N
Nuclia
36
Stack Score
Editorial pick✓ Verified working
Nuclia
Open-source AI search + RAG SaaS.
Try Nuclia✓ Free trial available
Best for
Best for product builders embedding AI search + RAG.
At a glance
- Pricing
- freemium
- Setup time
- 4 hours
- Learning curve
- moderate
- Last verified
- 5/26/2026
What we love
- ✓OSS core + managed SaaS
- ✓Multi-language strong
- ✓EU hosting + GDPR
Where it falls short
- −Less name recognition than Pinecone
- −Per-token / per-search pricing
- −Best for product builders
Pricing
✓ Pricing verified Jun 21, 20262 tiers
Free
$0
per month
- ✓Limited usage
Growth
Custom
usage
- ✓Production support
Overview
Nuclia is an AI search + RAG-as-a-service platform — ingest your data, get a search + chat API. OSS NucliaDB core, hosted SaaS for production.
Key features
- ●AI search + RAG SaaS
- ●100+ language support
- ●OSS NucliaDB core
- ●EU + US hosting
- ●API + SDKs
Best use cases
Embedded RAG search
Add AI search + RAG to your product without building from scratch.
Multi-language knowledge base
Build a multi-language searchable knowledge base.
Integrations
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