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sonic

The premium Open Source alternative to Elasticsearch

🎯 Best for:Lightweight search indexing where document storage is handled elsewhere.
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Stars
MPL-2.0License

What is sonic?

Replaces Elasticsearch for simple keyword search requirements. Written in Rust to operate with a minimal memory footprint and zero-schema overhead.

Tech Stack
RustDatabase & Storage

Why sonic?

  • • Extremely low latency
  • • Minimal RAM footprint
  • • Simple protocol

Limitations

  • • No full-text storage
  • • Limited query features
  • • No native clustering
3/5/2026
Last Update
610
Forks
73
Issues
MPL-2.0
License
Financial Leak Detected

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Competitor Cost
-$1,440
/ year (est. based on Elasticsearch)
Self-Hosted
$0
/ year
Team Size10 Users
150+
Launch Detailed Calculator
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