EmailOctopusEmail marketing made easy
vs
MailgunTransactional Email API Service For Developers
Comparison · Email Marketing · weekly run Nov 2
EmailOctopus vs Mailgun
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
EmailOctopus is the stronger AI pick in Email Marketing: it has a visibility score of 3.1 versus 0.9 for Mailgun.
Choose EmailOctopus if…
- You want the brand AI engines rank higher (3.1 vs 0.9)
- You want a lower entry price ($9 vs $15)
- AI answers describe it more positively (80% vs 0% positive)
- You need Says it is fully GDPR compliant or Registered with the UK ICO coverage
Choose Mailgun if…
- You need SOC 2 Type II or ISO/IEC 27001 or ISO 27701 or GDPR compliant or HIPAA compliant or PCI-compliant SAQ-A merchant coverage
- You prefer a larger, established vendor (201–500 employees)
- Usage-based pricing suits your budget better than flat tiers
- recommended for sending larger volumes programmatically
AI visibility side by side
Latest weekly run · Nov 2
| Metric | EmailOctopus | Mailgun |
|---|---|---|
| Visibility score | 3.1% | 0.9% |
| Change vs last week | New | New |
| Rank in Email Marketing | #24 | #36 |
| Share of voice | 1.1% | 0.2% |
| Mentions this run | 5 | 1 |
| Positive in AI answers | 80% | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
EmailOctopus 0pp · Mailgun 0pp over 0 weekly runs.
Engine by engine
EmailOctopus leads on 2 of 3 engines
ChatGPT
AI Mode
Perplexity
EmailOctopusMailgun
Head to head in AI answers
0 engine answers name both brands
0EmailOctopus ranked higher
0Mailgun ranked higher
Features, pricing & fit
| Dimension | EmailOctopus | Mailgun |
|---|---|---|
| Pricing model | Flat tiers | Usage-based |
| Entry price | Free; paid from $9 / mo | Free; paid from $15 / mo |
| Free plan | Yes | Yes |
| Deployment | Cloud SaaS hosted in the EU on AWS infrastructure | Cloud, hosted in US and EU regions |
| Integrations | 1000+ | — |
| Compliance | Says it is fully GDPR compliant, Registered with the UK ICO | SOC 2 Type II, ISO/IEC 27001, ISO 27701, GDPR compliant, HIPAA compliant, PCI-compliant SAQ-A merchant |
| Support | Live chat with a stated average response time of 9 seconds, Email support, Priority chat and email support on the Pro plan | Knowledge Center, Documentation, Ticket support, Chat support on higher plans |
| Founded | 2015 | 2010 |
| Headquarters | London, England, United Kingdom | — |
| Employees | 11–50 | 201–500 |
| Funding | Bootstrapped | Growth investment (Thoma Bravo) · $51M raised |
| Best for | Authors, bloggers, artists, charities, small online stores and other small senders who want simple email newsletters at a low price. | 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
EmailOctopus
- Budget-friendly pricing
- Handles large subscriber lists
Mailgun
- recommended for sending larger volumes programmatically
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “EmailOctopus vs Mailgun”, https://slateindex.ai/compare/emailoctopus-vs-mailgun, data of Nov 2, 2026. Licence: CC BY 4.0.