Apache Solr
ElasticSearch
Algolia
Meilisearch
OpenSearch
Manticore search
SearchSpring
Carrot2 organizes your search results into topics. With an instant overview of what's available, you will quickly find what you're looking for.

Which is more popular?
Based on our record, Carrot2 seems to be more popular. It has been mentioned 8 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | search.carrot2.org | codegres.org |
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What each product offers, as listed by its team.

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An editorial look at what each product does well and who it suits.

No analysis of Carrot2 yet.
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How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Carrot2 and Codegres.org. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

I would spend time at https://search.carrot2.org/ with the PubMed setting and work on search terms around psoriasis which will tease out search hits in which reference is made to specific microbiome species; then look at your data and... Source: over 3 years ago
My favorite game is to google the titles of some of his references, often to find out they were retracted and should have been noted. I chose his #10 and found a rebuttal to key points [1]. I'd suggest going to a plant-based website,... - Source: Hacker News / over 3 years ago
[2] is a clustered search of PubMed on chewing gum. I've been fascinated with historic claims, e.g. That chewing gum stimulates blood flow to the brain, and others like that. ps: the link is best opened in a private window if you care... - Source: Hacker News / almost 4 years ago
Tracking Codegres.org since Nov 2022.
When comparing Carrot2 and Codegres.org, you can also consider the following products.

Solr is an open source enterprise search server based on Lucene search library, with XML/HTTP and...
Compare Apache Solr to Carrot2 or Codegres.org:

Elasticsearch is an open source, distributed, RESTful search engine.
Compare ElasticSearch to Carrot2 or Codegres.org:

Algolia's Search API makes it easy to deliver a great search experience in your apps & websites. Algolia Search provides hosted full-text, numerical, faceted and geolocalized search.
Compare Algolia to Carrot2 or Codegres.org:

Ultra relevant, instant, and typo-tolerant full-text search API
Compare Meilisearch to Carrot2 or Codegres.org:

OpenSearch is a community-driven, open source search and analytics suite derived from Apache 2.0 licensed Elasticsearch 7.10.2 & Kibana 7.10.2. It consists of a search engine daemon, and a visualization and user interface, OpenSearch Dashboards.
Compare OpenSearch to Carrot2 or Codegres.org:
