Desk365
Desk365 leans into IT asset management and Teams-native ticketing on a monthly release cadence
Comparison · Support
Zammad vs Sleekplan
A side-by-side editorial comparison of Zammad and Sleekplan — release velocity, themes, recent moves, and the top alternatives to consider.
Zammad vs Sleekplan: at a glance
What is Zammad?
Zammad inches toward 7.x on a slow alpha cadence with little feature signal
Zammad's visible changelog is sparse and maintenance-only. The recent entries are alpha version markers spaced months apart — 7.0.0-alpha in September 2025, 7.1.0-alpha in February 2026, 7.2.0-alpha in May 2026 — carrying little beyond version-info bumps and an earlier note about improved sensitive-data handling.
What is Sleekplan?
Sleekplan bets its relaunch on feedback that triages itself
After a quiet stretch through most of 2025, Sleekplan re-accelerated with a June rebuild — Sleekplan 2.0 in beta — pairing a ground-up admin app with an AI layer meant to manage feedback automatically. Alongside it, a rebuilt, fully configurable Impact Score replaces the old black-box prioritization.
Zammad vs Sleekplan: editorial side-by-side
Zammad
2.5SUPPORT
Zammad inches toward 7.x on a slow alpha cadence with little feature signal
◆ Current state
Zammad's visible changelog is sparse and maintenance-only. The recent entries are alpha version markers spaced months apart — 7.0.0-alpha in September 2025, 7.1.0-alpha in February 2026, 7.2.0-alpha in May 2026 — carrying little beyond version-info bumps and an earlier note about improved sensitive-data handling.
◆ Where it's heading
The only clear signal is a slow march toward a 7.x release line, tagged through infrequent alpha cuts. What is actually changing inside this open-source help desk is not visible in these entries, so the substantive direction of 7.x remains unclear from the changelog alone.
◆ Prediction
A 7.x stable release is the likely eventual destination, but the alpha tags here do not reveal which features will define it.
Sleekplan
6.3SUPPORT
Sleekplan bets its relaunch on feedback that triages itself
◆ Current state
After a quiet stretch through most of 2025, Sleekplan re-accelerated with a June rebuild — Sleekplan 2.0 in beta — pairing a ground-up admin app with an AI layer meant to manage feedback automatically. Alongside it, a rebuilt, fully configurable Impact Score replaces the old black-box prioritization.
◆ Where it's heading
The direction is autonomous feedback handling: less manual triage, more AI-driven scoring, routing, and loop-closing, with integrations like Linear pushing items straight into engineering workflows. Making the Impact Score transparent and configurable signals Sleekplan knows teams won't trust automation they can't audit.
◆ Prediction
Expect Sleekplan 2.0 to move from beta to general availability with the AI layer expanded, plus more two-way integrations that push scored feedback directly into delivery tools.
Alternatives to Zammad and Sleekplan
Other Support products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Zammad or Sleekplan.
Formbricks
Formbricks grinds through 5.1→5.2 RCs, hardening an agent-writable survey API
Plain
Plain is turning Sidekick from an assist tool into an agent that acts across your stack.
Frill
Frill opens a developer surface — public SDK, Chrome extension, and an MCP beta
ManageEngine ServiceDesk Plus
ServiceDesk Plus threads Zoho's Zia AI deeper into ITSM workflow authoring
Hatz AI
Hatz AI pairs a new artifacts surface with full audit logging, doubling down on governed AI for MSPs.
See all Zammad alternatives → · See all Sleekplan alternatives →
Recent activity from Zammad and Sleekplan
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 22d agoSleekplanIntroducing the New Impact Score: Transparent, Explainable, Fully Configurable
- 22d agoSleekplanSleekplan 2.0: A Feedback Loop that Manages Itself! ⚡
- 2mo agoZammad7.2.0 alpha: version maintenance
- 5mo agoZammad7.1.0 alpha: version maintenance
- 5mo agoSleekplanIntroducing Linear Integration 🚀 & bug fixes
- 9mo agoZammad7.0.0 alpha: improved sensitive-data handling
- 1y agoSleekplanBug fixes across notifications and core platform
- 1y agoSleekplanNew Home, Shortcuts, Saved Searches and In-app Surveys
- 1y agoSleekplanIntroducing Our New Screenshot Annotation Feature! 📸✍️
Frequently asked questions
What is the difference between Zammad and Sleekplan?
They serve adjacent needs but don't currently overlap on shipped themes. Sleekplan is currently shipping more aggressively (velocity 6.3 vs 2.5), with 1 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Is Zammad better than Sleekplan?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Sleekplan is currently shipping more aggressively (velocity 6.3 vs 2.5), with 1 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Support products to evaluate alongside.
What are the best alternatives to Zammad?
Top Zammad alternatives in Support are ranked by recent ship velocity. Browse the "Zammad alternatives" section above for the current picks, or visit /alternatives/zammad for the full list with editorial commentary on each.
What are the best alternatives to Sleekplan?
Top Sleekplan alternatives in Support are ranked by recent ship velocity. Browse the "Sleekplan alternatives" section above for the current picks, or visit /alternatives/sleekplan for the full list with editorial commentary on each.