Thank You for Your Support!

Plone is 100% powered by the Plone community. We have no corporate backers, no venture capital, no lucrative advertising deals with Google. And yet, we are among the largest, most successful and most vibrant open source projects in the world, thanks to you and the thousands of other people who are Plone.

Premium Sponsors

Six Feet Up

Six Feet Up is a US-based WBE-certified woman-owned company with over 12 years of experience successfully integrating, developing and hosting web applications powered by the Plone open source content management system, open source knowledge management platform KARL and Python in general.

Enfold Systems Enfold offers products that allow Plone to run seamlessly in a Windows environment, while the consulting practice delivers services tailored to meet the needs of business, government and non-profit organizations.



PretaWeb Pty Ltd is an innovative Plone development and support company established in 2004. It is the developer of PretaGov, a CMS Software as a Service for Government.



Consulting, Development, Customization and Support for CMS, Portal, DMS and Workflow Solutions based on Zope and Plone. Emphasis is placed on the requirements of large distributed organisations.

 PSW Group

No matter whether it concerns an SSL certificate issued by renowned certificate authorities or an ISO 27001 certification, the PSW GROUP is your competent partner. Our focus is your security: breaking new ground together, always focussed on our customers success. We assist you to establish a solid information security management system and gain a globally recognised quality seal enabling you to prove trust and attract more customers.
Contextual Corporation
Contextual has provided clever CMS solutions to help our clients in the non-profit, federal government, and Fortune 500 spaces get the most out of their Plone investment since before Plone 1.0. We integrate Plone with other services, extend it with new functionality and custom themes, as well as provide stable and secure hosting through our partnership with Rackspace.
Rackspace provides Plone with infrastructure for testing and documentation. We thank Rackspace for their generous donation.
Wildcard, Corp.

Wildcard is a small business corporation based in central Wisconsin specializing in providing secure online solutions to both the federal government and private industry.  Our utilization of Plone in combination with other open source technologies has been key in keeping us competitive. We have been and continue to be proud contributors and supporters of Plone and it’s community.

Standard Sponsors

Netsight The Code Distillery Cris Ewing, Developer When you donate, you can have whatever logo you want too.
NiteoWeb Ltd. Tom Kapanka

Maid2Clean BluePromoCode

A historical list of Plone Foundation sponsors is also available. Thank you all for your support!