Pronamic

Remco Tolsma

Karel-Jan Tolsma

This plugin add some basic subscription functionalities to WordPress. It allow you 
create subscription information posts (custom post type). You can bind WordPress user 
roles to these subscription post types. In addition, you can bind these subscription 
posts to other posts. This can be used within WordPress templates to check if an post 
has a specific capability.

Pronamic Subscriptions

This plugin add some basic subscription functionalities to WordPress.

rtCamp

vaishaliagola27

faishal

Rahul Bansal

Milind More

Utkarsh

Pooja Killekar (Muchandikar)

Udit Desai

Dipesh Kakadiya

Paresh Radadiya

Delowar Hossain

<ul>
<li>Mission Statement: WordPress 4 Business</li>
<li>Centered Around Humans: All modules are built around contact. Contacts are people who may or may not be WordPress users.</li>
<li>Contacts Management – Easily manage all your clients, vendors and employee contacts.</li>
<li>Seamless Connections – Connect contacts with any existing entity within WordPress environment on the fly.</li>
<li>Robust ACL – Great control over who can access what data</li>
<li>MailBox Setup – Configure your mailbox to automate your processes such as support helpdesk using add-ons.</li>
<li>Attributes – Define dynamic taxonomies to categorize all post types.</li>
<li>Offerings – Easily sync your WooCommerce/EDD store’s products and services.</li>
<li>Great reporting tools</li>
<li>Easy import/export of information</li>
</ul>
Important Links
<ul>
<li><a href="http://github.com/rtcamp/rtbiz/" rel="nofollow ugc">GitHub</a> – Please mention your wordpress.org username when sending pull requests.</li>
</ul>
License
Same [GPL] (http://www.gnu.org/licenses/gpl-2.0.txt) that WordPress uses!
Coming soon:
<ul>
<li>Export Library</li>
<li>JSON API</li>
<li>UI Enhancements</li>
<li>New Enhancements</li>
</ul>
See room for improvement?
Great! There are several ways you can get involved to help make rtBiz better:
<ol>
<li>Report Bugs: If you find a bug, error or other problem, please report it! You can do this by <a href="https://github.com/rtcamp/rtbiz/issues" rel="nofollow ugc">creating a new topic</a> in the issue tracker.</li>
<li>Suggest New Features: Have an awesome idea? Please share it! Simply <a href="https://github.com/rtcamp/rtbiz/issues" rel="nofollow ugc">create a new topic</a> in the issure tracker to express your thoughts on why the feature should be included and get a discussion going around your idea.</li>
</ol>

rtBiz

Pronamic Subscriptions vs rtBiz