8x8 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 Contact Center: it has a visibility score of 19.7 versus 3.6 for 8x8, and ranks ahead in 40% of the answers that name both.
Choose 8x8 if…
- You need ISO 27001 or ISO 27017 or ISO 27018 or SOC 2 Type 2 or SOC 3 or HIPAA (with Business Associate Agreements) or CSA Cyber Trust (Advocate level) coverage
- integrated platform combining voice, video, chat, and contact center tools
- feature-rich cloud business communications
- strong for global calling
Choose Zendesk if…
- You want the brand AI engines rank higher (19.7 vs 3.6)
- AI answers describe it more positively (34% vs 12% positive)
- 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 coverage
- You prefer a larger, established vendor (5,000+ employees)
AI visibility side by side
Latest weekly run · Nov 3
| Metric | 8x8 | Zendesk |
|---|---|---|
| Visibility score | 3.6% | 19.7% |
| Change vs last week | up+0.8% | up+1.9% |
| Rank in Contact Center | #24 | #6 |
| Share of voice | 1.4% | 5.3% |
| Mentions this run | 9 | 31 |
| Positive in AI answers | 12% | 34% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
8x8 +0.8000000000000003pp · Zendesk +1.8999999999999986pp over 1 weekly runs.
Engine by engine
Zendesk leads on 3 of 3 engines
Head to head in AI answers
5 engine answers name both brands
| Prompt | Engine | 8x8 | Zendesk |
|---|---|---|---|
| How do I choose a contact center platform for a mid-market team? | ChatGPT | #10 | #4 |
| Compare the leading Contact Center platforms | Perplexity | #12 | #19 |
| Alternatives to the most popular contact center platform | Perplexity | #9 | #6 |
| Official website of the top contact center platform vendors | AI Mode | #5 | #9 |
| Official website of the top contact center platform vendors | Perplexity | #7 | #12 |
Features, pricing & fit
| Dimension | 8x8 | Zendesk |
|---|---|---|
| Pricing model | — | Per seat |
| Entry price | — | $19 per seat / mo |
| Free plan | — | No |
| Deployment | Cloud-based SaaS | Cloud (SaaS) |
| Integrations | — | 1800+ |
| Compliance | ISO 27001, ISO 27017, ISO 27018, SOC 2 Type 2, SOC 3, HIPAA (with Business Associate Agreements), Cyber Essentials Plus, CSA Cyber Trust (Advocate level) | 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 | — | Help Center, Community, Partners |
| Founded | 1987 | 2007 |
| Headquarters | Campbell, California | San Francisco, California, United States |
| Employees | 1,001–5,000 | 5,000+ |
| Funding | Post-IPO equity raise | Take-private (Hellman & Friedman, Permira) |
| Best for | — | Support teams from startups to enterprises that need omnichannel ticketing with AI automation |
Plans side by side
8x8
Pricing not available.
Zendesk
Pros and cons
Themes from the AI answers that mention each brand
8x8
- integrated platform combining voice, video, chat, and contact center tools
- feature-rich cloud business communications
- strong for global calling
- suited to UCaaS consolidation
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 98.8%·next run
Cite as: SlateIndex, “8x8 vs Zendesk”, https://slateindex.ai/compare/8x8-vs-zendesk, data of Nov 3, 2026. Licence: CC BY 4.0.