Infinity vs Quickwit

A side-by-side comparison of two self-hosted search engines options — licensing, setup difficulty, resource needs, and what each one replaces.

Not the right match-up?
FeatureInfinityQuickwit
Deploy effortUnder-an-hour setupUnder-an-hour setup
Health score89 · Excellent93 · Excellent
CategorySearch EnginesSearch Engines
LicenseApache-2.0Apache-2.0
LanguageC++Rust
Setup difficultyMediumMedium
Min. RAM2,048 MB1,024 MB
Deploymentdocker, binarydocker, kubernetes, binary
GitHub stars★ 4,717★ 11,670
First released20242021
ReplacesPinecone, ElasticsearchSplunk, Elasticsearch

What are Infinity and Quickwit?

Infinity

Infinity is an open-source AI-native database built for embedding, full-text and hybrid search with very low latency. It is self-hosted and serves as a high-performance search and retrieval backend.

  • AI-native database
  • Vector and full-text search
  • Hybrid retrieval
  • Self-hostable

Quickwit

Quickwit is an open-source, cloud-native search engine optimized for log management, distributed tracing and analytics on large datasets stored in object storage. It is designed to be cost efficient at scale.

  • Search directly on object storage
  • Optimized for logs and traces
  • Decoupled compute and storage
  • Elasticsearch-compatible API

Read the full Quickwit guide →

Infinity vs Quickwit: key differences

Infinity is written in C++, while Quickwit is built with Rust. Quickwit is the lighter option, starting around 1,024 MB of RAM against 2,048 MB for Infinity. Quickwit is the more established project (first released 2021), while Infinity arrived in 2024. Quickwit has the considerably larger community, at 11,670 GitHub stars versus 4,717.

Why pick each one

Choose Infinity if…

  • Released under the Apache-2.0 license
  • First-class Docker support for quick deployment
  • Active community (4.7k GitHub stars)
  • Written in C++
Infinity details

Choose Quickwit if…

  • Very cost effective at scale
  • Modern Rust codebase

Watch out for

  • Focused on append-only data
Quickwit details

Frequently asked questions

Is Infinity or Quickwit better?

Neither is universally better. Quickwit has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.

Are Infinity and Quickwit free and open-source?

Yes. Infinity is licensed under Apache-2.0 and Quickwit under Apache-2.0. Both can be self-hosted at no software cost.

Can I run Infinity and Quickwit with Docker?

Infinity: yes. Quickwit: yes.

Which is lighter on resources, Infinity or Quickwit?

Quickwit has the smaller minimum footprint at 1,024 MB of RAM, compared to about 2,048 MB for Infinity. Real-world usage depends on library size, user count, and enabled features.

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