Intercom vs Zendesk
The same facts the Atlas reads for every tool, side by side, each with its page and date. No winner: which fits depends on the job.
Where they differ
visits a month · estimate · log scale
- 75×Zendesk gets about 75× the visits of Intercom.visit estimates, read 2026-09-17
- FreeBoth have a free plan.pricing pages, read 2026-09-17 and 2026-09-24
Price & plans
| Price & plans | Intercom | Zendesk |
|---|---|---|
| Price | Free plan · From $19/user/mopricing page, read 2026-09-17 | Free planpricing page, read 2026-09-24 |
| Free plan | Yespricing page, read 2026-09-17 | Yespricing page, read 2026-09-24 |
| Paid plans from | $19/user/mopricing page, read 2026-09-17 | not on their pricing page |
Who it's for & what it does
| Who it's for & what it does | Intercom | Zendesk |
|---|---|---|
| What it is | Helpdesk and AI agent that handles customer support conversations across email, chat, phone, and other channels. | Manages and resolves customer inquiries across multiple channels with automated agents and support tools. |
| For | Support teams handling customer inquiries across multiple channels | Support teams managing customer inquiries across multiple channels |
| What people do with it |
|
|
| Built for | not on record | Enterprise |
| How it runs | Hosted only | Hosted only |
| Shelf | Support | Support |
Use & momentum
| Use & momentum | Intercom | Zendesk |
|---|---|---|
| Use | ||
| Visits | ≈ 71.3k visits/moestimate, read 2026-09-17 | ≈ 5.3M visits/moestimate, read 2026-09-17 |
| Activity | Actively maintainedsite updated yesterday | not read yet |
Your data & compliance
| Your data & compliance | Intercom | Zendesk |
|---|---|---|
| Trains AI on your data | Yes, you can opt outtheir words | not read yet |
| Certifications | SOC 2 Type II · ISO 27001 · HIPAA · GDPR · ISO 42001 · ISO 27701 · CCPAtheir words | not read yet |
| Trust center | their owntrust center | not read yet |
| Privacy policy updated | 2026-08-21privacy policy | not read yet |
For developers: API & MCP
| For developers: API & MCP | Intercom | Zendesk |
|---|---|---|
| API docs | developers.intercom.comthe vendor's page | not read yet |
The company
| The company | Intercom | Zendesk |
|---|---|---|
| Founded | 2011per Wikidata | 2007per Wikidata |
| Domain since | 1993domain registered | 2005domain registered |
| People | not on record | ~3.8kper Wikidata · 2020 |
| Headquarters | San Francisco, CAper their About page | San Franciscoper Wikidata |
What is the difference between Intercom and Zendesk?
Intercom: Helpdesk and AI agent that handles customer support conversations across email, chat, phone, and other channels. Zendesk: Manages and resolves customer inquiries across multiple channels with automated agents and support tools.
Which is more widely used, Intercom or Zendesk?
Intercom: about 71.3k visits/mo; Zendesk: about 5.3M (estimates, 2026-09-17).
Do Intercom or Zendesk train AI on your data?
Intercom: yes, you can opt out, in its own words: “Does Fin use my customer data to train its AI models? Fin can use anonymized customer data for model fine-tuning, and you can opt out at any time, with data deleted within 30 days.” Zendesk: its pages do not say plainly.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
- The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.
How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.