Community Engine vs UNA
Community Engine
communitystack.io
UNA
unacms.comSide by side
| Figure | Community Engine | UNA |
|---|---|---|
| Price from | £200/mo | $20/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | Yes |
| Web | Yes | Yes |
| Linux | — | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 4 | 4 |
| Spec score · Community Platforms | 8.5 (#27) | 9.5 (#1) |
| Event hosting | Yes | Yes |
| Founded | 2025 | 2000 |
| Free plan | Yes | Yes |
| Integrations | The platform lists Stripe Connect, Meetup, Eventbrite, Bevy and Luma integrations or migration adapters, plus a versioned REST API, signed webhooks, and TypeScript and Python SDKs. | Official pages name Stripe, Shopify, Mailchimp and Intercom integrations, with additional services connectable as apps. |
| Moderation tools | Yes | Yes |
| Purpose | Engine is a unified platform for running communities at scale, with an open-source core and enterprise features. | UNA is an open-source platform for building community sites, social networks, collaboration spaces, and educational portals. |
| Security | Identity options include passkeys, magic links, OAuth, SAML 2.0, OIDC, SCIM provisioning and two-factor authentication. | The maker lists site-wide SSL, antispam, an audit log, regular security fixes, two-factor sign-in, and password expiry and history. |
Plans
Community Engine
- Enterprise£8,000 a year
- Directory API£2,400 a year
- Market Intelligence£6,000 a year
- CoreFree
In their own words
Community Engine
Community Engine has no write-up on Specifiction yet; its figures are above.
UNA
UNA is an open-source platform for building community sites, social networks, collaboration spaces, and educational portals. Its core tools include feeds, posts, groups, events, messaging, courses, discussions, a wiki, and collaboration features. Studio provides no-code controls for apps, roles, pages, forms, menus, design, and languages. UNA offers a REST API and OAuth 2.0 server, and can run as a full platform or a headless backend. Listed integrations include Stripe, Shopify, Snipcart, Mailchimp, Intercom, Google Tag Manager, and Rocket.Chat through the Chat+ app. AI agents can use 13 model providers, including local models through Ollama, and connect to vector stores such as Pinecone and Qdrant. UNA runs on a customer’s domain and servers, with files stored on local disk or S3-compatible storage. The maker lists SSL, antispam, audit logs, two-factor sign-in, and regular security fixes, and says it helps customers prepare for GDPR, HIPAA, and CCPA. Standard is free; Pro is $20 a month; Max is $100 a month. All plans list unlimited projects and deployments.