
Free / Open-sourceOne API key for agent-grade web search, fetch, browsing and automation
Polygres records 4,018 monthly visits with -52.3% month-over-month growth and Freemium pricing. Tako records 0 monthly visits with 0% growth and Contact for Pricing pricing.

Web and data search API that grounds AI agents in cited, structured facts
| Dimension / Metric | ![]() | |
|---|---|---|
| Official Domain | polygres.com | trytako.com |
| Pricing Model | Freemium | Contact for Pricing |
| Monthly Visits | 4.02K (4,018) | 0 (0) |
| MoM Traffic Delta | -4.41K (-52.3%) | 0 (0%) |
| Primary Market & Share | 🌐 Global (—) | 🌐 Global (—) |
| Direct Visits / mo | 1.61K | 0 |
| User Rating | 4.1 | 4.3 |
| Supported Platforms | Website | Website |
Graph, vector and text retrieval for AI agents on your Postgres
Query graph, vector, full-text and hybrid retrieval through one consistent interface instead of stitching multiple systems together.
The open-source pgGraph engine follows relationships across your records, enabling multi-hop and shortest-path retrieval without moving data.
Semantic search over embeddings combines with sparse and full-text matching so queries that mix meaning and exact terms still work.
A dashboard playground, CLI for imports and configuration, and a typed Python SDK make it straightforward to prototype and then ship.

Web and data search API that grounds AI agents in cited, structured facts
Search, Answer, Contents and Agent APIs cover grounding, Q&A, raw content retrieval and asynchronous deep research within one account.
Returns statistics and time series as charts, tables and maps, with a source and date attached to every figure so agents can quote and compute reliably.
Interactive cards turn search results into chart, table and map artifacts that can be embedded straight into chat or dashboard interfaces.
A free MCP server and plugins connect Claude Code, ChatGPT and Cursor-style agents to live cited data in seconds, with no API key required to start.

Free / Open-sourceOne API key for agent-grade web search, fetch, browsing and automation

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A memory and continual-learning engine that gives any AI agent persistent context
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