Sphinx vs Milvus: What are the differences?
Developers describe Sphinx as "Open source full text search server, designed from the ground up with performance, relevance (aka search quality), and integration simplicity in mind". It lets you either batch index and search data stored in an SQL database, NoSQL storage, or just files quickly and easily — or index and search data on the fly, working with it pretty much as with a database server. On the other hand, Milvus is detailed as "An Open Source Vector Similarity Search Engine". It is an open source similarity search engine for massive-scale feature vectors. Built with heterogeneous computing architecture for the best cost efficiency. Searches over billion-scale vectors take only milliseconds with minimum computing resources.
Sphinx and Milvus belong to "Search Engines" category of the tech stack.
Some of the features offered by Sphinx are:
- Output formats: HTML (including Windows HTML Help), LaTeX (for printable PDF versions), ePub, Texinfo, manual pages, plain text
- Extensive cross-references: semantic markup and automatic links for functions, classes, citations, glossary terms and similar pieces of information
- Hierarchical structure: easy definition of a document tree, with automatic links to siblings, parents and children
On the other hand, Milvus provides the following key features:
- Heterogeneous computing
- Multiple indexes
- Intelligent resource management
Milvus is an open source tool with 1.04K GitHub stars and 217 GitHub forks. Here's a link to Milvus's open source repository on GitHub.