This is a search engine that uses PHP to query a few search engines and collates their top results in a final result set. You can set engines order preference weights. Option to highlight keywords within results.

Meta Search Engine

Description:

This is a meta search engine software. It can query several other search engines and collate their results into a final result set. This way you can merge multiple data sources into one search. You can attach more data sources by adding custom developed adapters.

Requirements:

• Web server with PHP v5.2.0 or later on any platform.
• ionCube loader extension

Features:

• Web-based Admin Panel.
• Used technologies: XHTML1 Strict, CSS2, PHP5, MVC, php templates.
• Supported sources (xml or html feeds).
• Semi-closed source code.
• Free bug fixes/updates to newer versions.