At 100,000 emails a month, Amazon SES costs about $10, and SendGrid costs $34.95 to $89.95 depending on the plan. That price gap is the whole story: SES is a bare-sending API billed by the message, and you build everything around it yourself (templates, bounce handling, dashboards, reputation management). SendGrid bundles that tooling into the price. Teams with in-house infrastructure engineering and AWS already in their stack save money with SES. Teams that want deliverability monitoring, a template editor, and analytics without building them pay more for SendGrid and get it faster.
Both are legitimate choices for transactional email. The right one depends on what your team is willing to build versus what it’s willing to pay for. Pricing and features below are pulled from each vendor’s official pricing pages, verified as of July 2026.
What Each Service Actually Is
Amazon SES is a sending and receiving primitive inside AWS. You get an API and SMTP endpoint that accepts a message and delivers it. There is no template editor, no built-in analytics dashboard, and no campaign management. Deliverability tooling (Virtual Deliverability Manager) exists but is opt-in and adds cost. Everything else, templating, event tracking, suppression list management, you either build with SES’s underlying primitives or wire up with other AWS services (SNS, CloudWatch, DynamoDB) or your own code.
SendGrid (Twilio SendGrid) is a full email platform. The Email API handles transactional sends with a dashboard, activity logs, a dynamic template editor, and webhook-based event tracking out of the box. A separate Marketing Campaigns product handles list management and broadcast sends, billed independently from the Email API.
The distinction is infrastructure versus platform, and it drives every comparison that follows.
Pricing
Amazon SES
SES bills per message with no plan tiers. According to Amazon SES pricing, verified July 2026:
| Item | Cost |
|---|---|
| Outbound email (API/SMTP) | $0.10 per 1,000 emails |
| Inbound email | $0.10 per 1,000 emails |
| Incoming mail chunks (256KB) | $0.09 per 1,000 chunks |
| Attachment data | $0.12 per GB |
| Dedicated IP (standard) | $24.95/month per IP |
| Dedicated IP (managed) | $15/month account fee + $0.08-$0.02 per 1,000 emails, tiered by volume |
A common misconception is that SES is free up to a large volume when sent from EC2. That perpetual EC2-bundled free tier was retired for new usage starting August 1, 2023. The current free tier is up to 3,000 combined message charges per month for the first 12 months of an account’s life, after which every message is billed at the standard rate. EC2 data transfer fees and dedicated IP costs apply even during the free tier period.
SendGrid
Per the SendGrid Email API pricing page, verified July 2026, plans are:
| Plan | Monthly Price | Email Volume | Dedicated IP |
|---|---|---|---|
| Free Trial | $0 for 60 days | 100 emails/day | No |
| Essentials | $19.95/mo | 50,000 emails/mo | No |
| Essentials | $34.95/mo | 100,000 emails/mo | No |
| Pro | $89.95/mo | 100,000 emails/mo | 1 included |
| Pro | $249-$1,099/mo | 300,000-2,500,000 emails/mo | 1 included |
| Premier | Custom | Above 2.5M emails/mo | Included |
The free trial requires no credit card but caps at 100 emails/day and expires after 60 days, unlike SES’s ongoing (if limited) free tier. SendGrid’s separate Marketing Campaigns product has its own free tier: up to 2,000 contacts and 6,000 emails/month, billed apart from the Email API. Taxes and overage charges apply on top of listed plan prices.
Cost Example: 100,000 Emails/Month
| Service | Monthly Cost | What You Get |
|---|---|---|
| Amazon SES | ~$10.00 | Raw sending only; no dashboard, templates, or dedicated IP |
| SendGrid Essentials | $34.95 | Dashboard, activity logs, template editor; no dedicated IP |
| SendGrid Pro | $89.95 | Everything in Essentials, plus 1 dedicated IP and priority support |
SES is roughly 3.5x cheaper than SendGrid Essentials and 9x cheaper than SendGrid Pro at this volume, before accounting for the engineering time to replicate what SendGrid ships by default.
Deliverability
Message delivery depends on the same fundamentals everywhere: correctly configured SPF, DKIM, and DMARC, consistent sending volume, and clean recipient lists. Neither platform can override poor sending hygiene.
SES starts every new account in a sandbox that only sends to verified addresses; you request production access before sending to arbitrary recipients, per AWS’s production access process. Reputation monitoring is manual unless you pay for Virtual Deliverability Manager, and IP warmup, bounce processing, and complaint handling are your responsibility to build and monitor, typically via SNS notifications routed to your own systems.
SendGrid ships a reputation and deliverability dashboard on every paid plan, tracks bounce and spam-complaint rates automatically, and manages IP warmup for you if you’re on a dedicated IP. On shared IPs (the default below Pro), your reputation is pooled with other senders on the same infrastructure, which is a tradeoff in the other direction: less setup work, less individual control.
