Libredesk – self-hosted, single binary Intercom/Zendesk alternative
Single-binary helpdesk that actually includes SSO without enterprise tax.

Single-binary Go helpdesk that skips the Docker tax and SSO paywalls.
Self-hosters, Small business owners
Chatwoot · Zammad · Helpy
Unlike many "open-core" alternatives that lock essential features behind enterprise plans, Libredesk is fully open-source and will always stay that way.
Last year I posted v0.1.0 here: https://news.ycombinator.com/item?id=43158166
A year later, it's omni-channel. Alongside email, you can drop a live chat widget (beta) onto your website and handle both channels in the same agent UI. The chat widget, CSAT pages, and email templates are all customizable, and self-hosters can swap out the bundled HTML/JS/CSS assets for full white-labeling.
Agent dashboard demo: https://demo.libredesk.io/
Live chat widget demo: https://libredesk.io/ (bottom-right corner)
Repo: https://github.com/abhinavxd/libredesk
Docs: https://docs.libredesk.io/
Genuinely, if you're paying per-agent SaaS pricing for a helpdesk today, I really think Libredesk can replace it. It covers most of what mainstream helpdesks do, and more lands with each release. I'd love to hear what would stop you from switching.
I originally built Libredesk for what we needed at work, we were on osTicket and wanted something cleaner. These days I work on Libredesk in evenings and weekends alongside a full-time job, so response times on issues aren't instant, but I read every one. Docs are a bit behind the code too, but catching up.
Single-binary helpdesk that actually includes SSO without enterprise tax.
Cloudflare Email Routing wrapper when Cloudflare's own dashboard already handles this.
Another AI support ticket tool competing with Zendesk and Intercom.
Self-hosted Intercom alternative with 50+ table schema and mobile SDKs (iOS, Android, React Native).
Another Intercom clone when Chatwoot already owns the open-source support space.
Email forwarding with webhook delivery, but Forward Email and ImprovMX already exist.