Pagefind vs Tantivy
A side-by-side comparison of two self-hosted search engines options — licensing, setup difficulty, resource needs, and what each one replaces.
| Feature | Pagefind | Tantivy |
|---|---|---|
| Deploy effort | Read-the-docs project | Read-the-docs project |
| Health score | 88 · Excellent | 94 · Excellent |
| Category | Search Engines | Search Engines |
| License | MIT | MIT |
| Language | Rust | Rust |
| Setup difficulty | Easy | Hard |
| Min. RAM | 64 MB | 128 MB |
| Deployment | source, binary | source, binary |
| GitHub stars | ★ 5,481 | ★ 16,133 |
| First released | 2022 | 2016 |
| Replaces | Algolia, Elasticsearch | Elasticsearch |
What are Pagefind and Tantivy?
Pagefind
Pagefind is a fully static search library that indexes a built website and serves search entirely from the browser without a backend. It is designed to be low-bandwidth and easy to add to any static site.
- Browser-side search index
- No backend required
- Low bandwidth
- Multilingual support
Tantivy
Tantivy is a full-text search engine library inspired by Apache Lucene and written in Rust. It is the foundation for several search engines and can be embedded directly into applications.
- Lucene-like full-text indexing
- Embeddable search library
- Fast and memory efficient
- Powers Quickwit and others
Pagefind vs Tantivy: key differences
Both projects are written in Rust. Pagefind is the lighter option, starting around 64 MB of RAM against 128 MB for Tantivy. Tantivy is the more established project (first released 2016), while Pagefind arrived in 2022. Tantivy has the considerably larger community, at 16,133 GitHub stars versus 5,481.
Why pick each one
Choose Pagefind if…
- Zero server cost
- Trivial to deploy
Watch out for
- Static content only
- Index rebuild on changes
Choose Tantivy if…
- Very fast
- Embeddable in apps
Watch out for
- Library, not a turnkey server
Frequently asked questions
Is Pagefind or Tantivy better?
Neither is universally better. Tantivy has the larger community, while Pagefind is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are Pagefind and Tantivy free and open-source?
Yes. Pagefind is licensed under MIT and Tantivy under MIT. Both can be self-hosted at no software cost.
Can I run Pagefind and Tantivy with Docker?
Pagefind: check the project docs for container support. Tantivy: check the project docs for container support.
Which is lighter on resources, Pagefind or Tantivy?
Pagefind has the smaller minimum footprint at 64 MB of RAM, compared to about 128 MB for Tantivy. Real-world usage depends on library size, user count, and enabled features.