Brevo vs SendGrid vs Amazon SES: Comparing Transactional Email, Marketing Automation and Bulk Sending Platforms for Startups, SaaS Companies and E-Commerce Businesses
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Platform Overview
Brevo (formerly Sendinblue), Twilio SendGrid and Amazon SES occupy different positions in the email sending market. Brevo is a marketing-first platform with transactional email capabilities. SendGrid is a developer-first transactional email platform with marketing features. Amazon SES is a bare-bones, high-volume sending infrastructure with no built-in marketing tools. The right choice depends on whether you need marketing automation, developer-friendly APIs, or the lowest possible per-email cost at scale:
| Factor | Brevo | SendGrid | Amazon SES |
|---|---|---|---|
| Origin | Marketing automation platform (founded 2012 as Sendinblue; rebranded to Brevo 2023) | Transactional email API (founded 2009; acquired by Twilio 2019) | AWS infrastructure service (launched 2011) |
| Primary strength | All-in-one marketing: email, SMS, WhatsApp, chat, CRM, landing pages, meeting scheduling | Developer-friendly email API with strong deliverability; marketing campaigns as add-on | Lowest cost per email at high volume; deep AWS ecosystem integration |
| Primary weakness | API and transactional email are secondary to marketing features; less developer-friendly than SendGrid | Marketing automation is basic compared to dedicated marketing platforms; pricing has increased significantly since Twilio acquisition | No built-in marketing tools, templates, contact management or reporting dashboard; requires significant development to use |
| Best for | Small to mid-size businesses that want marketing automation and transactional email in one platform without developer resources | SaaS companies and developers who need reliable transactional email with a strong API and some marketing capability | High-volume senders (100,000+ emails/month) with development resources who want the lowest per-email cost and are already in the AWS ecosystem |
Pricing Comparison
| Volume | Brevo | SendGrid | Amazon SES |
|---|---|---|---|
| Free tier | 300 emails/day (~9,000/month); unlimited contacts; no credit card required | 100 emails/day forever (~3,000/month); requires credit card | 62,000 emails/month free (only if sending from an EC2 instance); otherwise no free tier |
| 10,000 emails/month | Starter plan: $25/month (20,000 emails); no daily limit | Essentials plan: $19.95/month (up to 50,000 emails); additional at $0.001/email over plan | $1.00 (at $0.10 per 1,000 emails); plus $0.12 per GB of attachments |
| 50,000 emails/month | Business plan: $65/month (includes marketing automation, A/B testing, send time optimisation) | Essentials plan: $19.95/month (covers up to 50,000) | $5.00 |
| 100,000 emails/month | Business plan: ~$115/month | Pro plan: $89.95/month (up to 100,000; includes dedicated IP, sub-user management) | $10.00 |
| 500,000 emails/month | Custom pricing (Enterprise plan) | Pro plan: ~$250/month (tiered pricing) | $50.00 |
| 1,000,000 emails/month | Custom pricing | Pro plan: ~$450/month | $100.00 |
| 5,000,000 emails/month | Custom pricing | Custom pricing | $500.00 |
| Dedicated IP | Included in Business plan (from $65/month) | Included in Pro plan ($89.95/month+); additional IPs $30/month each | $24.95/month per dedicated IP |
| Overages | Must upgrade plan or purchase additional email credits | Overage charges per email above plan limit ($0.001-$0.0015/email) | Pay-as-you-go; no overage concept |
Cost analysis at scale
| Monthly volume | Brevo annual cost | SendGrid annual cost | Amazon SES annual cost | Cheapest |
|---|---|---|---|---|
| 10,000 | $300/year (Starter) | $239/year (Essentials) | $12/year | Amazon SES |
| 50,000 | $780/year (Business) | $239/year (Essentials) | $60/year | Amazon SES |
| 100,000 | $1,380/year (Business) | $1,079/year (Pro) | $120/year | Amazon SES |
| 500,000 | Custom | ~$3,000/year (Pro) | $600/year | Amazon SES |
| 1,000,000 | Custom | ~$5,400/year (Pro) | $1,200/year | Amazon SES |
Amazon SES is dramatically cheaper at every volume tier. The cost difference pays for the development time required to build the features that Brevo and SendGrid include (templates, contact management, analytics, suppression management). For companies already on AWS with development resources, the savings are substantial. For companies without developers, the "free" features in Brevo and SendGrid are worth the premium.
