EmmaEmail marketing built for your ecosystem
vs
MailgunTransactional Email API Service For Developers
Comparison · Email Marketing · weekly run Nov 2
Emma vs Mailgun
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Mailgun is the stronger AI pick in Email Marketing: it has a visibility score of 0.9 versus 0 for Emma.
Choose Emma if…
- You need HITRUST or TX-RAMP coverage
- Flat tiers pricing suits your budget better than usage-based
Choose Mailgun if…
- You want the brand AI engines rank higher (0.9 vs 0)
- You want a free plan to start
- You need ISO/IEC 27001 or ISO 27701 or GDPR compliant or HIPAA compliant or PCI-compliant SAQ-A merchant coverage
- Usage-based pricing suits your budget better than flat tiers
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Emma | Mailgun |
|---|---|---|
| Visibility score | 0% | 0.9% |
| Change vs last week | New | New |
| Rank in Email Marketing | #44 | #36 |
| Share of voice | 0% | 0.2% |
| Mentions this run | 0 | 1 |
| Positive in AI answers | — | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Emma 0pp · Mailgun 0pp over 0 weekly runs.
Engine by engine
Mailgun leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
EmmaMailgun
Head to head in AI answers
0 engine answers name both brands
0Emma ranked higher
0Mailgun ranked higher
Features, pricing & fit
| Dimension | Emma | Mailgun |
|---|---|---|
| Pricing model | Flat tiers | Usage-based |
| Entry price | $105 / mo | Free; paid from $15 / mo |
| Free plan | No | Yes |
| Deployment | US-based cloud hosting | Cloud, hosted in US and EU regions |
| Compliance | HITRUST, SOC 2 Type II, TX-RAMP | SOC 2 Type II, ISO/IEC 27001, ISO 27701, GDPR compliant, HIPAA compliant, PCI-compliant SAQ-A merchant |
| Support | In-app support, Email support, Phone support, Priority phone support for Corporate plan | Knowledge Center, Documentation, Ticket support, Chat support on higher plans |
| Founded | — | 2010 |
| Employees | — | 201–500 |
| Funding | Seed (lead: Nashville Capital Network) · $5M raised | Growth investment (Thoma Bravo) · $51M raised |
| Best for | Multi-location and multi-department organizations such as universities, nonprofits, government agencies and franchises that need central brand control. | Developers and engineering teams that need to send transactional and marketing email through an API |
Plans side by side
Mailgun
Free$0month
Basic$15month (10,000 emails included)
Foundation$35month (50,000 emails included)
Scale$90month (100,000 emails included)
EnterpriseCustomcustom
Pros and cons
Themes from the AI answers that mention each brand
Emma
Profile in progress.
Mailgun
- recommended for sending larger volumes programmatically
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Emma vs Mailgun”, https://slateindex.ai/compare/emma-vs-mailgun, data of Nov 2, 2026. Licence: CC BY 4.0.