Solr vs Swiftype: What are the differences?

Developers describe Solr as "An open source enterprise search server based on Lucene search library, with XML/HTTP and JSON APIs, hit highlighting, faceted search, caching, replication etc". Solr is the popular, blazing fast open source enterprise search platform from the Apache Lucene project. Its major features include powerful full-text search, hit highlighting, faceted search, near real-time indexing, dynamic clustering, database integration, rich document (e.g., Word, PDF) handling, and geospatial search. Solr is highly reliable, scalable and fault tolerant, providing distributed indexing, replication and load-balanced querying, automated failover and recovery, centralized configuration and more. Solr powers the search and navigation features of many of the world's largest internet sites. On the other hand, Swiftype is detailed as "Powerful and scalable search for any application or website". Swiftype is the easiest way to add great search to your website or mobile application.

Solr and Swiftype are primarily classified as "Search Engines" and "Search as a Service" tools respectively.

Some of the features offered by Solr are:

• Advanced Full-Text Search Capabilities
• Optimized for High Volume Web Traffic
• Standards Based Open Interfaces - XML, JSON and HTTP

On the other hand, Swiftype provides the following key features:

• Quick Start- Install by pasting a JavaScript snippet in your page.
• Autocomplete- our search engines come with autocomplete built-in
• Detailed Analytics- Our built-in search analytics give you real-time insight into what your users are looking for.

"Powerful" is the top reason why over 33 developers like Solr, while over 7 developers mention "Very easy setup and highly customizable for your search" as the leading cause for choosing Swiftype.