Amazon SES vs SendGrid: Which One Should You Choose For Building Sender Reputation?

Ensuring your emails arrive in recipients’ inboxes is the first step toward achieving results in email marketing. Both Amazon SES and SendGrid offer security measures to protect your sender reputation and increase inbox placement.

Amazon SES is a cloud-based service popular for sending transactional emails. The platform seamlessly integrates with other Amazon Web Services products, allowing users to add email-sending capabilities to any application. With Amazon SES, you only pay for what you use, including dedicated, shared, or owned IP addresses.

SendGrid is an email service provider that allows users to send mass marketing emails. Its focus is strictly on emails with many integrations and email APIs. The platform lets you take control of your sender reputation by providing dedicated IP services for an extra fee.

With numerous features and cost-effective plans, choosing between the two platforms can become a frustrating experience. To make the decision-making process more accessible, we’ll compare each platform’s pros and cons in detail.

Amazon SES vs SendGrid: Which One is Better?

Both Amazon SES and SendGrid prioritize inbox placement and have robust marketing features. Although they share similarities, one platform might be a better fit for your needs.

Email Deliverability 

Whether transactional or marketing emails, deliverability ensures your messages reach your recipients’ inboxes. Amazon SES and SendGrid prioritize inbox placement through robust email infrastructure and sender reputation tools.

Amazon SES monitors every email sent through the platform to ensure that the service isn’t used to deliver low-quality or malicious emails. While the service implements tools and features to maintain inbox placement rates, its deliverability rates aren’t clear.

The platform offers dedicated deliverability managers to monitor and improve email sending and inbox placement. Virtual deliverability managers help you focus on the problematic areas through a dedicated dashboard with detailed views. The advisor suggests ways to improve deliverability rates by flagging configuration issues that negatively impact your sender reputation.

SendGrid claims to have a 99% deliverability rate on average. The platform provides deliverability insights and offers a complete view of email performance. This includes an overview and information about mailbox providers, bounced and blocked messages, spam, and unsubscribes.

The service has dedicated deliverability managers and a suite of tools such as authentication protocols, branded links, email alerts, and reputation scores. 

Feature	Amazon SES	SendGrid
Dedicated deliverability manager	⭐⭐⭐⭐	⭐⭐⭐⭐
Anti-spam measures	⭐⭐⭐⭐	⭐⭐⭐⭐
Detailed deliverability analytics	⭐⭐⭐⭐	⭐⭐⭐⭐

The Verdict: It’s a tie. Both platforms implement strict email authentication protocols and provide access to dedicated deliverability managers.

Sender Reputation Tools

Sender reputation directly impacts email deliverability. Amazon SES and SendGrid claim they use good email-sending practices to maintain it.

Amazon SES leverages massive infrastructure to ensure emails are sent and received efficiently. The service actively monitors email metrics that could ruin your sender reputation. It majorly focuses on bounce and complaint rates to determine the health of your account.

You can set reputation alarms using Amazon CloudWatch and pause email sending when your reputation crosses a certain threshold. Users can also set notifications about anti-spam organization, domain blocklist, and Mailbox provider alerts, among other use cases. 

SendGrid has a user-friendly dashboard to access all email metrics, email alerts, and reputation scores to help identify delivery issues. The platform lets you add a dedicated IP address to solve common deliverability issues, which enables you to send a large volume of emails.

The ‘Separate sending’ feature allows you to distinguish sender reputation for different campaigns, such as marketing and transactional emails. For a better reputation score, you can purchase 3 additional IP addresses for $30 each per month.

Feature	Amazon SES	SendGrid
Dedicated IP addresses	⭐⭐⭐⭐	⭐⭐⭐⭐
Reputation monitoring	⭐⭐⭐⭐	⭐⭐⭐⭐
Spam filters	⭐⭐⭐⭐	⭐⭐⭐⭐

The Verdict: It’s a tie. Both platforms offer user-friendly reputation monitoring tools, but Amazon SES requires more technical expertise to handle them.

Ease of Use

SendGrid and Amazon SES have slightly different approaches to user experience and navigation.

Amazon SES has well-documented APIs but is not easy to set up without technical expertise — the integration with applications require coding. The SES interface is basic with a focus on functionality rather than aesthetics and ease of use. This could feel overwhelming for beginners since the navigation is time-consuming. SES users review that the platform is a bit challenging when setting up SMTP servers within an email application. 

SendGrid boasts a user-friendly interface with intuitive navigation, including documentation and tutorials to guide you through the setup process. Surfing through the submenus could be time consuming, but it becomes easier once you get used to the interface.

Feature	Amazon SES	SendGrid
User-friendly interface	⭐⭐	⭐⭐⭐⭐
Easy onboarding and setup	⭐⭐⭐	⭐⭐⭐⭐
Organized navigation	⭐⭐⭐⭐	⭐⭐⭐

The Verdict: SendGrid shines in terms of ease of use and intuitive navigation.

Integration 

Both platforms offer integration with other marketing tools and applications. If you’re a developer, Amazon SES could be the right choice. Similarly, if you need simpler and more direct integration, SendGrid can help.

Amazon SES seamlessly integrates with other AWS services. You can use it with Amazon EC2, or AWS Elastic Beanstalk to create an email-enabled application to send marketing newsletters. You can set up Amazon SNS to notify you of emails that bounced, produced complaints, or were delivered to your recipients. 

