EpsilonUnlock marketing's full potential
vs
SalesforceThe #1 AI CRM
Comparison · Email Marketing · weekly run Nov 2
Epsilon vs Salesforce
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Salesforce is the stronger AI pick in Email Marketing: it has a visibility score of 21.9 versus 0.9 for Epsilon, and ranks ahead in 100% of the answers that name both.
Choose Epsilon if…
- You need ISO 27001 or SOC 2 audit for parts of the business coverage
- flexible technology for high-volume programs
- campaign operations, strategy, and creative services
Choose Salesforce if…
- You want the brand AI engines rank higher (21.9 vs 0.9)
- You need ISO 27001:2022 or ISO 27017 or ISO 27018 or SOC 1 or SOC 2 or SOC 3 or HITRUST coverage
- Powerful reporting, automation and customisation
- Market leader and gold standard CRM
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Epsilon | Salesforce |
|---|---|---|
| Visibility score | 0.9% | 21.9% |
| Change vs last week | New | New |
| Rank in Email Marketing | #35 | #7 |
| Share of voice | 0.2% | 5.2% |
| Mentions this run | 1 | 27 |
| Positive in AI answers | — | 21% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Epsilon 0pp · Salesforce 0pp over 0 weekly runs.
Engine by engine
Salesforce leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
EpsilonSalesforce
Head to head in AI answers
1 engine answers name both brands
0Epsilon ranked higher
1Salesforce ranked higher
| Prompt | Engine | Epsilon | Salesforce |
|---|---|---|---|
| Which Email Marketing vendors do analysts recommend? | Perplexity | #3 | #1 |
Features, pricing & fit
| Dimension | Epsilon | Salesforce |
|---|---|---|
| Deployment | — | Cloud (SaaS) |
| Compliance | ISO 27001, SOC 2 audit for parts of the business | ISO 27001:2022, ISO 27017, ISO 27018, SOC 1, SOC 2, SOC 3, HITRUST |
| Support | — | Phone, Trailblazer Community, Success Plans, Trailhead training |
| Founded | 1969 | 1999 |
| Headquarters | Irving, Texas, United States | San Francisco, California |
| Employees | 5,000+ | 5,000+ |
| Best for | Brands that want personalized, omnichannel marketing run at individual level and at scale | Businesses from small companies to large enterprises wanting sales, service, marketing and commerce on one CRM platform |
Pros and cons
Themes from the AI answers that mention each brand
Epsilon
- flexible technology for high-volume programs
- campaign operations, strategy, and creative services
Salesforce
- Powerful reporting, automation and customisation
- Market leader and gold standard CRM
- Deep ecosystem and strong CRM integrations
- Built for large enterprises and scaling
- Free trial to test its features
- Requires a dedicated administrator to manage
- High enterprise pricing
- Heavy, slow implementation that suits large budgets
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Epsilon vs Salesforce”, https://slateindex.ai/compare/epsilon-vs-salesforce, data of Nov 2, 2026. Licence: CC BY 4.0.