head to head · open source
PageIndex vs paradedb
PageIndex has 39,973 GitHub stars, 3,442 forks, 103 open issues and last shipped 2 days ago. paradedb has 9,476 stars, 496 forks, 193 open issues and last shipped yesterday. PageIndex leads on adoption by 322% (39,973 vs 9,476 stars). PageIndex is written in Python under MIT; paradedb is written in Rust under AGPL-3.0. PageIndex has attracted 9% as many forks as stars, paradedb 5%. paradedb was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| PageIndex | paradedb | |
|---|---|---|
| GitHub stars | ★ 40K | ★ 9.5K |
| License | MIT | AGPL-3.0 |
| Written in | Python | Rust |
| Last push | 2026-11-03 | 2026-11-04 |
| Forks | ⑂ 3.4K | ⑂ 496 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick PageIndex if
- You weight community size — 40K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick paradedb if
- You want the paradedb feature set and don't need the biggest community
- You prefer the AGPL-3.0 license terms
- Your stack matches Rust
- You evaluated both and paradedb fits your workflow better
About PageIndex
PageIndex: Vectorless, Reasoning based RAG Reasoning based RAG ◦ No Vector DB, No Chunking ◦ Context Aware Retrieval ◦ Reads Like a Human 🌐 Website • ☁️ Cloud • 📖 Docs • 📝 Blog • ✉️ Contact Updates [Aug '26] 🔥 PageIndex SDK : pip install U pageindex now ships local mode : index, retrieve, and chat entirely on your machine with your own LLM key, or point the same client at PageIndex Cloud with an API key. [Aug '26] ⚡ PageIndex Flash : fast tree index generation for text based PDFs, now the default indexing method in PageIndex SDK local mode. Scale PageIndex to Millions of Documents: PageIndex File System is a…
read the full PageIndex overview →
About paradedb
Search without a second system. One Postgres for your application data, full text search, vector retrieval, and aggregations. Website • Docs • Community • Blog • Changelog Installation To install ParadeDB locally in a fresh Docker container and drop straight into a psql session: When you're ready to deploy, check out our hosting options. What is ParadeDB? ParadeDB upgrades Postgres with a custom index for fast full text and vector search, BM25 scoring, filtering, and aggregations. Your application data and search engine live in one database, with no second system to deploy and nothing to…
read the full paradedb overview →
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Frequently asked questions
Is PageIndex or paradedb more popular?
PageIndex has 39,973 GitHub stars and paradedb has 9,476. PageIndex has the larger community by that measure.
Are PageIndex and paradedb free?
Both are open source. PageIndex is licensed under MIT and paradedb under AGPL-3.0. Neither carries a licence fee.
What is the difference between PageIndex and paradedb?
PageIndex is written in Python and paradedb in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, PageIndex or paradedb?
Choose PageIndex if you want the larger community (39,973 stars) or its MIT licence terms. Choose paradedb if its feature set, stack or AGPL-3.0 licence fits better. Both are self-hostable.