head to head · open source
PageIndex vs server
PageIndex has 35,765 GitHub stars, 3,152 forks, 103 open issues and last shipped yesterday. server has 8,250 stars, 2,105 forks, 495 open issues and last shipped yesterday. PageIndex leads on adoption by 334% (35,765 vs 8,250 stars). PageIndex is written in Python under MIT; server is written in C++ under GPL-2.0. PageIndex has attracted 9% as many forks as stars, server 26%. PageIndex 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 | server | |
|---|---|---|
| GitHub stars | ★ 36K | ★ 8.3K |
| License | MIT | GPL-2.0 |
| Written in | Python | C++ |
| Last push | 2026-09-19 | 2026-09-19 |
| Forks | ⑂ 3.2K | ⑂ 2.1K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick PageIndex if
- You weight community size — 36K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick server if
- You want the server feature set and don't need the biggest community
- You prefer the GPL-2.0 license terms
- Your stack matches C++
- You evaluated both and server fits your workflow better
About PageIndex
PageIndex is a vectorless, reasoning based retrieval augmented generation engine written in Python and released under the MIT license. It lives in the AI and machine learning infrastructure ecosystem, with topics spanning RAG, information retrieval, LLM reasoning, context engineering, and agentic AI. Instead of building a vector index, PageIndex generates a hierarchical tree index for each document and then lets a large language model reason its way through that tree, in the same way a human expert turns to the right section of a long report. The project ships as a Python SDK, a hosted cloud service, and a docume…
read the full PageIndex overview →
About server
MariaDB Server is a community developed, GPL 2.0 relational database server forked from MySQL by the original MySQL developers, aimed at teams that want MySQL compatibility with a sanely licensed, independently governed SQL server.
read the full server overview →
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Frequently asked questions
Is PageIndex or server more popular?
PageIndex has 35,765 GitHub stars and server has 8,250. PageIndex has the larger community by that measure.
Are PageIndex and server free?
Both are open source. PageIndex is licensed under MIT and server under GPL-2.0. Neither carries a licence fee.
What is the difference between PageIndex and server?
PageIndex is written in Python and server in C++. 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 server?
Choose PageIndex if you want the larger community (35,765 stars) or its MIT licence terms. Choose server if its feature set, stack or GPL-2.0 licence fits better. Both are self-hostable.