Open Social is an open source community building solution.
We're a great match for your external, volunteer and ideation community. Our software is used by NGOs, governments and hundreds of smaller organizations to connect with their members, volunteers, employees, and customers.
Greenpeace Greenwire, an award-winning project with hundreds of thousands of volunteers worldwide, was the inspiration for Open Social. We are now a Drupal-based community solution with more than a thousand active installations.
“Lemberg has collaborated with Open Social from the very beginning. Since the product launch, we’ve witnessed tremendous growth of this platform from beta to an enterprise product. We are absolutely confident that it’s a great software to build versatile community solutions.”
Read Open Social Reviews, Testimonials & Customer References from 14 real Open Social customers.
Browse Open Social Case Studies, Customer Success Stories, & Customer References from 12 businesses that use Open Social.