Prometheus known as PSS, offers technology based solutions for Association / community management and Event Management. n-Gauge (, is for Association management solution. Expolab ( focuses on developing technologies for event management. Learn more about PSS







Stay connected. Bookmark our alternatives-to page for AMS updates.  

Contact us to upgrade to Tendenci

The open source solution chosen by associations around the world.

Want to talk? (281) 497-6567

Sign up for Tendenci - The Open Source AMS

No per user pricing. Unlimited admins.

Demo Now

Have Questions?

Contact us!

Site Search