Quick answers
- Which is better for teams already using Jira?
- Often CSM, when a real share of tickets needs engineering: it escalates requests to a dedicated Jira inbox with the customer context.
- Which has the broader channel coverage today?
- Zendesk, whose Suite plans reach WhatsApp, Messenger, Instagram and Apple Messages for Business.
- How do the AI agents differ on cost?
- Zendesk includes 5 or 10 automated resolutions per agent per month, then charges for more. CSM includes none: $1.00 (billed in USD) per resolution from 3 December 2026.
What each product is built to do
CSM is, in Atlassian’s words, “purpose-built for external customer service”. It comes in Service Collection, with Jira Service Management, Assets and Rovo, on Atlassian Cloud only; one Service Collection licence covers both JSM and CSM. CSM is new, so expect its plans and beta features to change.
Zendesk is a standalone platform. Support Team covers email and ticketing; the Suite plans add messaging, live chat and voice (Zendesk pricing).
Feature comparison
| Area | Atlassian CSM | Zendesk |
|---|---|---|
| How it’s sold | In Service Collection, per user; one licence covers JSM and CSM | Standalone Support and Suite plans, per agent |
| Customer channels | Support website, email, chat widget, WhatsApp, voice (open beta) | Email, help centre, messaging, voice; social messaging on Suite plans |
| Chat with people | Live chat and AI-to-human handoff on Premium and Enterprise | Messaging and live chat on Suite plans |
| AI agent | Support website and chat widget, on Standard, Premium and Enterprise | Web, mobile, social, voice and email; 80 languages, Zendesk says |
| AI billing | $1.00 (USD) per resolution from 3 December 2026; no allowance | 5 or 10 included per agent a month, then $1.50 committed or $2.00 pay-as-you-go |
| Link to engineering | Escalate with full context to a dedicated Jira inbox | Jira integration: create or link issues, share ticket comments |
| App marketplace | Atlassian Marketplace; Forge for CSM listed as coming soon | Zendesk Marketplace, more than 1,200 apps by Zendesk’s count |
Channels: Zendesk’s clearest strength
Zendesk’s messaging reaches WhatsApp, Facebook Messenger, Instagram and Apple Messages for Business. WhatsApp is on all Suite plans, or on Support with the Social Messaging add-on. If social messaging is a large share of contacts, Zendesk is the safer choice.
On CSM, live chat with people and WhatsApp need Premium or Enterprise. Native voice is in open beta (US, UK, Australia, Switzerland), without emergency calls, or you can integrate Amazon Connect.
Cost structure: seats, then AI resolutions
Both license the people who work tickets; the AI agent changes the budget. Zendesk’s pricing page lists 5 automated resolutions per agent per month on Support Team and Suite Team and 10 on Suite Professional, then $1.50 each committed or $2.00 pay-as-you-go. Since 18 May 2026, assisted escalations and contained resolutions don’t count against the allowance.
Atlassian lists $1.00 per CSM resolution from 3 December 2026, with no allowance, billed in US dollars. Annual prepaid packs fall to $0.85 at 200,000 or more. A resolution counts when the AI agent answers fully and the request isn’t handed to your team.
Compare both on the same volume and a tested resolution rate. Our Atlassian licensing page covers the Atlassian side.
Knowledge and customer context
CSM’s AI agent reads support website articles, Confluence spaces and sources an admin connects. Zendesk has announced Confluence and web-crawled sources for its Essential and legacy AI agents, and its AI agents page mentions Google Drive and PDFs. CSM’s difference is reading Confluence on the same Atlassian Cloud platform and permission model.
CSM’s customer profiles show contact details, entitlements, past requests and internal notes in one view.
Which fits which situation
| Situation | Start with | Check first |
|---|---|---|
| Many tickets need engineering, who work in Jira | CSM | Edition for live chat and WhatsApp; who needs a Service Collection licence |
| Social messaging is a large share of contacts | Zendesk | Which Suite plan includes your channels |
| You already have Service Collection for internal service | CSM | Expected AI agent resolution volume |
| The pain is escalation, not the support tool | Zendesk with its Jira integration | Whether linked issues and shared comments close the gap |
| You don’t run Atlassian Cloud and don’t plan to | Zendesk | Nothing further on the Atlassian side |
| Option | Allowance | Billable | Rate | Monthly charge |
|---|---|---|---|---|
| Zendesk Suite Team | 125 (5 × 25) | 475 | $1.50 committed, $2.00 pay-as-you-go | $712.50 committed, $950.00 pay-as-you-go |
| Zendesk Suite Professional | 250 (10 × 25) | 350 | $1.50 committed, $2.00 pay-as-you-go | $525.00 committed, $700.00 pay-as-you-go |
| Atlassian CSM | None | 600 | $1.00 | $600.00 (USD) |
Time to value and migration effort
Moving from Zendesk to CSM is a migration project: records, tickets, macros, automations, help content and integrations each need a decision. Profiles import from CSV, but where profiles were set up in Jira Service Management, “the import will not create new customers or organizations”. Decide early whether ticket history must be searchable in CSM or kept in an export.
Australian procurement considerations
Confirm each with both vendors before comparing quotes.
- Zendesk residencyAustralian hosting is free on Suite Professional or higher, but isn’t switched on automatically.
- Atlassian residencyAustralia (Sydney) covers Jira Service Management; CSM isn’t listed at the time of writing.
- Currency and taxAtlassian invoices cloud in US dollars plus 10% GST; Zendesk supports USD, EUR, GBP and BRL.
FAQ
Can we keep Zendesk and still connect support to Jira?
Yes. Zendesk’s Jira integration lets agents create or link Jira issues from tickets, and shares ticket comments with linked issues.
Is CSM available on Atlassian Data Center?
No. CSM comes with Service Collection, which Atlassian sells on Atlassian Cloud.
Do we need Jira Service Management to use CSM?
Service Collection includes both apps and each licence covers both, so use whichever your teams need. Our guide to Atlassian CSM vs Jira Service Management covers how to split the work.
Sources (2), last checked 18 October 2026
Before you decide
Settle channels, the share of tickets needing engineering, and how you’ll test AI resolution. Then see our CSM implementation page.