Cost / License
- Subscription
- Proprietary
Application types
Platforms
- Linux
- Online


Milvus is described as 'Open-source vector database built to power embedding similarity search and AI applications. Milvus makes unstructured data search more accessible, and provides a consistent user experience regardless of the deployment environment' and is an app in the development category. There are more than 50 alternatives to Milvus for a variety of platforms, including Linux, Web-based, Self-Hosted, Mac and Windows apps. The best Milvus alternative is Algolia. It's not free, so if you're looking for a free alternative, you could try Algolia or Elasticsearch. Other great apps like Milvus are OpenSearch, Golem, Apache Solr and Manticore search.


Sooqr is an instant & relevant onsite search engine for both product & content. Hassle-free installation - up and running within 15 minutes, and no developer needed. Sooqr Search is cloud-based, faceted & customisable.




Vespa is an engine for low-latency computation over large data sets. It stores and indexes your data such that queries, selection and processing over the data can be performed at serving time.
Adds a customizable search box to your web pages and show fast, relevant results powered by Google Search. It is useful in the ways that is free, but has quite bad crawlers for YOUR website.




Zevi is a site search engine that is build with NLP and AI at its core. With Zevi a customer can easily pass through your website and give back ranked results based on the businesses preference. Zevi makes site Information discovery a breeze.




ZIR AI allows application developers to add sophisticated ML-powered text search to their applications and platforms. It provides high performance gRPC APIs for indexing and running queries, encryption in transit and rest, and an OAuth 2.0 security model.
Chili Search replaces the WordPress default search with a lightning fast, full-ajax and accurate search.




Lunr Search is a compact, full-featured search tool that doesn't require external server-side services. It offers language processors for accurate user query results and can be adjusted to suit your content. Lunr works in your browser or on a server with node.
Open-source neural search framework for text, images, audio, or video. Leverages pre-trained neural network algorithms to index and query data without need for complex rules and fragile pipelines.



Enterprise search, simplified. Cloud-based enterprise search solution that search across all of your organization’s content sources — Aconex, Procore, Dropbox, Microsoft Sharepoint, Onedrive, and more.

Devo, delivers real-time operational and business value from analytics on streaming and historical data to operations, IT, security and business teams at the world’s largest organizations.



