Which is more user-friendly: Mailchimp transactional or Amazon SES?
See how Mailchimp stacks up against Amazon SES for ease of use, collaboration, and reliable delivery.
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300B+ sent
300 billion Mailchimp transactional emails sent since 2018
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99%+ uptime
99.99% uptime with Mailchimp transactional email*
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<1s delivery
Mailchimp’s median transactional email speed
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>99% delivery
delivery rate (average)* for Mailchimp emails
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Maintain brand consistency
Gain control over transactional templates and rely less on developers by editing them right in Mailchimp
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Easy configuration
REST API is easily configured to your code base, so you can get set up and make changes quickly.
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Reliable infrastructure
Send up to 157 billion emails/month on a scalable platform that fits startups and enterprises alike.
How do Amazon SES and Mailchimp compare?
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Mailchimp
✅ Unified multi-channel platform for marketing and transactional needs.
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Amazon SES
❌ DIY email infrastructure requiring manual coding for all templates.
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✅ Able to send up to 157B emails/month. <1 second median delivery speed with 99% delivery rate.
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❌ Scalable AWS infrastructure for high-volume sending. Delivery speed “a few seconds.”
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✅ Dedicated support team with delivery expertise. Reduces bottlenecks and enables faster collaboration.
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❌ Limited support options. Technical support requires paid AWS Support plans with varying levels of service.
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✅ Dashboard analytics for opens, clicks, and bounces—plus A/B testing, tracking webhooks, and export API.
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❌ Basic email delivery metrics. Advanced analytics require integration with other AWS services at additional cost.
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✅ API-based transactional sending. Marketers can edit templates without relying on engineers while developers maintain stable API integration.
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❌ API-based sending infrastructure. All template management, content updates, and workflow operations require developer involvement.
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✅ Priced in blocks of 25,000 emails with tiered pricing. Mailchimp Transactional requires a paid Mailchimp plan.
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❌ $0.10 per 1,000 emails base rate. Additional charges apply for attachments and large payloads.
Fast, dependable transactional SMS messages
With Mailchimp’s updated transactional API, businesses can send critical 1:1 text messages via SMS as well as email.
Businesses like yours trust Mailchimp
Do more with Mailchimp’s 300+ app integrations
Mailchimp’s open API makes it easy to consolidate data across platforms—so you can keep using the tools you love.
Switching to Mailchimp is easy
Ready to make the jump? Let us help with personalized onboarding through your first 90 days and award-winning customer support.
FAQs
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Comparing Mailchimp vs Amazon SES, Amazon SES is a bare-bones SMTP infrastructure for developers who want to build their own email systems from scratch, while Mailchimp Transactional is a complete platform that combines API-first sending with marketer-friendly tools that reduce engineering bottlenecks. Mailchimp delivers emails in under 1 second with a >99% deliverability rate and includes template management, analytics, and compliance automation that Amazon SES requires you to build yourself.
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Mailchimp Transactional is day-one ready with visual template tools and a marketing dashboard that lets marketers work independently. Amazon SES requires developers for every template change and starts in sandbox mode with production access approvals. Marketing teams can't operate independently with Amazon SES.
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When comparing Mailchimp Transactional vs Amazon SES, Amazon SES may look cheaper at $0.10 per 1,000 emails, but the total cost includes developer time, third-party tools, and ongoing maintenance since it's a DIY infrastructure service. Mailchimp Transactional pricing includes everything you need, including templates, A/B testing, analytics, compliance, and support — all in one platform.
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No, Amazon SES requires you to build and maintain your own unsubscribe systems, suppression lists, and GDPR and CAN-SPAM compliance mechanisms. Mailchimp Transactional automatically handles bounce processing, manages a Rejection Denylist for unsubscribes and complaints, and includes List-Unsubscribe headers.
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Yes. With Mailchimp Transactional, marketers can create and edit templates using our visual editor with no coding required. Amazon SES has no native template builder, so every change requires a developer to manually code HTML/CSS.
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Yes, Mailchimp unifies marketing campaigns and transactional emails in one platform with a shared contact database and consistent branding tools, making it easier to connect with your audience across all touchpoints. If you're looking for an Amazon SES alternative that handles both, Mailchimp is the only platform that manages your entire email strategy under one roof.
*Disclaimer
- 99.99% Uptime: Uptime past performance is not a guarantee of future performance and may be affected by factors outside of our control.
- 97% Higher Click Rate: Based on US users who sent both email and SMS campaigns compared to users who sent only email campaigns from 8/1/23 to 1/05/25.
- Up to 22x ROI: Based on e-commerce revenue attributable to Mailchimp users’ SMS Marketing campaigns and Mailchimp SMS spend (not including plan cost) within one year of launch of first SMS campaign from 10/01/24 to 10/17/25. ROI calculation requires an e-commerce store that is connected to a Mailchimp account. Excludes Short code SMS. Results may vary.
- 2x More Revenue with Predictive Segments: Standard and Premium users saw 2x more revenue (266%) on average for their connected ecommerce stores using predictive segmented emails versus non-predictive segmented emails for Jan 2023 - Dec 2024 period. Predictive segments available on Standard or Premium plans only.