Serverless Redis + Kafka + QStash — per-request pricing, generous free tier, ideal for AI agent state and queues. Here are 10 similar tools you can use.
Enterprise vector semantic caching with context-enabled search
529× faster agent instantiation than LangGraph, 50× lower memory — plug-and-play SQLite/JSON storage
Production-grade directed graph agent orchestration — checkpointing, human-in-loop, streaming, LangSmith integration
AWS AI assistant for code completion, chat, and security scanning
Edge-deployed AI with free vector DB
Decentralized cloud marketplace — 80% cheaper than AWS, 30–100% provider APY