Opensolr
AI site search & RAG API for any website
Ranked #1 in Best AI search API providers, and on 1 more ranking.
Opensolr is an AI tool at Cluj-Napoca, RO.
Opensolr provides AI site search and RAG API capabilities for any website. It offers managed Solr hosting with hybrid search and vector embeddings.
At a glance
| Address | Cluj-Napoca, RO |
| Best for | Drupal and WordPress developers |
From Opensolr's own website.
Company facts
| Founded | 2011 |
| Headquarters | Cluj-Napoca, RO |
| Social profiles | LinkedIn, X, GitHub |
Facilities and features
Its website also mentions:
- Published pricing
- Free plan
- Self-serve sign-up
- API
- Integrations
- SOC 2
- GDPR
What stands out
The AI tool includes GPU embeddings and a web crawler in its platform.
“Website search built on fully managed Apache Solr hosting: lexical + vector hybrid search, GPU embeddings, a RAG API and a web crawler, all included.”Opensolr, own website
Opensolr offers free modules for Drupal and WordPress integration.
“Two free, official modules on drupal.org, both maintained by us.”Opensolr, own website
Worth knowing
Shared plans enforce a per IP rate limit of 150 requests per minute.
“Every shared server enforces a per IP rate limit starting at 150 requests per minute .”Opensolr, own website
How it ranks
Opensolr is ranked 1st of 10 in Best AI search API providers (Lister Score 96.0) and 2nd of 10 in Best AI site search tools (Lister Score 96.0).
#1 in Best AI search API providers · Lister Score 96.0
The AI tool includes GPU embeddings and a web crawler in its platform.
How the score is made up: fit to this ranking's criteria 40; evidence on its own site 20; how complete its published information is 20; buying information on its own site 16.
“AI site search for any website. Managed Solr hosting, index, hybrid search & RAG API.”Opensolr, own website
| Rank | Best AI search API providers | Score |
|---|---|---|
| 1 | Opensolr | 96.0 |
| 2 | Ceramic AI | 94.0 |
| 3 | Octen | 92.0 |
| 4 | Tavily | 92.0 |
| 5 | You.com | 92.0 |
| 6 | Algolia | 90.0 |
| 7 | SearchJet | 90.0 |
| 8 | Nimble | 88.0 |
| 9 | Nous AI | 88.0 |
| 10 | Parallel | 88.0 |
#2 in Best AI site search tools · Lister Score 96.0
The AI tool includes GPU embeddings and a web crawler in its platform.
How the score is made up: fit to this ranking's criteria 40; evidence on its own site 20; how complete its published information is 20; buying information on its own site 16.
“AI site search for any website. Managed Solr hosting, index, hybrid search & RAG API.”Opensolr, own website
| Rank | Best AI site search tools | Score |
|---|---|---|
| 1 | AddSearch | 96.0 |
| 2 | Opensolr | 96.0 |
| 3 | Doofinder | 94.0 |
| 4 | Exa | 94.0 |
| 5 | Wizzy | 94.0 |
| 6 | Octen | 92.0 |
| 7 | Sourcebot | 92.0 |
| 8 | Algolia | 90.0 |
| 9 | Atolio | 90.0 |
| 10 | Luigi's Box | 90.0 |
Frequently asked questions
Where is Opensolr?
Opensolr is at Cluj-Napoca, RO.
How does Opensolr rank on Lister?
Opensolr is ranked 1st of 10 in Best AI search API providers (Lister Score 96.0) and 2nd of 10 in Best AI site search tools (Lister Score 96.0).