Nuclino vs Zendesk

Which one do AI engines recommend, and how do they differ on price, fit and features?

The short answer

Nuclino is the stronger AI pick in Knowledge Management: it has a visibility score of 14.1 versus 9.4 for Zendesk, and ranks ahead in 50% of the answers that name both.

Choose Nuclino if…

You want the brand AI engines rank higher (14.1 vs 9.4)
You want a free plan to start
AI answers describe it more positively (65% vs 34% positive)
Lightning-fast, minimalist, distraction-free interface

Choose Zendesk if…

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
Scalable platform for large enterprise teams

AI visibility side by side

Latest weekly run · Nov 3

Metric	Nuclino	Zendesk
Visibility score	14.1%	9.4%
Change vs last week	New	New
Rank in Knowledge Management	#8	#11
Share of voice	3.8%	3.7%
Mentions this run	20	20
Positive in AI answers	65%	34%

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

Visibility score trend

Weekly runs over the last 60 days

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

Engine by engine

Nuclino leads on 3 of 3 engines

ChatGPT

6.8%

5.6%

AI Mode

17.8%

8.7%

Perplexity

17.8%

14.1%

NuclinoZendesk

Head to head in AI answers

6 engine answers name both brands

3Nuclino ranked higher

3Zendesk ranked higher

Prompt	Engine	Nuclino	Zendesk
What is a knowledge management tool and when does a company need one?	Perplexity	#2	#1
Top knowledge management tool options for B2B SaaS companies	AI Mode	#6	#8
Is there a free knowledge management tool for small teams?	AI Mode	#3	#6
Which knowledge management tool has transparent pricing?	AI Mode	#1	#6
Official website of the top knowledge management tool vendors	ChatGPT	#10	#8
Official website of the top knowledge management tool vendors	Perplexity	#10	#5

Features, pricing & fit

Dimension	Nuclino	Zendesk
Pricing model	Per seat	Per seat
Entry price	Contact sales	$19 per seat / mo
Free plan	Yes	No
Deployment	Cloud service	Cloud (SaaS)
Integrations	—	1800+
Compliance	—	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, Email support, Priority email support on Starter and Business plans	Help Center, Community, Partners
Founded	2015	2007
Headquarters	Munich, Germany	San Francisco, California, United States
Employees	1–10	5,000+
Funding	Latest round, listed as Other Investors with Center for Digital Technology and Management (date and amount not disclosed	Take-private (Hellman & Friedman, Permira)
Best for	Teams that want docs, knowledge and projects in one simple, fast workspace	Support teams from startups to enterprises that need omnichannel ticketing with AI automation