SendGrid provides integration with AWS products and other tools such as Simon, FullContact, and eDataSource. The platform allows access to 100+ integrations with other ESPs, including Klaviyo and Litmus, and CRM systems such as AgileCRM. The platform focuses on one-click integration with Facebook custom audiences and analytics.

Feature	Amazon SES	SendGrid
Custom development	⭐⭐⭐⭐	⭐⭐⭐⭐
One-click integration	⭐⭐⭐	⭐⭐⭐⭐
Data security	⭐⭐⭐⭐	⭐⭐⭐⭐

The Verdict: SendGrid offers better integration with diverse tools, making it a better choice in this case.

Email Automation 

Amazon SES offers limited built-in automation functionalities, while SendGrid boasts powerful workflows. Choosing one depends on the complexity of automation needed for your business.

Amazon SES provides basic automation functions through the management console, AWS SDKs, and AWS Command Line. AWS provides SDKs for various programming such as Python, Java, and JavaScript. You can use the SDKs to integrate Amazon SES into your emails and automate email sending.

SendGrid helps create personalized experiences to welcome new subscribers, nurture attendees ahead of an event, and follow up with leads who interact with your content. You can automate recurring emails and time-based drip series, and define rules for when recipients should stop receiving emails.

Feature	Amazon SES	SendGrid
Developer-centric approach	⭐⭐⭐⭐	⭐⭐⭐
Drag and drop workflow editor	⭐⭐	⭐⭐⭐⭐
Pre-built workflow automation templates	⭐⭐⭐⭐	⭐⭐⭐⭐

The Verdict: For email automation, SendGrid is the clear winner. It allows you to create custom automation and add categories for quicker comparison across campaigns.

Email List Management

Email list management refers to organizing and updating subscriber details in an email list. Both Amazon SES and SendGrid offer list management tools.

Using the ListContacts operation in Amazon SES, you can access the list of subscribers who have opted-in to receive a certain topic. Each list can have a maximum of 20 topics. However, only one contact list is allowed per Amazon Web Services account, which can make it challenging for clients with massive email lists and categories.

With SendGrid, you can add and update contacts using streamlined CSV uploads, use the contacts API for real-time updates, and create targeted manual lists for dynamic segments. The platform also shows when to stop sending emails to maintain a healthy email list by indicating email engagement rates.

Feature	Amazon SES	SendGrid
Automated unsubscribes	⭐⭐⭐⭐	⭐⭐⭐⭐
Sign-up forms and landing pages	⭐⭐	⭐⭐⭐⭐
List-hygiene features	⭐⭐⭐⭐	⭐⭐⭐⭐

The Verdict: SendGrid wins this round with its emphasis on advanced segmentation and list-hygiene tools.

Amazon SES vs SendGrid: Choosing the Best Pricing Structure 

Amazon SES uses a pay-as-you-go model, while SendGrid’s lowest plan starts at 50k emails.

Choosing the right pricing structure depends on your business requirements and budget.

Let’s compare both platforms to understand which is more reasonable for your needs.

Amazon SES offers a free tier for up to 3000 messages for the first 12 months. 

Service Type	Price	Additional Charges
Outbound email from EC2	$0.10/1000 emails	$0.12 per gigabyte (GB) of data in the attachments you send
Outbound email from non-EC2	$0.10/1000 emails	$0.12 per gigabyte (GB) of data in the attachments you send
Inbound email	$0.10/1000 emails	$0.09 for every 1,000 incoming email chunks
Inbox deliverability manager	$0.0005/1000 queries	First 5,000 queries each month are free

SendGrid charges by the number of emails and pricing depends on whether you need an API or marketing plan.

SendGrid Pricing Plans	Price	Features Included
Free	$0 / month	‣ Design and code editors ‣ Segmentation ‣ A/B testing  ‣ 3 Email Testing Credits  ‣ 1 Signup Form ‣ 1 Teammate ‣ Ticket support ‣ Automation
Basic	Starts at $15 / month	‣ Everything on the Free plan + ‣ 10 Email Testing Credits ‣ 5 Signup forms ‣ Ticket and chat support
Advanced	Starts at $60 / month	‣ Everything on basic plan  ‣ 60 Email Testing Credits ‣ 15 Signup Forms ‣ Guaranteed response times on ticket, chat, and phone support ‣ 1,000 Teammates ‣ Automation  ‣ Dedicated IP included

 

Choose Amazon SES if you’re cost-conscious and need to send a high volume of emails. 

SendGrid is better if you need marketing automation and dedicated IPs within a budget. 

Note that both platforms offer free tiers to help you experiment and see what works for your business. 

Amazon SES vs SendGrid: Making the Final Decision

Amazon SES is a better fit for bulk transactional emails and SendGrid is helpful for powerful marketing automation and dedicated support. 

If you still find it challenging to choose between the two, here’s a side-by-side comparison of their top features to help you make a fair choice.

Features	Amazon SES	SendGrid
Ease of use	⭐⭐	⭐⭐⭐⭐
Sender reputation management	✅	✅
Blacklist and whitelist	❌	✅
Event tracking API	✅	✅
Spam filter testing	✅	✅
Bulk email verification	❌	❌
Multiple domains	✅	❌
List management	✅	✅
Data import and export tools	✅	❌
Engagement tracking	✅	✅

Both platforms emphasize email deliverability and sender reputation. Ultimately, consider your budget, technical expertise, email-sending goals (transactional vs. marketing), and the desired level of support to decide.

If you want the highest email deliverability rate with powerful marketing features, Campaign Refinery makes the cut.