MailgunTransactional Email API Service For Developers
vs
Oracle ResponsysB2C campaign management across email, SMS, push, mobile and web
Comparison · Email Marketing · weekly run Nov 2
Mailgun vs Oracle Responsys
Which one do AI engines recommend, and how do they differ on price, fit and features?
The short answer
Oracle Responsys is the stronger AI pick in Email Marketing: it has a visibility score of 2 versus 0.9 for Mailgun.
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
- recommended for sending larger volumes programmatically
Choose Oracle Responsys if…
- You want the brand AI engines rank higher (2 vs 0.9)
- Recognised as a leading enterprise email platform in Forrester's evaluation
- Suited to sophisticated B2C marketing programs
AI visibility side by side
Latest weekly run · Nov 2
| Metric | Mailgun | Oracle Responsys |
|---|---|---|
| Visibility score | 0.9% | 2% |
| Change vs last week | New | New |
| Rank in Email Marketing | #36 | #27 |
| Share of voice | 0.2% | 0.7% |
| Mentions this run | 1 | 4 |
| Positive in AI answers | 0% | 0% |
The stronger value in each row is marked with a ✓.
Visibility score trend
Weekly runs over the last 60 days
Mailgun 0pp · Oracle Responsys 0pp over 0 weekly runs.
Engine by engine
Oracle Responsys leads on 3 of 3 engines
ChatGPT
AI Mode
Perplexity
MailgunOracle Responsys
Head to head in AI answers
0 engine answers name both brands
0Mailgun ranked higher
0Oracle Responsys ranked higher
Features, pricing & fit
| Dimension | Mailgun | Oracle Responsys |
|---|---|---|
| Pricing model | Usage-based | — |
| Entry price | Free; paid from $15 / mo | — |
| Free plan | Yes | — |
| Deployment | Cloud, hosted in US and EU regions | Cloud service |
| Compliance | SOC 2 Type II, ISO/IEC 27001, ISO 27701, GDPR compliant, HIPAA compliant, PCI-compliant SAQ-A merchant | — |
| Support | Knowledge Center, Documentation, Ticket support, Chat support on higher plans | — |
| Founded | 2010 | — |
| Employees | 201–500 | — |
| Funding | Growth investment (Thoma Bravo) · $51M raised | Series E |
| Best for | 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
Oracle Responsys
Pricing not available.
Pros and cons
Themes from the AI answers that mention each brand
Mailgun
- recommended for sending larger volumes programmatically
Oracle Responsys
- Recognised as a leading enterprise email platform in Forrester's evaluation
- Suited to sophisticated B2C marketing programs
Data collected ·ChatGPT, Perplexity, Google AI Mode·coverage 100%·next run
Cite as: SlateIndex, “Mailgun vs Oracle Responsys”, https://slateindex.ai/compare/mailgun-vs-oracle-responsys, data of Nov 2, 2026. Licence: CC BY 4.0.