Best alternatives to Powabase in 2026

Building an AI application usually means assembling several separate pieces — a database, a vector store for semantic search, document processing, and some kind of agent orchestration — and gluing them together yourself. Powabase's pitch is to be that assembly pre-wired, with an isolated Postgres database, a document RAG pipeline, and a visual workflow builder all in one platform. Powabase offers an isolated PostgreSQL database per project with row-level security, a RAG pipeline with built-in OCR and multimodal document indexing (PDFs, images, office files, URLs), ReAct agent orchestration across multiple LLM providers, a visual DAG-based workflow builder with natural-language assistance, object storage with signed URLs and realtime subscriptions, and sub-100ms vector lookups via co-located retrieval and compute. It's open-source at the core (Apache-2.0, self-hostable via Docker Compose), designed to plug directly into AI coding agents like Claude Code, Cursor and GitHub Copilot with ready-to-paste connection strings in nine languages, and architected to be SOC 2 / ISO 27001 compliance-ready.