Neither platform has a systematic delivery-rate advantage baked into the infrastructure. The real difference is who does the reputation management work: you, with SES, or the vendor’s tooling, with SendGrid.
Setup Effort
Getting a first transactional email out the door looks different on each platform.
SES setup involves creating and verifying a sending domain (SPF/DKIM DNS records), requesting production access to exit sandbox mode, and choosing an SDK (AWS SDK for Node.js, Python, Java, and others all have SES clients). There’s no template UI: dynamic content is either assembled in your application code or via SES’s basic templating feature, which supports variable substitution but not visual editing. Webhook-style event notifications route through Amazon SNS, which means standing up a subscriber before you get delivery events in a usable form.
SendGrid setup involves the same domain authentication step, then a sender identity verification flow inside the dashboard. From there, the dynamic template editor, activity feed, and webhook configuration are available immediately with no additional infrastructure, since SendGrid hosts the event pipeline itself.
For a team that already runs AWS infrastructure and is comfortable wiring SNS and Lambda together, SES setup is a few hours of familiar work. For a team without that AWS familiarity, or without the appetite to build a webhook receiver and template system from scratch, SendGrid gets to a working integration faster.
Choose SES If
- Your infrastructure already runs on AWS and your team is comfortable with SNS, Lambda, and IAM.
- Sending volume is high enough that the per-message savings outweigh the engineering time to build templating, analytics, and bounce handling yourself.
- You want granular control over IP warmup and reputation strategy rather than a managed dashboard.
- You’re comfortable requesting and maintaining production access outside the sandbox.
Choose SendGrid If
- You want a working transactional integration without building a template system or event pipeline first.
- Deliverability monitoring and activity logs matter and you don’t want to build that tooling in-house.
- Your team needs marketing campaigns alongside transactional sends, even though it’s billed as a separate product.
- Predictable plan pricing is worth more to you than the lower per-message cost of a bare API.
If neither maps cleanly to your situation, Amazon SES alternatives and SendGrid alternatives cover other transactional providers, and SendGrid’s pricing structure is broken down in more detail if plan selection is your main open question. For a broader field including Postmark and Mailgun, see best transactional email services compared.
Frequently Asked Questions
Is Amazon SES cheaper than SendGrid?
Yes, on a per-message basis. SES charges $0.10 per 1,000 emails with no plan minimums, which comes to about $10/month at 100,000 emails. SendGrid’s equivalent volume costs $34.95-$89.95/month depending on plan. The gap narrows once you account for engineering time spent replicating SendGrid’s built-in templates, dashboards, and deliverability tooling on top of SES.
Does Amazon SES still have a free tier?
Yes, but it’s more limited than the older EC2-bundled free tier that most people remember. As of July 2026, new SES usage includes up to 3,000 combined message charges free per month for the first 12 months of the account. The previous perpetual free tier for EC2-hosted senders was retired for new usage starting August 1, 2023. Dedicated IP fees and EC2 data transfer costs apply even during the free tier period.
Does SendGrid still offer a free plan in 2026?
SendGrid offers a 60-day free trial capped at 100 emails/day, not a permanent free tier for the Email API. A separate Marketing Campaigns product has its own free tier of up to 2,000 contacts and 6,000 emails/month, but that’s billed and used independently from transactional sending.
Do I need a dedicated IP with SES or SendGrid?
Neither requires one at low volume. On SES, a dedicated IP costs $24.95/month (standard) or a $15/month account fee plus per-message rates (managed). On SendGrid, a dedicated IP is not available on Essentials plans at all; it’s included starting on the Pro plan ($89.95/month). Most senders under roughly 50,000-100,000 emails/month get acceptable deliverability on shared or default infrastructure.
Which is easier to set up, SES or SendGrid?
SendGrid, for most teams. Domain authentication is similar on both, but SendGrid’s dashboard, template editor, and webhook event pipeline work immediately after setup. SES requires requesting production access to exit its sandbox mode, and there’s no built-in webhook pipeline: event notifications route through Amazon SNS, which means building a subscriber before you get usable delivery events.
Can I switch between Amazon SES and SendGrid later?
Yes. Both support standard SMTP relay in addition to their APIs, so a basic send integration can point at either provider with a configuration change. The larger migration work is re-verifying your sending domain’s DNS records on the new provider, moving any templates (SES’s variable-substitution templates don’t map directly to SendGrid’s dynamic templates or vice versa), and rebuilding your event-handling logic around whichever webhook or notification system the new provider uses.
I’ve spent my career building software at scale with a soft spot for email: deliverability, lifecycle campaigns, and getting messages to actually land. I started Coldletter to fix what bugged me about transactional and marketing email tools. I’m based in Vancouver.