Zammad vs UVdesk
Both are alternatives to Freshdesk. Here's how they stack up — verified facts, no spin.
Zammad
TOP PICKA full-featured, AGPL-licensed help desk with ticketing, a knowledge base, and multi-channel inboxes.
Zammad is a mature, actively-developed open-source help desk covering email, chat, and social ticketing, SLAs, a customer-facing knowledge base, and text modules/macros — the closest like-for-like replacement for Freshdesk's core ticketing product. It's built in Ruby on Rails with an Elasticsearch-backed search index and ships an official Docker Compose stack, so a self-hosted install is a well-trodden path rather than a science project.
UVdesk
A Symfony-based open-source help desk with ticketing, a knowledge base, and e-commerce integrations.
UVdesk is a PHP/Symfony help desk offering email ticketing, a customer knowledge base, saved replies, workflows, and native integrations aimed at online sellers (Shopify, WooCommerce, Magento). It's a solid, mature option for teams already in the PHP/Symfony ecosystem or running an e-commerce storefront who want ticketing tied closely to order/customer data — a niche Freshdesk serves through paid connector apps rather than native integrations.
Side by side
| Zammad | UVdesk | |
|---|---|---|
| Sovereignty Score | 90 | 79 |
| Open source | Yes | Yes |
| Self-hostable | Yes | Yes |
| Local-first | Yes | Yes |
| License | AGPL-3.0 | OSL-3.0 |
| Pricing | Free to self-host with unlimited agents; optional managed cloud plans start around €19/agent/month and Zammad also sells paid support contracts for self-hosted installs. | Free to self-host (community edition). UVdesk also sells a separate hosted SaaS plan and paid marketplace add-ons. |
Zammad is Macrostack's recommended Freshdesk alternative, so it's our pick here.
Zammad
Strengths
- +Full AGPL-3.0 open-source core — no enterprise-only feature split
- +No per-agent limit when self-hosted; unlimited tickets and mailboxes, so team growth never triggers a new bill tier
- +Mature product: multi-channel (email, chat, Twitter/Facebook, telephony via CTI), SLAs, and a real knowledge base out of the box
- +Official Docker Compose and package installers make self-hosting straightforward
Trade-offs
- −Elasticsearch is a required dependency for full-text search, adding real memory/operational overhead versus a lighter stack
- −No built-in generative AI agent as of this writing — nothing directly equivalent to Freddy AI Copilot's inline reply drafting
- −Smaller third-party app marketplace than Freshdesk's connector catalog
UVdesk
Strengths
- +Open Software License 3.0 is OSI-approved, and the code is fully visible/modifiable
- +Strong out-of-the-box e-commerce integrations (Shopify, WooCommerce, Magento) that neither Zammad nor FreeScout match natively
- +Sizeable community (19k+ GitHub stars) and an active Symfony-based plugin ecosystem
- +Free self-hosted core with no agent-count ceiling
Trade-offs
- −OSL-3.0 is a copyleft license with unusual patent-termination clauses that are less common and less well-understood than AGPL/MIT/Apache — worth a quick read for anyone building a commercial product on top of it
- −Release cadence is slower than Zammad, Chatwoot, or FreeScout (last tagged repository activity noticeably quieter over the past several months)
- −Symfony/PHP setup has a steeper install curve than FreeScout's simpler stack
More Freshdesk head-to-heads
Facts verified 2026-07-11. Licenses and pricing change — spotted something out of date? That's a correction we want.