vk011

Category based post filter that allows you to search and filter your posts based on their respective categories.
Features:
<ol>
<li>Can work as regular text search (like the search widget that comes with wordpress)</li>
<li>Filters posts based on their categories, which can be displayed either as a select list or as checkboxes</li>
<li>Works natively with your theme’s search.php page to display the results</li>
</ol>
Check out the demo here: <a href="http://jultranet.com/wp/ssf-lite/" rel="nofollow ugc">DEMO</a> and the video presentation here: <a href="http://www.youtube.com/watch?v=ObiZUgm3nLk&feature=youtu.be" rel="nofollow ugc">VIDEO PRESENTATION</a>
<h4>PRO Version</h4>
If you require more filtering options, such as taxonomy filtering and / or filtering within a number range, there is also the Super Posts Search Filter Pro plugin.
With Super Search Filter Pro you can filter based on:
<ol>
<li>categories</li>
<li>taxonomies</li>
<li>custom meta boxes (for filtering within a number range, such as prices, for example “from” and “to”)</li>
</ol>
Many options available to tweak it to your own needs.
It also works with both regular posts AND custom post types!
Check out the the full description here: <a href="http://jultranet.com/wp/" rel="nofollow ugc">DESCRIPTION</a> , demo here: <a href="http://jultranet.com/wp/ssf-pro/" rel="nofollow ugc">DEMO</a> and the video presentation here: <a href="https://www.youtube.com/watch?v=vzelJTcx1rk&feature=youtu.be" rel="nofollow ugc">VIDEO PRESENTATION</a>
<h3>Arbitrary section</h3>
<h3>A brief Markdown Example</h3>

Super Posts Search Filter Lite

Category based post filter that allows you to search and filter your posts based on their respective categories.

wowpress.host

Default WordPress search result pages are often slow and results they show are often not relevant. This plugin use specially designed Search Engine software for that purpose, which gives you both speed and relevance.
Useful when:
<ul>
<li>You need your search results to be fast</li>
<li>better accuracy for search results required</li>
<li>natural language constructs has to be understood (search for “galaxy” has to return pages containing “galaxies” word)</li>
<li>drop-in replacement of existing search result pages – no adjustments in theme code required</li>
</ul>
At <a href="https://wowpress.host/" rel="nofollow ugc">WowPress.host</a> company we often face situation when search results pages at websites we manage are extremely slow, or search results you get are not relevant. Search pages traffic may even affect whole website stability by taking all SQL server resources. 
That happens because WordPress use SQL queries to perform the search but MySQL is not designed for that. There is only one working solution to prevent search slowness – use specially designed Search Engine server software written exactly for that purpose, and this plugin allows you to do that. 
This plugin supports ElasticSearch engine to perform search requests, and our service available in every hosting environment. 
Keep in mind that some technical knowledge required to set up and maintain ElasticSearch server software, also it’s not possible to install it on every hosting environment so we do offer our Managed service available for everyone.
While we offer our search solutions to our customers for awhile with a lot of success, we decided to publish some basic solution to the community for free since we use a lot of open-source tools in our work too. Hope it will help you.
<h4>Need Help? Found A Bug? Want To Contribute Code?</h4>
Support for this plugin is provided via the <a href="https://wordpress.org/support/plugin/wow-fulltext-search" rel="ugc">WordPress.org forums</a>.
The source code for this plugin is available on <a href="https://github.com/wowpress-host/wow-fulltext-search" rel="nofollow ugc">GitHub</a>.
Need adjustment for your specific theme/plugin needs? 
Paid support at <a href="https://wowpress.host/professional-services/" rel="nofollow ugc">WowPress.host</a>.

Wow FullText Search

Fast fulltext search provided by Search Engine software replacing default WordPress functionality.

Super Posts Search Filter Lite vs Wow FullText Search