Epsilon vs Userlist

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

The short answer

Userlist is the stronger AI pick in Email Marketing: it has a visibility score of 1.2 versus 0.9 for Epsilon.

Latest weekly run · Nov 2

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

Weekly runs over the last 60 days

Epsilon 0pp · Userlist 0pp over 0 weekly runs.

Userlist leads on 2 of 3 engines

ChatGPT

1.7%

AI Mode

Perplexity

2.6%

EpsilonUserlist

0 engine answers name both brands

0Epsilon ranked higher

0Userlist ranked higher

Dimension	Epsilon	Userlist
Pricing model	—	Usage-based
Entry price	—	Contact sales
Free plan	—	No · 14-day trial
Compliance	ISO 27001, SOC 2 audit for parts of the business	—
Support	—	Email support at support@userlist.com, Discovery demo and 60-minute roadmapping session for new accounts, Group training for the team on Professional, Dedicated account manager and monthly review calls on Enterprise
Founded	1969	2017
Headquarters	Irving, Texas, United States	Atlanta, Georgia, United States
Employees	5,000+	1–10
Funding	—	Pre-seed from 21 angel investors
Best for	Brands that want personalized, omnichannel marketing run at individual level and at scale	Growing B2B SaaS companies that need to onboard, engage and nurture both customers and marketing leads, especially where accounts have several users.