Feature Comparison
| Feature | Brevo | SendGrid | Amazon SES |
|---|---|---|---|
| Drag-and-drop email builder | Yes; modern builder with responsive templates; 40+ templates | Yes; Design Editor with drag-and-drop; less polished than Brevo; 100+ templates | No; no template builder; send raw HTML or use third-party template tools |
| Marketing automation | Yes; visual workflow builder; triggers based on email engagement, website visits, contact properties; multi-step sequences with conditions and delays | Basic; single-send campaigns and simple automations; limited compared to dedicated marketing automation tools | No; no marketing automation; requires external tools (e.g., connect to a marketing automation platform that uses SES as its sending infrastructure) |
| Contact management / CRM | Yes; built-in CRM with contact properties, lists, segments, deal pipeline, task management | Yes; contact lists and segments; basic contact management; no CRM | No; no contact management; you manage contacts in your own database or CRM |
| Transactional email API | Yes; SMTP relay and REST API; separate transactional and marketing sending reputation | Yes; SMTP relay and REST API; strong API documentation; client libraries in 7 languages | Yes; SMTP interface and REST API (v2); AWS SDK support in all major languages |
| API documentation quality | Good; clear docs; fewer code examples than SendGrid | Excellent; comprehensive docs with code examples in multiple languages; developer-focused | Good for AWS users; technical; assumes familiarity with AWS services and IAM |
| Webhooks / event notifications | Yes; webhook events for delivery, open, click, bounce, spam complaint, unsubscribe | Yes; Event Webhook with detailed delivery events; real-time streaming | Yes; SNS notifications for bounces, complaints, deliveries; requires SNS topic setup |
| A/B testing | Yes (Business plan); subject line, content, send time | Yes (Pro plan); subject line, content | No; requires external implementation |
| Send time optimisation | Yes (Business plan); machine-learning-based optimal send time per contact | No built-in send time optimisation | No |
| SMS and WhatsApp | Yes; SMS and WhatsApp campaigns and automations built in; unified contact timeline | No; SMS is through Twilio directly (separate product, separate pricing) | Yes; SMS through Amazon SNS (separate service); no WhatsApp |
| Landing pages | Yes; drag-and-drop landing page builder included | No | No |
| Live chat | Yes; built-in chat widget for website | No | No |
| Dedicated IP warm-up | Automatic warm-up in Business plan | Manual warm-up guidance; IP Access Management in Pro plan | Manual warm-up required; no automated warm-up tools |
| Suppression management | Automatic bounce and complaint suppression | Automatic suppression lists; global unsubscribe management | Account-level suppression list for bounces and complaints; manual management required |
| Sub-accounts / multi-user | Yes; multiple users with role-based access; separate sending environments in Enterprise | Yes (Pro plan); sub-user management; teammates with permissions | Yes; IAM users and roles; sending identities; configuration sets for separation |
| Compliance (GDPR) | Strong; EU-based company (France); data stored in EU; GDPR compliance tools built in | Compliant; Privacy Shield; data processing agreement available | Compliant; data processing agreement through AWS; region selection allows EU data residency |
Deliverability
| Factor | Brevo | SendGrid | Amazon SES |
|---|---|---|---|
| Shared IP reputation | Good; Brevo maintains shared IP pools with reasonable sending standards | Mixed; SendGrid's large user base means shared IP pools can be affected by other senders; some users report deliverability issues on shared IPs | No shared IPs in the traditional sense; SES has its own reputation management but shared infrastructure |
| Dedicated IP | Available from Business plan ($65/month); automatic warm-up | Available from Pro plan ($89.95/month); $30/month per additional IP; manual warm-up | $24.95/month per IP; manual warm-up required |
