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Comparison · Support

Respond.io vs Zammad

A side-by-side editorial comparison of Respond.io and Zammad — release velocity, themes, recent moves, and the top alternatives to consider.

Respond.io vs Zammad: at a glance

FeatureRespond.ioZammad
SectorComms, SupportSupport
Velocity score7.52.5
Sparks · 30d20
Top themesomnichannel-inbox, ai-agents, usage-based-billing, integrationshelp-desk, open-source, alpha-releases, maintenance
Last editorial update4d ago2mo ago
WebsiteVisit →

What is Respond.io?

respond.io is layering an agent-authoring copilot and consumption billing on top of its omnichannel inbox.

respond.io ships something visible every few days across three fronts: channel coverage, the agent-facing inbox, and AI. Microsoft 365 and Outlook joined as a full email channel with workflow routing and reports, Calendly arrived as an integration, and Instagram Story mentions can now open conversations automatically. The inbox itself picked up a Cmd+K command palette, drag-out full-size image saving, and browser-tab unread signalling, while the mobile app gained offline message queuing.

Read the full Respond.io trajectory →

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.

Read the full Zammad trajectory →

Respond.io vs Zammad: editorial side-by-side

R
Respond.io
COMMSSUPPORT
7.5

respond.io is layering an agent-authoring copilot and consumption billing on top of its omnichannel inbox.

◆ Current state

respond.io ships something visible every few days across three fronts: channel coverage, the agent-facing inbox, and AI. Microsoft 365 and Outlook joined as a full email channel with workflow routing and reports, Calendly arrived as an integration, and Instagram Story mentions can now open conversations automatically. The inbox itself picked up a Cmd+K command palette, drag-out full-size image saving, and browser-tab unread signalling, while the mobile app gained offline message queuing.

◆ Where it's heading

Two moves stand out from the steady feature drip. Copilot went into every workspace as an agent builder that drafts an AI Agent from a description and runs test cases against it before publishing — respond.io is attacking the authoring problem, not the runtime one. Alongside it, AI Credit On-Demand converts the AI allowance from a hard cap into metered overage, so automation stops breaking mid-conversation and AI becomes consumption revenue. The remaining work is a methodical widening of channels and the surfaces an agent touches all day.

◆ Prediction

Expect more channels to arrive in the same shape Outlook did — inbox, workflows, and reports together — and Copilot's authoring surface to extend past agents into workflows. The AI Agent wait-time and Copilot test-case work both point toward more pre-publish validation tooling.

Z
Zammad
SUPPORT
2.5

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.

Respond.io alternatives

Other Support products tracked by Sparkpulse, ranked by recent ship velocity. Tap any card for the full editorial trajectory or compare directly with Respond.io.

See all Respond.io alternatives →

Zammad alternatives

Other Support products tracked by Sparkpulse, ranked by recent ship velocity. Tap any card for the full editorial trajectory or compare directly with Zammad.

See all Zammad alternatives →

Recent activity from Respond.io and Zammad

Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.

  1. 5d agoRespond.ioBrowser tabs show unread counts and assignment status
  2. 6d agoRespond.ioMicrosoft 365 and Outlook arrive as an email channel
  3. 7d agoRespond.ioMobile app queues messages sent offline
  4. 9d agoRespond.ioDrag full-size images from the Inbox; custom export ranges
  5. 14d agoRespond.ioAI Credit On-Demand bills overage instead of stopping AI
  6. 14d agoRespond.ioCopilot lands in every workspace with an AI Agent Builder
  7. 3mo agoZammad7.2.0 alpha: version maintenance
  8. 6mo agoZammad7.1.0 alpha: version maintenance
  9. 10mo agoZammad7.0.0 alpha: improved sensitive-data handling

Frequently asked questions

What is the difference between Respond.io and Zammad?

They serve adjacent needs but don't currently overlap on shipped themes. Respond.io is currently shipping more aggressively (velocity 7.5 vs 2.5), with 2 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 Respond.io better than Zammad?

Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Respond.io is currently shipping more aggressively (velocity 7.5 vs 2.5), with 2 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 Respond.io?

Top Respond.io alternatives in Support are ranked by recent ship velocity. Browse the "Respond.io alternatives" section above for the current picks, or visit /alternatives/respond-io 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.