In-depth two-product comparison
SendGrid vs Amazon SES
In-depth comparison of SendGrid and Amazon SES for B2B SaaS companies. We analyze pricing, deliverability, features, scale, and total cost of ownership.
Last updated: 2026-03-15. Verify current features, pricing, limits, and integrations on official vendor pages.
Short answer
SendGrid wins on ease of use, marketing features, managed deliverability, and integration ecosystem. Amazon SES wins on raw cost per email and unlimited scale. SendGrid is the better choice if you want a managed platform that works out of the box. SES is better if cost is your top priority and you have engineering resources to build infrastructure around it. Sequenzy is best for SaaS teams needing lifecycle email with native billing integration.
SendGrid
The managed email platform with marketing, transactional, and analytics
Amazon SES
The cheapest email infrastructure with AWS-scale capacity
Quick comparison
| Decision area | SendGrid | Amazon SES | What to verify |
|---|---|---|---|
| Best For | Managed email with marketing and transactional | Lowest cost at extreme scale on AWS | Test this with representative data and the next realistic usage tier. |
| Cost at 100K emails/mo | ~$90/mo | ~$10/mo | Test this with representative data and the next realistic usage tier. |
| Cost at 1M emails/mo | ~$250/mo | ~$100/mo | Test this with representative data and the next realistic usage tier. |
| Setup Time | 15-30 minutes | 1-3 days (sandbox exit, DNS, IAM, SNS) | Test this with representative data and the next realistic usage tier. |
| Marketing Campaigns | Full campaign builder (add-on) | Not available | Test this with representative data and the next realistic usage tier. |
| Managed Deliverability | Managed IPs, reputation, bounce handling | DIY: you manage everything | Test this with representative data and the next realistic usage tier. |
| SMTP Support | Full SMTP relay | Full SMTP interface | Test this with representative data and the next realistic usage tier. |
| Dashboard | Full analytics dashboard | Basic SES console (CloudWatch for more) | Test this with representative data and the next realistic usage tier. |
| Payment Integration | None | None | Test this with representative data and the next realistic usage tier. |
| AWS Integration | External service | Native (IAM, Lambda, CloudWatch, SNS, S3) | Test this with representative data and the next realistic usage tier. |
| Dedicated IP | On Pro ($89.95/mo) | $24.95/mo per IP | Test this with representative data and the next realistic usage tier. |
Feature comparison
| Feature | SendGrid | Amazon SES |
|---|---|---|
| Send speed | 8/10
Reliable with managed infrastructure | 7/10
Variable, depends on region and quota |
| Template system | 7/10
Dynamic templates with Handlebars and editor | 4/10
Basic SES templates, limited |
| Bounce handling | 8/10
Automatic suppression and management | 4/10
Must build with SNS. No auto-suppression. |
| Scale capacity | 9/10
Billions per month, proven | 10/10
Virtually unlimited AWS capacity |
| Setup complexity | 7/10
15-30 minutes with guided setup | 3/10
Days: sandbox exit, IAM, DNS, SNS, bounce handling |
| Campaign builder | 8/10
Full visual builder in Marketing Campaigns | 0/10
Not available |
| Automation | 6/10
Basic automation in marketing add-on | 0/10
Not available |
| A/B testing | 8/10
Subject line and content testing | 0/10
Not available |
| Contact management | 7/10
Lists with segmentation | 0/10
No contact management |
| Scheduling | 8/10
Campaign scheduling with timezone support | 0/10
Not available |
| IP management | 8/10
Managed shared and dedicated IPs | 5/10
Shared by default, dedicated at $24.95/mo each |
| Reputation management | 8/10
Platform manages for you | 3/10
DIY: you monitor and manage reputation |
| Event notifications | 7/10
Event webhooks with basic signing | 5/10
SNS topics (complex setup required) |
| Compliance tools | 9/10
Full CAN-SPAM, GDPR tools | 5/10
Basic suppression. Build compliance yourself. |
| AWS integration | 3/10
External service, API-based | 10/10
Native IAM, Lambda, CloudWatch, SNS, S3 |
| Dashboard | 8/10
Full analytics dashboard with charts | 4/10
Basic SES console, CloudWatch for more |
| Delivery tracking | 8/10
Activity feed with search | 5/10
Via CloudWatch and SNS (requires setup) |
| A/B test analytics | 8/10
Statistical significance tracking | 0/10
Not available |
| Export | 8/10
CSV, scheduled reports, API | 5/10
CloudWatch metrics, S3 event publishing |
