SMTP2GO
Transactional Email · www.smtp2go.com
SMTP2GO is an email delivery service that sends transactional and other emails via SMTP relay or an email API, with deliverability tooling, reporting and SMS messaging.
Switching to Resend saves $120 / year and covers 70% of the compared capabilities.
Find my alternative
Way less money.
Top SMTP2GO alternatives
We compared 7 products and found 6 cheaper alternatives · vs SMTP2GO Starter at $10/mo · scenario: 1,000 emails/month, 1 seat, monthly billing, USD.
SMTP2GO’s own free plan covers this scenario. If you’re paying for features you don’t use, downgrading beats switching. The paid comparison below is for when you’ve outgrown free tiers — the “Free plans” view shows alternatives if you want free with different limits.
SMTP2GO costs $10/mo on the Starter plan at 1,000 emails/month, 1 seat, monthly billing. We found 6 assessed alternatives that are cheaper in this scenario; 0 of them cover at least 75% of the 10 compared capabilities. SMTP2GO's own free plan covers this scenario, so downgrading may beat switching.
| Product | Match | Price | Annual savings | |
|---|---|---|---|---|
TOP PICK MailerSend Hobby plan · missing: SMS marketing, Webhooks, Data export, Delivery analytics | 60% | $7/mo how? ⓘ | $36 / year 30% cheaper |
Which SMTP2GO alternative for which situation
Picked by the numbers in this scenario — same subtype unless stated, assessed products only.
- Best free plan
- Resend — $0/mo (Free plan) · covers 70%
- Need transactional email API, email templates, dedicated IP, custom sending/tracking domain, webhooks, delivery analytics or deliverability SLA / support?
- Resend — from $0/mo (Free plan)
- Need SMTP & REST API?
- MailerSend — from $0/mo (Free plan)
What you give up
Capabilities SMTP2GO has that the top alternatives lack.
- Email templates — Start a campaign from a pre-built email template.Missing from Amazon SES.
- SMS marketing — Send marketing messages by text message.Missing from Resend, MailerSend, Mailgun, Amazon SES.
- Custom sending/tracking domain — Send and track email from your own domain.Missing from Amazon SES.
- Webhooks — Send form submissions to other tools automatically as they arrive.Missing from MailerSend, Mailgun, Amazon SES.
- Data export — Export raw analytics data for use in other tools.Missing from Resend, MailerSend, Mailgun, Amazon SES.
- SMTP & REST API — Send transactional email via SMTP or a REST API.Missing from Resend, Mailgun, Amazon SES.
- Delivery analytics — Track delivery, opens, and bounces for sent email.Missing from MailerSend, Mailgun, Amazon SES.
- Deliverability SLA / support — Get a guaranteed deliverability service-level agreement.Missing from Amazon SES.
Feature comparison
SMTP2GO vs the top alternatives, on the 10 compared capabilities.
| Capability | SMTP2GO | Resend | MailerSend | Mailgun | Amazon SES |
|---|---|---|---|---|---|
| Transactional email API from Free | ✓ | ✓ | ✓ | ✓ | ✓ |
| Email templates from Free | ✓ | ✓ | ✓ | ✓ | ✗ |
| Dedicated IP from Professional | ✓ | ✓ | ✓ | ✓ | ✓ |
| SMS marketing from Free | ✓ | ✗ | ✗ | ✗ | ✗ |
| Custom sending/tracking domain from Free | ✓ | ✓ | ✓ | ✓ | ✗ |
| Webhooks from Free | ✓ | ✓ | ✗ | ✗ | ✗ |
| Data export from Free | ✓ | ✗ | ✗ | ✗ | ✗ |
| SMTP & REST API | ✓ | ✗ | ✓ | ✗ | ✗ |
| Delivery analytics | ✓ | ✓ | ✗ | ✗ | ✗ |
| Deliverability SLA / support | ✓ | ✓ | ✓ | ✓ | ✗ |
| Scenario price cheapest qualifying plan | $10/mo Starter | $0/mo Free | $0/mo Free | $0/mo Free | $0/mo Essentials |
✓ means the product offers the capability — possibly only on a higher tier than the plan priced below it. The price row shows the cheapest plan that qualifies for our comparison scenario, with its plan name; a $0 free plan may not include every checked capability.
What SMTP2GO covers
The capability set used for comparison. Grey entries are not available on self-serve plans.
- ✓ Transactional email API — from Free
- ✓ Email templates — from Free
- ✓ Dedicated IP — from Professional
- ✓ SMS marketing — from Free
- ✓ Custom sending/tracking domain — from Free
- ✓ Webhooks — from Free
- ✓ Data export — from Free
- ✓ SMTP & REST API
- ✓ Delivery analytics
- ✓ Deliverability SLA / support
- ✗ SSO (SAML)
Price ladder
Observed prices from the official pricing page.
Sources
Every claim traces to an official source and a check date.
- https://www.smtp2go.com/pricing/ (official_pricing, checked 2026-08-31)
- https://www.smtp2go.com/pricing (official_pricing, checked 2026-08-31)
Frequently asked
How much does SMTP2GO cost?
SMTP2GO's Starter plan costs $10/mo in our scenario (1,000 emails/month, 1 seat, monthly billing). A free plan exists.
Is there a free SMTP2GO alternative?
Yes. Resend has a free plan that covers 70% of the 10 capabilities we compared against SMTP2GO.
What is the cheapest SMTP2GO alternative?
In our scenario (1,000 emails/month, 1 seat, monthly billing), Resend is the cheapest assessed alternative at $0/mo (Free plan).
Does SMTP2GO have a free plan?
Yes. SMTP2GO's free plan exists; its limits are not stated on the pricing page.
When were these prices checked?
Between 2026-08-31 and 2026-09-07, on the vendors' official pricing pages.