SMTP2GO vs Amazon SES
A detailed comparison to help you choose between SMTP2GO and Amazon SES.
Quick Verdict
3.9/5
SMTP2GO
0 reviews
4.0/5
Amazon SES
0 reviews
Amazon SES is rated higher (4.0 vs 3.9). SMTP2GO is an SMTP relay service with a 99.99% uptime guarantee. 1,000 free emails/month, detailed reporting, bounce management, and Australian-founded reliability focus. New accounts get up to $200 in AWS Free Tier credits with a 6-month free plan; the old 62,000/month EC2 allowance is no longer listed on the pricing page
SMTP2GO SMTP relay with a 100% delivery SLA (deliver or refund), free tier from 1,000 emails/month |  Amazon SES Cheapest bulk email API — $0.10 per 1,000 emails | |
|---|---|---|
| Overview | ||
| Rating | 3.9 (0 reviews) | 4.0 (0 reviews)✓ |
| Pricing model | freemium | pay-as-you-go |
| Starting price | Free tier available | Free tier available |
| Best for | Small businesses and developers needing reliable transactional SMTP relay with strong reporting, a real free tier, and a delivery guarantee behind it | Engineering teams on AWS sending transactional or bulk email at volume who want the lowest per-email cost and can own deliverability operations. |
| Features | ||
| IPv6 | ||
| DDoS protection | ||
| Automated backups | ||
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ||
| Free tier | ||
| Tags | ||
| Tags | free tierapi access | free tierapi accessus datacentereu datacenterapac datacenter |
| Visit SMTP2GO → | Visit Amazon SES → | |
SMTP2GO
Pros
- + Permanent free plan: 1,000 emails/month with no time limit
- + 100% delivery SLA in the terms (deliver or refund) plus 30-day money-back guarantee
- + Multi-region routing with best-path selection across ~10 locations in US/EU/APAC
- + Deliverability tooling included on all plans: DKIM/SPF automation, feedback loops, blacklist and spamtrap monitoring
- + Clear real-time reporting and bounce/spam tracking; 20-year operating history, bootstrapped
Cons
- - Dedicated IP requires the $75 Professional tier — a steep jump from Starter
- - Professional overage bills above the in-plan per-message rate
- - Free plan limits: 200/day, 25/hour until domain verification, 5 days reporting, ticket support only after 14 days
- - Reporting retention short by default (30 days); longer storage is a paid add-on
- - Scale ceiling versus the large API platforms at tens of millions of emails per month
Amazon SES
Pros
- + Lowest published per-email rate: $0.10 per 1,000 emails, no plan required
- + Same-region integration with EC2, Lambda, IAM, and CloudWatch
- + Transparent pricing page covering add-ons and plan bands
- + Global Endpoints for multi-region sending resilience
- + Scales to very high volume without provisioning infrastructure
Cons
- - Sandbox start (200 messages/day to verified recipients) with an opaque production-access review
- - No marketing tooling, templates, or dashboards — it is a pipe, not a suite
- - Dedicated IPs, attachments, and deliverability add-ons inflate the real bill
- - Deliverability and IP warm-up are your responsibility
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