Your AI agent toolkit
Reasoning, data, hosting, payments, comms.
Best-in-class reasoning, huge context windows, and tool-use built in. The go-to for agents that need to think through complex tasks, write code, or handle multi-step workflows.
Largest ecosystem and plugin library
Biggest developer community, most third-party integrations. Assistants API with built-in RAG. Better if you need vision, DALL-E, or Whisper in the same pipeline.
Generous free tier and multimodal
Free tier is hard to beat for prototyping. Native multimodal (text, image, video, audio). Good if you need Google Search grounding or are in the GCP ecosystem.
Fastest inference speed available
Absurdly fast token generation. Run open-source models (Llama, Mixtral) at speeds that feel instant. Great for latency-sensitive agent loops.
Push to Git, it deploys. Edge functions for low-latency AI responses, serverless for background jobs, and the AI SDK for streaming LLM responses to your frontend.
Better for long-running agent processes
No 60-second function timeout. Run persistent Python or Node processes. Better for agents that need to run for minutes, not seconds. Simple pricing.
Global edge deployment with containers
Deploy Docker containers close to your users worldwide. Great for AI APIs that need low latency. More control than Vercel, less config than AWS.
Cheapest at scale with edge AI
Workers AI runs models at the edge. Vectorize for embeddings. D1 for SQL. The cheapest option once you scale, but more limited runtime than Node.
Postgres database with pgvector built in. Store your app data and vector embeddings in the same database. Auth, storage, and real-time subscriptions included.
Purpose-built vector database
If your agent is heavily RAG-based, Pinecone is optimised for vector search at scale. Serverless pricing, metadata filtering, and namespaces for multi-tenant apps.
Serverless Redis + vector in one
Redis for caching and rate limiting, plus a vector store. Pay-per-request pricing. Great for agent memory, session state, and rate limiting API calls.
Serverless Postgres with branching
Scales to zero when idle. Database branching for dev/staging. pgvector support. Better if you want pure Postgres without Supabase's opinionated layer.
Usage-based billing for AI products. Metered billing for token usage, subscriptions for tiers, and Checkout for one-click payments. The standard for SaaS billing.
Merchant of record, handles tax
They handle VAT, sales tax, and compliance globally. Higher fees but zero tax headaches. Better for solo founders who want to focus on building.
Enterprise-grade merchant of record
Full merchant of record with better enterprise features than Lemon Squeezy. Handles invoicing, tax, and compliance. Popular with B2B SaaS.
Modern email API built for developers. Send onboarding emails, usage alerts, and billing receipts with React Email templates. Clean DX, great deliverability.
Best deliverability in the business
99%+ deliverability rate. If your emails absolutely must land in the inbox (password resets, billing alerts), Postmark is the gold standard.
Highest volume free tier
100 emails/day free. Proven at massive scale. More features than Resend but clunkier DX. Good if you need marketing email too.
Get the full launch checklist
Every tool pre-configured, setup order mapped out, integrations documented. Skip weeks of research.
Ready to build your agent?
Pick your LLM, wire up the stack, and ship something users love.