Sleekplan
Sleekplan rebuilt itself around AI triage, then put the feedback board inside ChatGPT.
Comparison · Support
Plain vs Zammad
A side-by-side editorial comparison of Plain and Zammad — release velocity, themes, recent moves, and the top alternatives to consider.
Plain vs Zammad: at a glance
What is Plain?
Plain built an autonomous support agent, and has now built the controls to trust it.
Plain's changelog is dated entries with no titles, and nearly all of it concerns two AI surfaces: Ari, the customer-facing responder, and Sidekick, the internal agent. Sidekick spent July gaining reach — its own full-page home, reusable workspace skills, and connection to arbitrary MCP servers. The newest release turns to Ari and adds what was missing around it: a way to test it before customers see it, provenance behind each answer, configurable tone, and explicit escalation rules.
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.
Plain vs Zammad: editorial side-by-side
Plain
8.8SUPPORT
Plain built an autonomous support agent, and has now built the controls to trust it.
◆ Current state
Plain's changelog is dated entries with no titles, and nearly all of it concerns two AI surfaces: Ari, the customer-facing responder, and Sidekick, the internal agent. Sidekick spent July gaining reach — its own full-page home, reusable workspace skills, and connection to arbitrary MCP servers. The newest release turns to Ari and adds what was missing around it: a way to test it before customers see it, provenance behind each answer, configurable tone, and explicit escalation rules.
◆ Where it's heading
The sequence reads as capability first, then governance. Plain rebuilt Ari into an agentic first responder, opened Sidekick to any MCP server, and let teams write skills the whole workspace shares — all of which widen what the agents can do and reach. The current release closes the loop the other way, making that autonomy inspectable and bounded before it is switched on. That is the order support-AI vendors have to complete in: teams will not put an agent in front of customers on capability claims alone.
◆ Prediction
With testing and provenance in place, the next step is likely measurement — resolution and escalation rates per skill, or per-answer quality review feeding back into the skills teams write. The entries are short summaries linking off-site, so per-release depth is limited.
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.
Alternatives to Plain and Zammad
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 Plain or Zammad.
Comm100
Comm100 publishes steadily about AI support — none of it is Comm100 shipping anything.
Respond.io
respond.io is layering an agent-authoring copilot and consumption billing on top of its omnichannel inbox.
Hatz AI
Hatz sells through MSPs, and its roadmap has started to serve the partner more than the end user
Knowmax
A teaser-only content feed making one argument: AI in the contact center fails on knowledge, not models.
TextMagic
A steady SEO blog on SMS basics, with the occasional ecommerce integration walkthrough.
See all Plain alternatives → · See all Zammad alternatives →
Recent activity from Plain and Zammad
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
- 1d agoPlainTest Ari before customers see it, with per-answer proof ⚡
- 15d agoPlainImport past conversations from any tool, no built-in importer
- 21d agoPlainSidekick connects to any MCP server ⚡
- 23d agoPlainSidekick gains reusable, workspace-shared skills ⚡
- 28d agoPlainShare published workflows by link
- 1mo agoPlainSidekick gets its own full-page home and tool controls
- 3mo agoZammad7.2.0 alpha: version maintenance
- 6mo agoZammad7.1.0 alpha: version maintenance
- 10mo agoZammad7.0.0 alpha: improved sensitive-data handling
Frequently asked questions
What is the difference between Plain and Zammad?
They serve adjacent needs but don't currently overlap on shipped themes. Plain is currently shipping more aggressively (velocity 8.8 vs 2.5), with 3 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 Plain better than Zammad?
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Plain is currently shipping more aggressively (velocity 8.8 vs 2.5), with 3 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 Plain?
Top Plain alternatives in Support are ranked by recent ship velocity. Browse the "Plain alternatives" section above for the current picks, or visit /alternatives/plain for the full list with editorial commentary on each.
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.