
ElasticSearch
Algolia
Swiftype
Meilisearch
Typesense
SearchSpring
Xapian
Solr is an open source enterprise search server based on Lucene search library, with XML/HTTP and...

Every Voice
True Causes
Hillary Clinton
Platformative
Decidim
Field the Bern
LiquidFeedback
Know what your organization is thinking.

Which is more popular?
Based on our record, Apache Solr should be more popular than Polis. It has been mentioned 19 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | solr.apache.org | pol.is |
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What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Apache Solr is recommended for organizations that need to implement powerful search capabilities, especially those managing large, complex datasets. It is ideal for businesses that require full-text search features, e-commerce sites, content management systems, and big data applications that demand high query performance and scalability.
No analysis of Polis yet.
Walkthroughs and reviews on video.
Solr Index - Learn about Inverted Indexes and Apache Solr Indexing
More videos
Polis Review: Boy, Those Ancient Greeks Sure Loved Wheat! - By Board Of It
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Apache Solr and Polis. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Apache Solr is optimized to handle high-volume traffic and is easy to scale up or down depending on your changing needs. The near real-time indexing capabilities ensure that your content remains fresh and search...
Apache Solr is the popular, blazing-fast, open-source enterprise search platform built on Apache Lucene. Solr is a standalone search server with a REST-like API. You can put documents in it (called "indexing") via...
Solr is not as quick as Elasticsearch and works best for static data (that does not require frequent changing). The reason is due to caches. In Solr, the caches are global, which means that, when even the slightest...
Polis: Deferendum offers a more streamlined approach to group decision-making, where members can participate in debates and voting on solutions remotely and without the need for face-to-face meetings. Polis, on the...
Recommendations tracked on public social media and blogs since March 2021.


Solr — Open-source search platform built on Apache Lucene. - Source: dev.to / over 2 years ago
I want to spend the brunt of this article talking about how to do this in Postgres, partly because it's a little more difficult there. But let me start in Apache Solr, which is where I first worked on these issues. - Source: dev.to / over 2 years ago
Using the Galaxy UI, knowledge workers can systematically review the best results from all configured services including Apache Solr, ChatGPT, Elastic, OpenSearch, PostgreSQL, Google BigQuery, plus generic HTTP/GET/POST with... - Source: dev.to / about 3 years ago
Related: https://pol.is/home Pol.is is a tool that uses ML to synthesize these shared views and provide inisght into both areas of consensus and discordance. I am not sure of the specific relationships but it has been championed by... - Source: Hacker News / over 1 year ago
Vtaiwan is inspiring beyond words, and I hope to give Audrey tang a big hug one day. It was forked from Polis I think - https://pol.is/home. - Source: Hacker News / over 3 years ago
If you are interested in reading more about the tool itself here's their homepage, it's pretty neat! Source: almost 4 years ago
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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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True Causes is a tool for group root-cause analysis at scale: participants independently propose and link causes, building one shared causal map whose high-leverage roots identify what to act on. It digitizes and scales Structured Democratic Dialogue
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The simplest way to add search to your website or application. Sign up for free.
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