AWS SES vs Loops
AWS SES and Loops both answer the same question: how do your emails actually get delivered? Amazon's raw sending service: the cheapest way to move mail, with everything above the SMTP layer left to you. Email built for software companies, blending transactional sends with lifecycle campaigns triggered by product events. AWS SES covers more of the ecosystem, so it survives a change of framework; Loops is the better fit while you stay where it is strongest.
Verdict
AWS SES covers more of the ecosystem, so it survives a change of framework; Loops is the better fit while you stay where it is strongest.
Pick AWS SES if
- ✓Dramatically cheaper per message than any managed alternative at volume.
- ✓Sits inside AWS, so IAM, VPC and CloudWatch policies already apply.
- ✓Effectively unlimited scale once your account limits are raised.
Pick Loops if
- ✓Event-triggered loops let onboarding sequences follow real product behaviour.
- ✓Contact properties from your app drive segmentation without a separate data tool.
- ✓Visual editor is approachable enough for non-engineers to own campaigns.
| Comparison | AWS SES | Loops |
|---|---|---|
| Pricing shape | Priced per thousand emails at a rate far below managed providers, plus data charges. | Free tier for a small contact list, then monthly pricing that scales with contacts rather than sends. |
| Frameworks | Next.js, SvelteKit, Nuxt, Laravel, Django, Rails | Next.js, SvelteKit, Nuxt |
| In one line | Amazon's raw sending service: the cheapest way to move mail, with everything above the SMTP layer left to you. | Email built for software companies, blending transactional sends with lifecycle campaigns triggered by product events. |
Pricing described qualitatively because published plans change often. Checked 2026-08-23. Confirm current terms on AWS SES and Loops.
AWS SES
Strengths
- ✓Dramatically cheaper per message than any managed alternative at volume.
- ✓Sits inside AWS, so IAM, VPC and CloudWatch policies already apply.
- ✓Effectively unlimited scale once your account limits are raised.
- ✓Configuration sets give fine-grained control over event publishing.
Tradeoffs
- ✗No templating, preview or activity log worth the name, so you build tooling.
- ✗Sandbox escape and quota increases require support requests before you can launch.
- ✗Bounce and complaint handling is your responsibility or your account suffers.
- ✗Reputation management is entirely on you, with little hand-holding when it slips.
Loops
Strengths
- ✓Event-triggered loops let onboarding sequences follow real product behaviour.
- ✓Contact properties from your app drive segmentation without a separate data tool.
- ✓Visual editor is approachable enough for non-engineers to own campaigns.
- ✓One tool covers both the receipt and the nurture email.
Tradeoffs
- ✗Contact-based pricing penalises products with many low-value free accounts.
- ✗Less proven than dedicated senders when raw transactional reliability is the priority.
- ✗Campaign logic lives in their interface, so it is outside version control.
- ✗Smaller feature set than mature marketing automation platforms.
Frequently asked questions
Is AWS SES or Loops better?
Neither is better in the abstract. AWS SES covers more of the ecosystem, so it survives a change of framework; Loops is the better fit while you stay where it is strongest. The wrong choice here is usually recoverable, so weight speed of decision over certainty.
What is the main drawback of AWS SES?
No templating, preview or activity log worth the name, so you build tooling. Sandbox escape and quota increases require support requests before you can launch.
What is the main drawback of Loops?
Contact-based pricing penalises products with many low-value free accounts. Less proven than dedicated senders when raw transactional reliability is the priority.
Can you switch from one to the other later?
Usually, at a cost that grows with how much of your product leans on the transactional email layer. The sooner you wrap it in your own interface, the cheaper the exit stays.