Appian 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 AI Agents: it has a visibility score of 4.8 versus 0.3 for Appian.

You want a free plan to start
AI answers describe it more positively (38% vs 34% positive)
You need SOC 1 or SOC 2 or SOC 3 or ISO 27001 or HIPAA or PCI DSS or FedRAMP Moderate or FedRAMP High or DISA IL5 provisional authorization coverage
heavy-duty workflow automation and process orchestration

You want the brand AI engines rank higher (4.8 vs 0.3)
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

Latest weekly run · Nov 3

The stronger value in each row is marked with a ✓.

Weekly runs over the last 60 days

Appian 0pp · Zendesk 0pp over 0 weekly runs.

Zendesk leads on 3 of 3 engines

ChatGPT

5.7%

AI Mode

4.6%

Perplexity

0.9%

4.1%

AppianZendesk

0 engine answers name both brands

0Appian ranked higher

0Zendesk ranked higher

Dimension	Appian	Zendesk
Pricing model	Per seat	Per seat
Entry price	Contact sales	$19 per seat / mo
Free plan	Yes	No
Deployment	Appian Cloud, with a separate Government Cloud for federal customers, plus self-managed and hybrid options	Cloud (SaaS)
Integrations	—	1800+
Compliance	SOC 1, SOC 2, SOC 3, ISO 27001, HIPAA, PCI DSS, FedRAMP Moderate, FedRAMP High, DISA IL5 provisional authorization	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	Appian Customer Success program, Appian Guarantee for first app delivery in 8 weeks or less	Help Center, Community, Partners
Founded	1999	2007
Headquarters	McLean, Virginia	San Francisco, California, United States
Employees	1,001–5,000	5,000+
Funding	IPO on Nasdaq (APPN) at $12 per share · $85M raised	Take-private (Hellman & Friedman, Permira)
Best for	Large enterprises and government bodies running complex, document-intensive, high-volume processes that depend on operational context	Support teams from startups to enterprises that need omnichannel ticketing with AI automation