| Authentication (SPF, DKIM, DMARC) | Guided setup; automatic DKIM signing | Guided setup; automatic DKIM signing; domain authentication wizard | Manual setup through SES console; DKIM signing (Easy DKIM or manual) |
| Bounce handling | Automatic hard bounce suppression; soft bounce retry | Automatic bounce processing; suppression list management | Automatic bounce notifications via SNS; account-level suppression list; manual management required |
| Complaint handling | Automatic complaint suppression; feedback loop integration | Automatic complaint processing; feedback loop integration | Complaint notifications via SNS; if complaint rate exceeds 0.1%, SES may pause sending (account review) |
| Deliverability monitoring | Dashboard with delivery, open, click, bounce, complaint rates | Email Activity Feed (Pro plan); delivery statistics; engagement tracking | CloudWatch metrics for sends, deliveries, bounces, complaints; SES reputation dashboard |
| Inbox placement testing | Not built in | Not built in | Not built in; use third-party tools (GlockApps, Mail Tester) |
Integration Ecosystem
| Integration type | Brevo | SendGrid | Amazon SES |
|---|---|---|---|
| E-commerce | Shopify, WooCommerce, Magento, PrestaShop, BigCommerce (native plugins) | Shopify (limited), WooCommerce, Magento (community plugins) | No native e-commerce integrations; connect through application code |
| CRM | Built-in CRM; also integrates with Salesforce, HubSpot, Pipedrive | Salesforce, HubSpot (via Zapier or custom integration) | No CRM integrations; connect through application code |
| CMS | WordPress plugin; Drupal, Joomla | WordPress plugin | WordPress plugins (WP Offload SES, WP Mail SMTP) |
| Automation / iPaaS | Zapier (400+ integrations); Make (Integromat); native API | Zapier; Make; native API | AWS Lambda, Step Functions, EventBridge; Zapier (limited); native API/SDK |
| Analytics | Google Analytics integration; built-in reporting | Google Analytics integration; built-in reporting (limited on lower plans) | CloudWatch; no built-in email analytics dashboard; build custom reporting |
Which Platform for Which Use Case
| Use case | Recommended | Why |
|---|---|---|
| Small business sending newsletters and marketing emails | Brevo | All-in-one marketing platform; drag-and-drop builder; CRM; landing pages; reasonable pricing; no developer required |
| SaaS application sending transactional emails (password resets, notifications, receipts) | SendGrid or Amazon SES | SendGrid: strong API, good documentation, reasonable pricing at moderate volumes. Amazon SES: lowest cost at high volumes if you have developers |
| E-commerce sending order confirmations, shipping notifications and marketing campaigns | Brevo or SendGrid | Brevo: marketing automation + transactional in one platform with e-commerce plugins. SendGrid: strong transactional email for order flow; add a dedicated marketing tool for campaigns |
| High-volume sender (1M+ emails/month) optimising for cost | Amazon SES | At $100/month for 1 million emails vs. $450+/month for SendGrid and custom pricing for Brevo, SES saves $4,000-$10,000+/year |
| Developer building email into a product | SendGrid | Best API documentation; client libraries in 7 languages; developer-first design; reasonable free tier for development and testing |
| Agency managing email for multiple clients | SendGrid (Pro plan) or Brevo (Enterprise) | Sub-user management allows separate sending environments, IPs and reporting per client |
| Startup with no budget | Brevo | 300 emails/day free with no credit card; includes CRM, landing pages and basic automation; most generous free tier for marketing features |
| Company already deep in AWS ecosystem | Amazon SES | Native integration with Lambda, SNS, S3, CloudWatch, IAM; unified billing; no additional vendor relationship |
List Preparation
Before importing contacts into any of these platforms, upload your contact files (CSV exports from CRMs, spreadsheets, text files with mixed data) to Email Extractor to extract and deduplicate email addresses. Removing duplicates and extracting clean email addresses before import prevents inflated contact counts (which affect pricing on Brevo and SendGrid), reduces bounce rates on first send and protects your sending reputation from day one.
