Free / Open-sourceWeb data API that turns any site into clean, AI-ready content
Free / Open-sourceWeb data API that turns any site into clean, AI-ready content
Exa records 1,062,574 monthly visits with +16.8% month-over-month growth and Freemium, Contact for Pricing pricing. Powabase records 0 monthly visits with -100% growth and Freemium pricing.
The AI-native Postgres backend with RAG and agents built in
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | exa.ai | powabase.ai |
| Pricing Model | Freemium, Contact for Pricing | Freemium |
| Monthly Visits | 1.06M (1,062,574) | 0 (0) |
| MoM Traffic Delta | +152.79K (+16.8%) | -1.65K (-100%) |
| Primary Market & Share | 🇺🇸 United States (45.6%) | 🌐 Global (—) |
| Direct Visits / mo | 602.54K | 0 |
| User Rating | 4.5 | 4.6 |
| Supported Platforms | Website | Website |

Web search API and crawler built for AI agents
Run natural-language or keyword queries against a large independent web index with filters for domain, date and category.
Return cleaned page text and AI-extracted highlights so agents receive the most relevant excerpts instead of entire pages.
Choose fast, balanced or deep search modes so an assistant can answer instantly or run longer grounded research.
Extract structured outputs such as company details, people and other entities for list building and data pipelines.
The AI-native Postgres backend with RAG and agents built in
Every project runs its own isolated PostgreSQL instance with row-level security, plus managed auth, object storage, and realtime subscriptions — no shared logical databases and no noisy-neighbor risk.
Upload PDFs, images, office files, or URLs and Powabase extracts, chunks, embeds, and indexes them automatically. It supports BM25, pgvector, hybrid search, multimodal indexing, and rerankers.
Define ReAct-style agents with multiple LLMs, knowledge bases, and tools. Runs stream over SSE and sessions persist in your project's Postgres, with human approval gates for sensitive tool calls.
Drag and connect blocks — triggers, conditions, agents, HTTP calls, code — to assemble multi-step workflows, or ask a natural-language copilot to draft the flow. Deploy a workflow as an HTTP endpoint.
Free / Open-sourceWeb data API that turns any site into clean, AI-ready content
Free / Open-sourceWeb data API that turns any site into clean, AI-ready content

SpecialistOne API key for agent-grade web search, fetch, browsing and automation
The real-time web access layer for AI agents and deep research

Search and inference APIs that give AI models real-time web data

SpecialistWeb data infrastructure for scraping, proxies, and AI-ready datasets
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Free / Open-sourceThe TypeScript framework for building, deploying, and observing AI agents

Cloud browsers and web APIs for AI agents
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SpecialistSearch foundation built from embeddings, rerankers, and reader APIs
SpecialistSearch foundation built from embeddings, rerankers, and reader APIs
The low-cost cloud sandbox where AI agents actually live
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