Email APIs · side by side
Mandrill vs SMTP.com
Compare Mandrill, SMTP.com by sending volume, delivery webhooks, inbound email, domain limits and retention.
Email APIs pricing calculator
0
Mandrill
$0 / mo
Try for free · 0 emails
SMTP.com
$25 / mo
ESSENTIAL · 0 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 | Mandrill | SMTP.com |
|---|---|---|
| Provider | Mailchimp | SMTP.com |
| Billing unit | emails | emails |
| Plan at selected usage | Try for free | ESSENTIAL |
| Monthly estimate | $0/mo | $25/mo |
| Workload | 0 emails | 0 emails |
| Free access | Up to 500 free demo/test email sends to a verified domain for new users. | Trial |
| Published plans | Try for free, Transactional Email | ESSENTIAL, STARTER, GROWTH, BUSINESS, HIGH VOLUME SENDERS |
| Prices checked | 2026-10-08 | 2026-10-08 |
Provider
- Mandrill
- Mailchimp
- SMTP.com
- SMTP.com
Billing unit
- Mandrill
- emails
- SMTP.com
- emails
Plan at selected usage
- Mandrill
- Try for free
- SMTP.com
- ESSENTIAL
Monthly estimate
- Mandrill
- $0/mo
- SMTP.com
- $25/mo
Workload
- Mandrill
- 0 emails
- SMTP.com
- 0 emails
Free access
- Mandrill
- Up to 500 free demo/test email sends to a verified domain for new users.
- SMTP.com
- Trial
Published plans
- Mandrill
- Try for free, Transactional Email
- SMTP.com
- ESSENTIAL, STARTER, GROWTH, BUSINESS, HIGH VOLUME SENDERS
Prices checked
- Mandrill
- 2026-10-08
- SMTP.com
- 2026-10-08
Email APIs monthly cost
Mandrill: $0SMTP.com: $25
Cost by emails
Cost curve data
| emails | Mandrill | SMTP.com |
|---|---|---|
| 0 | $0 | $25 |
| 0 | $0 | $25 |
| 0 | $0 | $25 |
| 0 | $0 | $25 |
| 0 | $0 | $25 |
| 0 | $0 | $25 |
| 0 | $0 | $25 |
0
- Mandrill
- $0
- SMTP.com
- $25
0
- Mandrill
- $0
- SMTP.com
- $25
0
- Mandrill
- $0
- SMTP.com
- $25
0
- Mandrill
- $0
- SMTP.com
- $25
0
- Mandrill
- $0
- SMTP.com
- $25
0
- Mandrill
- $0
- SMTP.com
- $25
0
- Mandrill
- $0
- SMTP.com
- $25
Which email providers fit your needs?
Mandrill features & plan notes
- Send transactional emails via REST API or SMTP credentials
- Sold in blocks of 25,000 emails with volume discounts from $20 down to $10 per block
- Inbound email processing and real-time event webhooks
- Custom domain whitelabeling, dedicated IPs, and rules engine
- Up to 500 free email sends to your verified domain
- Streamlined template editing with drag and drop builder
- Developer documentation, guides, and SDK repositories
- Connect AI coding assistant directly through first-party MCP server
SMTP.com features & plan notes
- SMTP relay
- Sender reputation
- Bulk transactional email
- Shared IP
- Email Relay API
- Reliable Expert Support
- Detailed Reporting
- Reputation defender (add on)
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