM applications to understand conversations, topics, and user sentiment.

Applied Intuition

Simulation Software

Autonomy simulation and software platform helping automakers build and validate AI driving systems.

Metaphor

AI Search Engines

Neural search API finding content by understanding natural language meaning rather than keyword matching.

SID

AI Agents

AI agent infrastructure giving assistants secure access to user data across email, calendar, and documents.

Mercor

Talent Marketplace

AI recruiting platform that uses video interviews to match candidates with tech companies.

FastLabel

AI Annotation and Labeling

Japanese MLOps platform combining data labeling, model management and annotation workforce services for AI teams.

LastMile AI

AI Developer Tools

Developer platform for building, evaluating, and deploying generative AI applications to production.

Sama

AI Annotation and Labeling

AI training data company providing annotation services for computer vision with a social impact model.

Open source AI platform for building, evaluating, and deploying foundation models.

Prem AI

LLM Ops

AI development platform for building, fine-tuning, and deploying private LLM applications with observability.

RagaAI

AI Evaluation and Testing

AI testing platform for debugging and evaluating ML and generative AI systems.