OpenAI
GPT-5.2 and o-series reasoning models with the Responses API, AgentKit, and built-in tools for web search, code execution, and computer use.
usage-based · $0-$300/mo
Open tool profileTools Directory
Profiles for the tools used across guides and combo pages.
LLM Provider
Anthropic
Claude Opus 4.6, Sonnet 4.5, and Haiku 4.5 with extended thinking, agent teams, MCP integration, and up to 1M token context windows.
usage-based · $0-$300/mo
Open tool profileGoogle Gemini
Gemini 3 Pro and Flash models with native multimodal input, Agent Development Kit (ADK), and Vertex AI Agent Builder for managed deployments.
usage-based · $0-$200/mo
Open tool profileMistral
Cost-efficient models including Devstral 2 for agentic coding, Magistral for reasoning, and Mistral OCR 3 for document processing at low per-token pricing.
usage-based · $0-$150/mo
Open tool profileLlama
Llama 4 Scout and Maverick with 10M token context, native multimodality, and mixture-of-experts architecture. Open-weight for self-hosting or API access.
self-hosted-or-api · $0-$100/mo
Open tool profileOrchestration
LangChain
Agent framework (v1.1) with create_agent abstraction, LangGraph stateful orchestration, middleware for retries and moderation, and model profiles.
open-source · $0/mo
Open tool profileCrewAI
Multi-agent platform with open-source framework and Agent Management Platform (AMP). Visual editor, AI copilot, and enterprise deployment used by 60% of Fortune 500.
freemium · $0-$25/mo
Open tool profileAutoGen
Microsoft's multi-agent conversation framework (autogen-agentchat). Now in maintenance mode as it merges into the unified Microsoft Agent Framework targeting Q1 2026 GA.
open-source · $0/mo
Open tool profilen8n
Visual workflow engine with AI Agent nodes, MCP tool swapping, RAG capabilities, and multi-type memory. Self-host free or use managed cloud plans.
freemium · $0-$60/mo
Open tool profileMake
Visual scenario builder with AI Agents, 2,000+ app integrations, and 30,000+ actions. Credit-based pricing with LLM model selection per scenario.
freemium · $0-$35/mo
Open tool profileVector DB
Pinecone
Serverless vector database with integrated inference (embed + store + query in one call), Pinecone Assistant for managed RAG, and dedicated read nodes.
usage-based · $0-$50/mo
Open tool profileWeaviate
Open-source vector engine with built-in Weaviate Agents (Query, Transformation, Personalization), Hybrid Search 2.0, and multi-tenant architecture.
open-source-or-cloud · $0-$45/mo
Open tool profileChroma
Open-source vector database (Apache 2.0) with Rust-core engine delivering 4x faster queries, serverless cloud with full-text search, and database forking.
open-source-or-cloud · $0-$250/mo
Open tool profileQdrant
High-performance vector engine with discovery and recommendation APIs, score-boosting reranking, tiered multitenancy, and edge deployment via Qdrant Edge.
open-source-or-cloud · $0-$200/mo
Open tool profileHosting
Vercel
Frontend and serverless hosting with AI SDK 6 (Agent abstraction, MCP support), AI Gateway across major LLM providers, and edge functions.
usage-based · $0-$20/mo
Open tool profileRailway
Developer-first app platform with usage-based compute pricing, one-click database provisioning (Postgres with pgvector, Redis), and transparent billing.
usage-based · $5-$20/mo
Open tool profileFly.io
Global edge compute platform with micro VMs that stop when idle, 30+ regions, and private networking. GPU support deprecated effective July 2026.
pay-as-you-go · $2-$80/mo
Open tool profileAWS Lambda
Serverless compute with Durable Functions for multi-step AI workflows, Amazon Bedrock agent integration, and generous free tier of 1M requests per month.
pay-per-use · $0-$100/mo
Open tool profileMonitoring
LangSmith
AI agent and LLM observability platform with end-to-end OpenTelemetry support, Agent Builder, prompt playground, and multi-framework tracing.
freemium · $0-$39/mo
Open tool profileHelicone
AI gateway and observability proxy for 300+ models across all major providers. One-line integration with session tracking, cost reporting, and prompt management.
freemium · $0-$79/mo
Open tool profileWeights & Biases
MLOps platform with W&B Weave for AI agent tracing and evaluation, W&B Inference for hosted open-source LLMs, and experiment tracking with sweeps.
freemium · $0-$50/mo
Open tool profileNo-Code
Flowise
Open-source visual builder (Apache 2.0) for LLM chains, RAG, and multi-agent flows. v3.0 with chatflows, agentflows, HITL, and self-hosting. Acquired by Workday in 2025.
open-source · $0/mo
Open tool profileVoiceflow
Conversational AI platform with credit-based pricing, multi-model LLM support, voice agent capabilities with concurrent calls, and knowledge base with up to 10K sources.
credit-based · $0-$60/mo
Open tool profileBotpress
Conversational AI platform with pay-as-you-go AI spend model, visual building studio, knowledge base, human handoff, and multi-channel deployment.
pay-as-you-go · $0-$79/mo
Open tool profileStack AI
Enterprise AI workflow platform with visual builder, knowledge base connectors (SharePoint, Confluence, Notion), and deployment to Slack, Teams, and Salesforce.
enterprise · Custom pricing
Open tool profileData
Supabase
Postgres backend with built-in pgvector for vector search, hybrid search (BM25 + vector), auth, real-time subscriptions, edge functions, and row-level security.
freemium · $0-$25/mo
Open tool profileNotion
Knowledge workspace with Notion AI Agent 3.0 for autonomous multi-page work, MCP integration for external tool connectivity, and rich API access.
freemium · $0-$15/mo
Open tool profileAirtable
Structured database with Superagent multi-agent research, Field Agents for autonomous cell-level data retrieval, and automation engine with AI-powered actions.
freemium · $0-$20/mo
Open tool profileAutomation
Zapier
Automation platform with MCP support connecting AI agents to 8,000+ apps and 30,000+ actions. Zapier Agents for autonomous multi-step tasks and AI Copilot for Zap creation.
freemium · $0-$70/mo
Open tool profileInfrastructure
Redis
In-memory data store with Vector Sets (Redis 8 preview) for native vector search, semantic caching, JSON document storage, and session management for AI agents.
open-source-or-cloud · $0-$5/mo
Open tool profilePostgreSQL
Relational database with pgvector 0.8 for vector similarity search, hybrid search (keyword + vector), HNSW indexing, and full ACID compliance.
self-hosted-or-managed · $0-$25/mo
Open tool profileCloudinary
Media optimization platform with AI Vision for automated content classification, generative AI transforms (background replace, upscale, restore), and CDN delivery.
freemium · $0-$89/mo
Open tool profile