Sending service comparison
SMTP2GO vs Mailtrap: what sending costs at every volume
Compare SMTP2GO and Mailtrap at every recorded email volume, including the full monthly total with GoodPostal.
What does each service cost at your email volume?
Monthly estimates in United States dollars, rounded to whole dollars. Taxes, temporary credits and optional add-ons are excluded.
Last checked Sep 21, 2026. See SMTP2GO's pricing page.
| Emails a month | Plan that fits | SMTP2GO monthly | GoodPostal | Total |
|---|---|---|---|---|
| 10,000 | Starter 10KPlan fee $15; 10,000 included emails. | $15 | $20 | $35 |
| 25,000 | Starter 10KPlan fee $15; 10,000 included emails. | $33plus 15,000 emails over the plan ($18) | $20 | $53 |
| 50,000 | Starter 50KPlan fee $30; 50,000 included emails. | $30 | $22 | $52 |
| 100,000 | Professional 100KPlan fee $75; 100,000 included emails. | $75 | $24 | $99 |
| 250,000 | Professional 250KPlan fee $170; 250,000 included emails. | $170 | $32 | $202 |
| 500,000 | Professional 500KPlan fee $280; 500,000 included emails. | $280 | $44 | $324 |
| 1,000,000 | Professional 1MPlan fee $520; 1,000,000 included emails. | $520 | $69 | $589 |
Last checked Sep 21, 2026. See Mailtrap's pricing page.
| Emails a month | Plan that fits | Mailtrap monthly | GoodPostal | Total |
|---|---|---|---|---|
| 10,000 | Basic 10KPlan fee $15; 10,000 included emails. | $15 | $20 | $35 |
| 25,000 | Basic 10KPlan fee $15; 10,000 included emails. | $30plus 15,000 emails over the plan ($15) | $20 | $50 |
| 50,000 | Basic 50KPlan fee $20; 50,000 included emails. | $20 | $22 | $42 |
| 100,000 | Basic 100KPlan fee $30; 100,000 included emails. | $30 | $24 | $54 |
| 250,000 | Basic 100KPlan fee $30; 100,000 included emails. | $180plus 150,000 emails over the plan ($150) | $32 | $212 |
| 500,000 | Business 500KPlan fee $300; 500,000 included emails. | $300 | $44 | $344 |
| 1,000,000 | Business 750KPlan fee $450; 750,000 included emails. | $670plus 250,000 emails over the plan ($220) | $69 | $739 |
GoodPostal is a flat $19 a month plus $0.05 per 1,000 emails. Verified nonprofits pay $9.50 plus the same rate.
SMTP2GO includes 1,000 emails a month in its recorded free tier. For testing & sending low volumes. Limited to 200 emails/day.
Mailtrap includes 4,000 emails a month in its recorded free tier. To try out Mailtrap
Which one when
SMTP2GO
SMTP2GO pairs reliable delivery with a genuinely useful free tier and responsive human support, making it a favorite for small teams. With GoodPostal on top, sending newsletters with SMTP2GO becomes a complete email marketing setup that can start at zero delivery cost.
SMTP2GO webhooks carry a shared secret token that GoodPostal generates and verifies on every incoming event.
Mailtrap
Mailtrap grew from the testing sandbox developers already know into a full sending platform with built-in analytics and hosted compliance features on every plan. GoodPostal completes it: design, send, and track email marketing campaigns through your own Mailtrap account.
Mailtrap hosts the unsubscribe page on every plan, including free, and GoodPostal places the link inside your own footer design. Unsubscribes flow back through the webhook automatically.
What else should you know about SMTP2GO and Mailtrap pricing?
Which is cheaper at 10,000 emails a month, SMTP2GO or Mailtrap?
The recorded totals with GoodPostal are equal. SMTP2GO costs $15 a month on Starter 10K at 10,000 emails, or $35 including GoodPostal. Mailtrap costs $15 a month on Basic 10K at 10,000 emails, or $35 including GoodPostal.
What do SMTP2GO and Mailtrap cost at 100,000 emails a month?
SMTP2GO costs $75 a month on Professional 100K at 100,000 emails, or $99 including GoodPostal. Mailtrap costs $30 a month on Basic 100K at 100,000 emails, or $54 including GoodPostal.
Does SMTP2GO or Mailtrap include free emails?
SMTP2GO includes 1,000 emails a month in its recorded free tier. For testing & sending low volumes. Limited to 200 emails/day. Mailtrap includes 4,000 emails a month in its recorded free tier. To try out Mailtrap SMTP2GO costs $15 a month on Starter 10K at 10,000 emails, or $35 including GoodPostal. Mailtrap costs $15 a month on Basic 10K at 10,000 emails, or $35 including GoodPostal.
What is the total with GoodPostal at 50,000 emails a month on SMTP2GO and on Mailtrap?
SMTP2GO costs $30 a month on Starter 50K at 50,000 emails, or $52 including GoodPostal. Mailtrap costs $20 a month on Basic 50K at 50,000 emails, or $42 including GoodPostal.
Use the pricing data
Every recorded plan, email volume, monthly price, send allowance, and checked date, refreshed every Sunday. Free to use in articles, comparisons, and tools under the Creative Commons Attribution 4.0 license. Credit GoodPostal with a link.
SMTP2GO
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