| Revenue attribution | 0/10
Not available | 0/10
Not available |
| Billing integration | 0/10
Not available | 0/10
Not available |
| Lifecycle sequences | 4/10
Basic automation in marketing add-on | 0/10
Not available |
| Dunning emails | 2/10
Build with API | 0/10
Build everything from scratch |
| Trial conversion | 2/10
Build custom workflow | 0/10
Build everything from scratch |
| Revenue attribution | 0/10
Not available | 0/10
Not available |
Pricing and operating cost
SendGrid
Free: 100 emails/day
Marketing Campaigns is a paid add-on Email validation costs extra Complex pricing with overages
Amazon SES
Free: 3,000 emails/month from EC2 (62,000 in free tier)
Dedicated IPs at $24.95/month each CloudWatch costs for monitoring SNS costs for event notifications Lambda costs for event processing Engineering time to build bounce handling, suppression, analytics, compliance Data transfer fees
| Tier or usage case | SendGrid | Amazon SES |
|---|---|---|
| Starter | $19.95/mo 100,000 emails, basic analytics | ~$5/mo $0.10/1,000 emails, no monthly fee |
| Growth | $89.95/mo 500,000 emails, dedicated IP, phone support | ~$50/mo $0.10/1,000 + dedicated IP ($24.95/mo) |
| Scale / Enterprise | $249.95+/mo 1M+, SLA, SSO, dedicated IP pool | ~$100+/mo $0.10/1,000, volume discounts, multiple dedicated IPs |
Pros and cons
SendGrid
Pros
- Managed deliverability (bounce handling, suppression, reputation)
- Full marketing campaigns with builder and automation
- Comprehensive analytics dashboard
- Large integration ecosystem (100+)
- Both SMTP and API support
- Enterprise SLAs backed by Twilio
- Faster setup than SES
- Email validation add-on
Cons
- Much more expensive per email than SES
- API design feels dated
- Marketing Campaigns is a paid add-on
- Complex pricing with add-ons
- Support quality reportedly declined
- No SaaS-specific billing integration
- No AWS-native integration
- Dashboard can be slow and complex
Amazon SES
Pros
- Lowest cost per email ($0.10/1,000)
- Virtually unlimited scale
- Native AWS integration (IAM, Lambda, CloudWatch)
- Both API and SMTP
- Dedicated IPs at $24.95/mo each
- Global AWS infrastructure
- Enterprise SLA backed by AWS
- Inbound email receiving capability
Cons
- Complex setup taking days
- Must build bounce handling, suppression, compliance yourself
- SNS events are much harder than webhooks
- Sandbox restrictions delay getting started
- Risk of account suspension for high bounce/complaint rates
- No visual dashboard
- No marketing features
- No lifecycle, automation, or SaaS-specific features
Who should choose what?
Startup needing email fast.
Recommendation: Amazon SES
Sending 5M+ emails monthly on AWS, cost is the priority.
Recommendation: Amazon SES
Want a managed platform with both capabilities.
Recommendation: SendGrid
Self-serve signups with billing-aware lifecycle email.
Recommendation: Amazon SES
Sending 100K emails/month and want low cost with some management.
Recommendation: Amazon SES
Large organization fully on AWS wanting native integration.
Recommendation: Amazon SES
Final verdict
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FAQ
How much cheaper is SES than SendGrid?
SES is roughly 5-10x cheaper on per-email cost. At 500K emails/month: SES costs ~$50, SendGrid costs ~$250. But SES requires significant engineering to build bounce handling, suppression, analytics, and compliance that SendGrid includes.
Is SendGrid built on SES?
No. SendGrid has its own infrastructure. Some smaller email platforms do use SES as a backend, but SendGrid predates SES and operates independently.
Can SES suspend my account?
Yes. If bounce rate exceeds 5% or complaint rate exceeds 0.1%, AWS will review and potentially suspend sending. SendGrid manages this for you with automatic suppression. This is a real operational risk with SES.
Which should I choose for a new SaaS project?
For most new SaaS projects, a managed platform (SendGrid, Resend, or Sequenzy) is better than raw SES. The engineering time saved pays for the higher per-email cost many times over. SES makes sense if you are already on AWS and send millions of emails where cost savings are substantial.
Does SendGrid offer better deliverability than SES?
Generally yes, because SendGrid actively manages IP reputation and provides automatic bounce handling. With SES, deliverability depends entirely on your own management. Dedicated IPs help on both platforms.
Related reading: B2B email marketing guide , alternatives hub , and B2B SaaS tool stack .