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.

DevTools Advanced
FullStackToolkit
DevFinanceTools
JSON Formatter & Validator
AllDevToolsHub
Boop
DeveloperTools.Tech
120 free browser-based developer utilities. No sign-up required.

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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Carrot2
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| Website | search.carrot2.org | devtoolstack.io |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Carrot2 and DeveloperToolStack. 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 / almost 4 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 DeveloperToolStack since Aug 2026.
When comparing Carrot2 and DeveloperToolStack, you can also consider the following products.

Solr is an open source enterprise search server based on Lucene search library, with XML/HTTP and...
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A collection of developer tools in one place in your browser
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Elasticsearch is an open source, distributed, RESTful search engine.
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Free, no-signup developer tools for technical SEO: robots.txt, sitemap.xml and .htaccess generators, plus practical guides. Everything runs in your browser.
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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.
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Free, no-signup calculators for the money side of building software and freelancing
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