Airtable
Structured database with Superagent multi-agent research, Field Agents for autonomous cell-level data retrieval, and automation engine with AI-powered actions.
freemium
Open ToolNotion
Knowledge workspace with Notion AI Agent 3.0 for autonomous multi-page work, MCP integration for external tool connectivity, and rich API access.
freemium
Open ToolOpenAI
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
Open ToolSupabase
Postgres backend with built-in pgvector for vector search, hybrid search (BM25 + vector), auth, real-time subscriptions, edge functions, and row-level security.
freemium
Open ToolZapier
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
Open Tool