Amazon CloudSearch vs Solr: What are the differences?
What is Amazon CloudSearch? Set up, manage, and scale a search solution for your website or application. Amazon CloudSearch enables you to search large collections of data such as web pages, document files, forum posts, or product information. With a few clicks in the AWS Management Console, you can create a search domain, upload the data you want to make searchable to Amazon CloudSearch, and the search service automatically provisions the required technology resources and deploys a highly tuned search index.
What is Solr? 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.
Amazon CloudSearch belongs to "Search as a Service" category of the tech stack, while Solr can be primarily classified under "Search Engines".
Some of the features offered by Amazon CloudSearch are:
- Simple to Configure – You can make your data searchable using the AWS Management Console, API calls, or command line tools. Simply point to a sample set of data, and Amazon CloudSearch automatically proposes a list of index fields and a suggested configuration.
- Automatic Scaling For Data &
- Traffic – Amazon CloudSearch scales up and down seamlessly as the amount of data or query volume changes.
On the other hand, Solr provides the following key features:
- Advanced Full-Text Search Capabilities
- Optimized for High Volume Web Traffic
- Standards Based Open Interfaces - XML, JSON and HTTP
"Managed" is the primary reason why developers consider Amazon CloudSearch over the competitors, whereas "Powerful" was stated as the key factor in picking Solr.
According to the StackShare community, Solr has a broader approval, being mentioned in 139 company stacks & 42 developers stacks; compared to Amazon CloudSearch, which is listed in 16 company stacks and 5 developer stacks.