Amazon SES is the lowest-cost per-email infrastructure on the market. At $0.10 per 1,000 emails for outbound sending, no other transactional service comes close to the per-line-item price. For teams already running on AWS with the engineering capacity to build templates, suppression workers, inbound assembly, and warm-up programs in-house, SES is a defensible choice.
But the per-email price is one line in a much longer cost equation.
Where Amazon SES fits well
SES is the right default when:
- Your entire stack already runs on AWS and you have IAM, VPC, and IAM-role plumbing in place
- You have engineering capacity to build templates, suppression management, inbound parsing, and a warm-up program on top of the SendEmail API
- You need lowest-possible per-email cost and total ownership cost is not the primary constraint
- You're comfortable wiring inbound via SES Receipt Rules invoking Lambda or S3/SNS actions, and bounce handling via SNS topic subscriptions
Where Bavimail fits better
The decision flips when:
- You don't have an existing AWS-native stack or IAM setup
- You want templates, suppression management, inbound parsing, and a dashboard included in the platform
- You'd rather not build SNS-topic-to-Lambda glue for bounce and complaint handling
- You want predictable monthly billing instead of per-1K usage plus data transfer plus dedicated IPs plus VDM
- You want email infrastructure decoupled from AWS region availability
Pricing across canonical tiers
| Volume | Bavimail | Amazon SES | Difference | |---|---|---|---| | 5,000/mo | Free | $0.50 | SES cheaper by $0.50 | | 10,000/mo | Pro $4 | $1.00 | SES cheaper by $3 | | 50,000/mo | Growth $20 | $5.00 | SES cheaper by $15 |
The line item is genuinely cheaper on SES. The total ownership cost adds outbound data transfer ($0.12/GB), dedicated IPs if you need reputation isolation ($24.95/mo each), Virtual Deliverability Manager if you want inbox placement reporting ($0.07/1K), and the EC2 or Lambda compute to integrate. For most teams the bundled Bavimail price ends up roughly comparable once you account for engineering time.
See the full Bavimail vs Amazon SES pricing comparison for a tier-by-tier breakdown including the AWS-side cost dimensions.
Which to choose
Choose Amazon SES if: your entire stack is AWS-native, your team is comfortable building templates, suppression, inbound parsing, and warm-up programs in-house, and the lowest possible per-email rate is your dominant constraint.
Choose Bavimail if: you want a managed email platform with templates, suppression, inbound parsing, and a dashboard in one bundle. Migration from SES uses a near-direct API mapping. Replace the AWS SDK call with the Bavimail SDK, swap credentials, configure your domain.
If you're building for specific use cases: Bavimail for developers details the SDK and REST API. Bavimail for AI agents covers per-agent inbox patterns. Bavimail pricing shows the full plan comparison.