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Open Social

Read 14 Open Social reviews and testimonials from customers, explore 13 case studies and customer success stories, and watch customer videos to see why companies chose Open Social as their Member Engagement Software

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.

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Customer Rating Review Score based on 1460 reference ratings
4.8/5.0 (1460)
  • Summer 2026 Rising Star Community Platforms

14Testimonials

  • “Greenwire is increasing Greenpeace’s reach and amplifying the power of our volunteers every day. It’s a key element of a future in which the lines between online and offline activism …

  • “We want students to feel that this is their space to ask questions, form study or social groups, and share placement experiences.”

  • “We imagine a food system where everyone can access nutritious food, nothing is wasted, and the impact on our environment is minimal. We imagine a system where food experts and …

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13 Case Studies

  • Our Food Future distributes $102,000 with Open Social

  • Policy Kitchen engages 1,300+ global users with Open Social

  • Greenpeace connects 63,000 volunteers across 10 communities with Open Social

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Additional Open Social Information & Resources

Read Open Social Reviews, Testimonials & Customer References from 14 real Open Social customers.

Browse Open Social Case Studies, Customer Success Stories, & Customer References from 13 businesses that use Open Social.