Curated software listings.
AI Observability
LangSmith is LangChain's platform for debugging, testing, evaluating, and monitoring LLM applications and agent workflows.
Price position$39+ / seat / month
Starting price: at the category median.AI Infrastructure
Ragie is a managed retrieval platform for building AI products that need ingestion, indexing, syncing, and production-ready retrieval workflows.
Price position$100+ / month
Starting price: above the category median.AI Evaluation and Testing
Braintrust is an AI evaluation platform for testing prompts, models, and application behavior with production-like datasets and scoring workflows.
Price position$249 / month
Price position: above the category median.AI Observability
Langfuse is an open-source platform for tracing, prompt management, evaluations, and observability across LLM applications and agent systems.
Price position$29+ / month
Starting price: below the category median.AI Observability
LangWatch helps teams monitor prompts, traces, and quality signals across production LLM applications and agent workflows.
Price position$69+ / month
Starting price: above the category median.AI Infrastructure
AI compute company building wafer-scale chips for the fastest training and inference of large language models.
Price position$50 / month
Price position: above the category median.LLM Orchestration
Flowise is an open-source UI visual tool for building customized LLM orchestration flows and AI agents using a drag-and-drop interface with LangChain integration.
Price position$35 / month
Price position: below the category median.Computer Vision Platforms
Creators of YOLO object detection models providing state-of-the-art real-time computer vision for developers.
Price position$29+ / seat / month
Starting price: below the category median.Machine Learning APIs
Cloud-based ComfyUI platform for running Stable Diffusion workflows without local GPU hardware requirements.
Price position$30 / month
Price position: below the category median.AI Agents
Multi-modal agent framework for building AI agents with memory and tools.
Price position$50 / month
Price position: above the category median.Developer Tools
Data science distribution and platform providing Python and R environments for ML development and collaboration.
Price position$15+ / user / month
Price position: below this category's displayed range.Autonomous Agents Platforms
Open source memory engine for AI agents and enterprise applications.
Price position$50 / month
Price position: above the category median.Vector Databases
Open-source PostgreSQL vector search extension providing fast similarity search with HNSW indexing.
Price position$44+ / month
Starting price: above the category median.AI / ML Platform
Computer vision developer platform for building, training, and deploying object detection and image classification models.
Price position$79+ / month
Starting price: above the category median.LLM Ops
Open-source LLM observability and analytics platform with logging, user analytics, and prompt templates.
Price position$20+ / user / month
Starting price: below the category median.LLM Ops
LLM operations platform for managing prompts, models, and deployments in production with collaboration tools for AI product teams.
Price position$5+ / month
Price position: below this category's displayed range.AI Voice API
Conversational voice AI platform offering low-latency TTS for agents and voice applications.
Price position$79+ / month
Starting price: above the category median.AI Observability
Open-source LLM evaluation and observability platform from Comet.
Price position$19 / month
Price position: below the category median.
