Server applications that store information and allow people to search it using web forms.
Full-text search program to find files by content on your PC or Web site. Lite and professional editions.
Design a search engine for your web site, intranet, CD, DVD or any portable documentation.
Enterprise Search Engine based on Concepts, not single words. With interfaces for websites, filesystems, SQL, SharePoint, Exchange, Notes and DMS and CMS.
High-volume text search works with many file types. Features include hit highlighting, natural language, fuzzy, phonic, Boolean, proximity, field, numeric range.
Search software for databases and structured data offering a large array of phonetic and algorithmic fuzzy search methods.
A search engine developed on MySQL and PHP, and distributed under the GPL.
Written in Perl. Online-manageable with a web browser.
Frequently Asked Questions [FAQ] with answers for freeWAIS, a text retrieval system.
Enterprise search engine with advanced text and metadata capabilities.
Hosted search options and a search hardware product.
Free GPL-licensed distributed search system to collect files of many different formats and make the information searchable using a web interface
FusionBot search engine, a remotely hosted search service.
A complete indexing and searching system for a small domain or intranet. Source code provided under the GPL.
Similarity Search Engine finds similarities and relationships between data in databases.
Windows/Unix server search engine, includes natural-language querying and document summarization.
Search engine that makes use of hypertext links and paths to provide rankings. Open source project under the GPL.
Search engine software for Internet and Intranet sites. The index can be stored in any of the popular SQL Databases.
A full-text search system. Not only does it work as a small or medium scale web search engine, but also as a personal search system for email or other files.
Provider of Datastore, for information access of online databases, directories, search and information management.
A scalable search that learns from your users and adapts, provides search suggestions, and reporting.
Perl-based software that allows visitors to search your site.
Chinese and English search engine for web sites and intranets. Available for embedding on CDs. Chinese-enabled content management system supports full text and field search in addition to workflow and publication management.
Unix-based file indexing and searching engine based on SWISH-E. SWISH++ is a complete rewrite developed to circumvent difficulties with the SWISH-E package.
For searching PDF files, including bookmarks, annotations, and metadata. Results can be returned as pure XML from any web-based method. Interface customization via XSL.
Develops logistic research products and search engine and database solutions for publishers and other information providers.
Incorporates several algorithms that make use of hyperlink structure for discovering information on the Web.
Provides SQL-based relational full-text retrieval, dynamic publishing, object management, and web-indexing software.
An Internet search engine and bot that crawls web sites and intranets for multiple-format indexing.
Finds information in a related web of pages. Collects and indexes pages based on traversal of links or subdirectories. Create a context-sensitive search by category by linking to relevant pages.
Search engine that uses a server-based agent to seek all URLs on a site, including dynamic pages from databases. Includes a function to keep searches current.
Free search engine software for your web site or intranet, with documentation and no advertising or dependency on external sites. PHP or ASP is required for the search front-end.
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