TanaYour meetings. Minus the homework.
vs
ZendeskAI-powered customer service platform
Comparison · Knowledge Management · weekly run Nov 3
Tana vs Zendesk
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Zendesk is the stronger AI pick in Knowledge Management: it has a visibility score of 9.4 versus 1.3 for Tana.
Choose Tana if…
- You want a free plan to start
- You need SOC 2 Type 2 or GDPR compliant coverage
- powerful node-based outliner
- turns messy notes into structured networked hubs
Choose Zendesk if…
- You want the brand AI engines rank higher (9.4 vs 1.3)
- You need SOC 2 Type II or ISO 27001:2022 or ISO 27018:2019 or ISO 27701:2019 or ISO 27017:2015 or ISO 42001:2023 or FedRAMP LI-SaaS or Cyber Essentials Plus coverage
- You prefer a larger, established vendor (5,000+ employees)
- Industry leader in omnichannel customer support
AI visibility side by side
Latest weekly run · Nov 3
| Metric | Tana | Zendesk |
|---|---|---|
| Visibility score | 1.3% | 9.4% |
| Change vs last week | New | New |
| Rank in Knowledge Management | #42 | #11 |
| Share of voice | 0.6% | 3.7% |
| Mentions this run | 3 | 20 |
| Positive in AI answers | — | 34% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Tana 0pp · Zendesk 0pp over 0 weekly runs.
Engine by engine
Zendesk leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
TanaZendesk
Head to head in AI answers
0 engine answers name both brands
0Tana ranked higher
0Zendesk ranked higher
Features, pricing & fit
| Dimension | Tana | Zendesk |
|---|---|---|
| Pricing model | Per seat | Per seat |
| Entry price | Free; paid from $19 per seat / mo | $19 per seat / mo |
| Free plan | Yes | No |
| Deployment | Desktop app for Mac, Windows and Linux, plus web | Cloud (SaaS) |
| Integrations | — | 1800+ |
| Compliance | SOC 2 Type 2, GDPR compliant | SOC 2 Type II, ISO 27001:2022, ISO 27018:2019, ISO 27701:2019, ISO 27017:2015, ISO 42001:2023, FedRAMP LI-SaaS, Cyber Essentials Plus |
| Support | FAQ on tana.inc, Designated customer success manager on the Business plan | Help Center, Community, Partners |
| Founded | — | 2007 |
| Headquarters | Palo Alto, CA, United States | San Francisco, California, United States |
| Employees | 11–50 | 5,000+ |
| Funding | Series A · $25M raised | Take-private (Hellman & Friedman, Permira) |
| Best for | AI-native teams whose agents need meeting context | Support teams from startups to enterprises that need omnichannel ticketing with AI automation |
Plans side by side
Tana
Free$0free forever
Pro$19per member per month, billed monthly
Business$35per member per month, billed yearly (from price)
Zendesk
Support Team$19agent/month paid yearly
Suite Team$55agent/month paid yearly
Suite Professional$115agent/month paid yearly
Suite Enterprise + CopilotCustomcontact sales
Pros and cons
Themes from the AI answers that mention each brand
Tana
- powerful node-based outliner
- turns messy notes into structured networked hubs
- advanced AI-powered knowledge management
Zendesk
- Industry leader in omnichannel customer support
- Scalable platform for large enterprise teams
- Mature ticketing operations and SLA management
- Extensive marketplace and broad integrations
- Free trial available for 14 days
- Heavy, slow deployment compared with lighter tools
- High per-agent costs
- AI add-ons billed separately on top of base fee
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Tana vs Zendesk”, https://slateindex.ai/compare/tana-vs-zendesk, data of Nov 3, 2026. Licence: CC BY 4.0.