EpsilonUnlock marketing's full potential
vs
MarigoldThe experts in creating customer loyalty
Comparison · Email Marketing · weekly run Nov 2
Epsilon vs Marigold
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Epsilon is the stronger AI pick in Email Marketing: it has a visibility score of 0.9 versus 0 for Marigold.
Choose Epsilon if…
- You want the brand AI engines rank higher (0.9 vs 0)
- You need ISO 27001 or SOC 2 audit for parts of the business coverage
- You prefer a larger, established vendor (5,000+ employees)
- flexible technology for high-volume programs
Choose Marigold if…
No clear advantage in the published data.
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Epsilon | Marigold |
|---|---|---|
| Visibility score | 0.9% | 0% |
| Change vs last week | New | New |
| Rank in Email Marketing | #35 | #52 |
| Share of voice | 0.2% | 0% |
| Mentions this run | 1 | 0 |
| Positive in AI answers | — | — |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Epsilon 0pp · Marigold 0pp over 0 weekly runs.
Engine by engine
Epsilon leads on 1 of 3 engines
ChatGPT
AI Mode
Perplexity
EpsilonMarigold
Head to head in AI answers
0 engine answers name both brands
0Epsilon ranked higher
0Marigold ranked higher
Features, pricing & fit
| Dimension | Epsilon | Marigold |
|---|---|---|
| Compliance | ISO 27001, SOC 2 audit for parts of the business | — |
| Founded | 1969 | 2017 |
| Headquarters | Irving, Texas, United States | Nashville, Tennessee |
| Employees | 5,000+ | 201–500 |
| Funding | — | Growth / Series D · $410M raised |
| Best for | Brands that want personalized, omnichannel marketing run at individual level and at scale | Small to mid-sized organizations, including businesses, universities, nonprofits and agencies that support them. |
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
Marigold
Profile in progress.
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Epsilon vs Marigold”, https://slateindex.ai/compare/epsilon-vs-marigold, data of Nov 2, 2026. Licence: CC BY 4.0.