Compare All Email API & Delivery Software 2026
Side-by-side comparison of 14 email api & delivery tools. Find the right fit for your team and budget.
Quick Answer
Email API & Delivery software billed monthly typically runs Free to $500 per month in 2026. The average across 10 tools is $58 per month. 11 of 14 tools offer free tiers.
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Full Comparison Matrix
| Product | Starting Price | Popular Tier | Enterprise | Free Tier | Best For |
|---|---|---|---|---|---|
| SMTP2GO | Free /mo | $15 /mo | $75 /mo | Yes | - |
| Postmark | Free /month | $16.50 /month | $18 /month | Yes | Testing and side projects |
| Brevo Transactional API | Free /month | $18 /month | $499 /month | Yes | - |
| Resend | Free /month | $20 /month | $90 /month | Yes | - |
| Novu | Free /month | $30 /month | $250 /month | Yes | - |
| SendGrid | Free /month | $44.98 /month | $89.95 /month | Yes | Developers testing SendGrid integration |
| Maileroo | Free /month | $45 /month | $150 /month | Yes | - |
| Mailgun | Free /month | $45 /month | $90 /month | Yes | Testing and development |
| Elastic Email | $29 /month | $49 /month | $49 /month | No | - |
| SMTP.com | $25 /Per Month | $300 /Per Month | $500 /Per Month | No | - |
Category Summary
14
Products
$58
Avg /mo (10 tools)
11
Free Tiers