Email APIs · side by side
Mailgun vs turboSMTP
Compare Mailgun, turboSMTP by sending volume, delivery webhooks, inbound email, domain limits and retention.
Email APIs pricing calculator
100K
Mailgun
$90 / mo
Scale · 100K emails
turboSMTP
Custom / not listed
No priced plan for this volume · 100K emails
Listed USD plan fees and tracked usage only. Unlisted compute, transfer, extras, taxes and contract terms are excluded. Custom or unsupported plan usage is not estimated.
Email APIs overview & pricing
| Email APIs | Mailgun | turboSMTP |
|---|---|---|
| Provider | Sinch | eDisplay srl |
| Billing unit | emails | emails |
| Plan at selected usage | Scale | No priced plan for this volume |
| Monthly estimate | $90/mo | Custom / not listed |
| Workload | 100K emails | 100K emails |
| Free access | 100 emails/day | 6,000 emails per month (capped at 200 emails per day) with no credit card required |
| Published plans | Free, Basic, Foundation, Scale | FREE, BASIC, PRO, ENTERPRISE |
| Prices checked | 2026-10-08 | 2026-10-08 |
Provider
- Mailgun
- Sinch
- turboSMTP
- eDisplay srl
Billing unit
- Mailgun
- emails
- turboSMTP
- emails
Plan at selected usage
- Mailgun
- Scale
- turboSMTP
- No priced plan for this volume
Monthly estimate
- Mailgun
- $90/mo
- turboSMTP
- Custom / not listed
Workload
- Mailgun
- 100K emails
- turboSMTP
- 100K emails
Free access
- Mailgun
- 100 emails/day
- turboSMTP
- 6,000 emails per month (capped at 200 emails per day) with no credit card required
Published plans
- Mailgun
- Free, Basic, Foundation, Scale
- turboSMTP
- FREE, BASIC, PRO, ENTERPRISE
Prices checked
- Mailgun
- 2026-10-08
- turboSMTP
- 2026-10-08
Email APIs monthly cost
Mailgun: $90turboSMTP: Not priced
Cost by emails
Cost curve data
| emails | Mailgun | turboSMTP |
|---|---|---|
| 0 | $0 | $0 |
| 25K | $35 | Not priced |
| 50K | $35 | Not priced |
| 100K | $90 | Not priced |
| 200K | $200 | Not priced |
| 500K | $530 | Not priced |
| 1M | $1,080 | Not priced |
0
- Mailgun
- $0
- turboSMTP
- $0
25K
- Mailgun
- $35
- turboSMTP
- Not priced
50K
- Mailgun
- $35
- turboSMTP
- Not priced
100K
- Mailgun
- $90
- turboSMTP
- Not priced
200K
- Mailgun
- $200
- turboSMTP
- Not priced
500K
- Mailgun
- $530
- turboSMTP
- Not priced
1M
- Mailgun
- $1,080
- turboSMTP
- Not priced
Email APIs feature comparison
| Email APIs | Mailgun | turboSMTP |
|---|---|---|
| Custom sending domains | 1,000 | Not listed |
| Log retention | 30 days | Not listed |
| Message retention | Up to 7 days | Not listed |
| Inbound routes | Full access | Not listed |
| Email validations | 5,000 included | Not listed |
| SAML SSO | Not listed | |
| Phone & chat support | Not listed | |
| Email Validations | 5,000 included | Not listed |
Custom sending domains
- Mailgun
- 1,000
- turboSMTP
- Not listed
Log retention
- Mailgun
- 30 days
- turboSMTP
- Not listed
Message retention
- Mailgun
- Up to 7 days
- turboSMTP
- Not listed
Inbound routes
- Mailgun
- Full access
- turboSMTP
- Not listed
Email validations
- Mailgun
- 5,000 included
- turboSMTP
- Not listed
SAML SSO
- Mailgun
- turboSMTP
- Not listed
Phone & chat support
- Mailgun
- turboSMTP
- Not listed
Email Validations
- Mailgun
- 5,000 included
- turboSMTP
- Not listed
Which email providers fit your needs?
Mailgun features & plan notes
- Email validation
- Inbound routing
- EU region
- SAML SSO
- 5,000 email validations
- Dedicated IP pools
- 30 days log retention
- Extra emails from $1.10 / 1,000
turboSMTP features & plan notes
- High-deliverability SMTP relay and developer REST APIs
- Real-time analytics for opens, clicks, unsubscribes, and bounces
- 24/7 customer support via ticket, live chat, and phone
- Integrated email validation and custom tracking domain configuration
How to compare email providers
Separate transactional delivery from campaigns, outreach and agent inboxes. Compare monthly sends and daily caps; contacts, seats and inboxes are not sending allowances. Budget separately for dedicated IPs, validation and attachments.
Browse Email APIs pricing