Comm100 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 Live Chat & AI Support: it has a visibility score of 49.3 versus 5.3 for Comm100, and ranks ahead in 100% of the answers that name both.

Choose Comm100 if…

AI answers describe it more positively (50% vs 34% positive)
You need a self-hosted or on-premises option
You need ISO 27001 or GDPR or CCPA or HIPAA or PCI DSS coverage
Highly customizable omnichannel live chat

Choose Zendesk if…

You want the brand AI engines rank higher (49.3 vs 5.3)
You want a lower entry price ($19 vs $39)
You need 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)

AI visibility side by side

Latest weekly run · Nov 3

Metric	Comm100	Zendesk
Visibility score	5.3%	49.3%
Change vs last week	up+0.7%	up+0.3%
Rank in Live Chat & AI Support	#12	#1
Share of voice	2.1%	11.2%
Mentions this run	11	53
Positive in AI answers	50%	34%

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

Visibility score trend

Weekly runs over the last 60 days

Comm100 +0.7000000000000002pp · Zendesk +0.29999999999999716pp over 1 weekly runs.

Engine by engine

Zendesk leads on 3 of 3 engines

ChatGPT

50.7%

AI Mode

2.6%

51.9%

Perplexity

13.3%

45.2%

Comm100Zendesk

Head to head in AI answers

9 engine answers name both brands

0Comm100 ranked higher

9Zendesk ranked higher

Prompt	Engine	Comm100	Zendesk
How long does it take to roll out a live chat tool?	AI Mode	#5	#1
What are the best Live Chat & AI Support tools in 2026?	Perplexity	#13	#2
Top live chat tool options for B2B SaaS companies	Perplexity	#9	#2
Best live chat tool for enterprise	Perplexity	#4	#1
Compare the leading Live Chat & AI Support platforms	Perplexity	#11	#2
Best live chat tool with AI features	Perplexity	#10	#3
Which Live Chat & AI Support vendors do analysts recommend?	Perplexity	#10	#2
Official website of the top live chat tool vendors	AI Mode	#9	#1
Official website of the top live chat tool vendors	Perplexity	#16	#3

Features, pricing & fit

Dimension	Comm100	Zendesk
Pricing model	Per seat	Per seat
Entry price	$39 per seat / mo	$19 per seat / mo
Free plan	No · 30-day trial	No
Deployment	Cloud or on-premises	Cloud (SaaS)
Integrations	—	1800+
Compliance	ISO 27001, SOC 2 Type II, GDPR, CCPA, HIPAA, PCI DSS	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	24/7 live chat, Email, Phone, Guided onboarding	Help Center, Community, Partners
Founded	2009	2007
Headquarters	Vancouver, British Columbia, Canada	San Francisco, California, United States
Employees	51–200	5,000+
Funding	—	Take-private (Hellman & Friedman, Permira)
Best for	Organizations that need AI-powered support across many channels, such as universities, gaming operators, government bodies, banks and healthcare providers.	Support teams from startups to enterprises that need omnichannel ticketing with AI automation