Updated 2026-01-28

12 MailerSend Alternatives for Developers

MailerSend from MailerLite is great for transactional email with email verification. Here are alternatives if you need different features.

TL;DR

Quick answer: Resend for better DX with React Email. Amazon SES for cheapest at scale. Sequenzy for transactional + marketing together. Postmark for best deliverability. MailerSend is solid if you want transactional with email verification included.

12 Best MailerSend Alternatives

Our Pick for SaaS Companies
#1
Sequenzy

Marketing + transactional in one platform with AI. If you need both types of email, Sequenzy eliminates the two-tool problem. Native Stripe integration for SaaS.

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Best for
SaaS needing transactional + marketing
Pricing
$49/month for 10,000 subscribers (120k emails)

Pros

  • Transactional + marketing together
  • AI generates email sequences
  • Native Stripe integration
  • One platform for everything
  • Good developer experience

Cons

  • No email verification feature
  • Newer platform
  • No SMS support
  • Less proven at massive scale
#2
Resend

The developer's choice for transactional email. Best-in-class DX with React Email templates. Modern SDKs, clean API. Transactional only.

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Best for
Developers who prioritize DX
Pricing
$20/month for 50,000 emails

Pros

  • Best developer experience in email
  • React Email for templates
  • Modern SDKs for every language
  • Clean, intuitive API
  • 3,000 emails/month free

Cons

  • Transactional only
  • No email verification
  • No SMS like MailerSend
  • No marketing features
#3
Postmark

Exceptional deliverability through strict customer vetting. The premium choice for transactional where inbox placement is critical.

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Best for
Critical transactional (password resets, 2FA)
Pricing
$15/month for 10,000 emails

Pros

  • Best deliverability in the industry
  • Clean API and good DX
  • Strict customer vetting
  • Human support on all plans
  • 40-day email history

Cons

  • More expensive per email than MailerSend
  • Transactional only
  • No email verification
  • Strict approval process
#4
SendGrid

The OG email API, now Twilio-owned. Handles massive scale for both transactional and marketing. DX feels dated but reliable.

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Best for
High-volume senders needing scale
Pricing
$19.95/month for 50,000 emails

Pros

  • Handles massive scale
  • Both transactional and marketing
  • Twilio backing
  • Good documentation
  • 100 emails/day free

Cons

  • DX feels dated
  • Deliverability varies on shared IPs
  • Interface is clunky
  • Support varies by tier
#5
Mailgun

Developer-focused email API with good documentation. Email validation included like MailerSend. Solid middle ground option.

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Best for
Developers wanting reliable transactional with validation
Pricing
$15/month for 10,000 emails

Pros

  • Good developer experience
  • Email validation included
  • Detailed analytics
  • Flexible API
  • Basic marketing too

Cons

  • Not as polished as Resend
  • Now owned by Sinch
  • Pricing can get complex
  • Marketing features basic
#6
Amazon SES

The cheapest option at scale. $0.10 per 1,000 emails. But zero help—no templates, no dashboard, DIY everything.

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Best for
Cost-sensitive high-volume senders
Pricing
$0.10 per 1,000 emails

Pros

  • Cheapest at scale by far
  • AWS reliability
  • Full control
  • No monthly minimum
  • Scales infinitely

Cons

  • Zero developer experience
  • DIY everything
  • No dashboard or analytics
  • AWS complexity
#7
Brevo

Budget-friendly option with transactional and marketing. Unlimited contacts, pay per email. SMS included unlike MailerSend's free tier.

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Best for
Budget-conscious teams
Pricing
$25/mo for unlimited contacts

Pros

  • Transactional + marketing
  • Unlimited contacts
  • SMS included
  • Affordable
  • SMTP and API

Cons

  • DX dated
  • Pay-per-email adds up
  • Interface clunky
  • Support can be slow
#8
SparkPost

Enterprise email with predictive analytics. Now part of Bird. Good for high volume, enterprise-focused.

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Best for
Enterprise high-volume senders
Pricing
Custom pricing (starts ~$30/mo)

Pros

  • Predictive analytics (Signals)
  • Handles enterprise scale
  • Strong deliverability tools
  • Email validation
  • Decent API

Cons

  • Enterprise-focused pricing
  • Bird acquisition uncertainty
  • Not for small teams
  • DX not modern
#9
Elastic Email

Budget-friendly email API with good pricing. Both transactional and marketing. Affordable at scale.

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Best for
Budget-conscious senders
Pricing
$0.09 per 1,000 emails

Pros

  • Very affordable pricing
  • Both transactional and marketing
  • Email verification included
  • Good for high volume
  • API and SMTP access

Cons

  • DX not as modern
  • Smaller ecosystem
  • Interface dated
  • Support can be slow
#10
Mailjet

Transactional + marketing, owned by Sinch. Real-time collaboration on templates. GDPR compliant from EU.

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Best for
Teams wanting marketing + transactional with collaboration
Pricing
$17/month for 15,000 emails

Pros

  • Both transactional and marketing
  • Real-time collaboration on templates
  • Good deliverability
  • GDPR compliant (EU-based)
  • Affordable pricing

Cons

  • Part of Sinch (same concerns as Mailgun)
  • DX not as modern as Resend
  • Marketing automation is basic
  • Some features locked to higher tiers
#11
SMTP2GO

Reliable SMTP relay with good deliverability. Simpler than most alternatives, focused on getting emails delivered.

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Best for
Teams wanting simple SMTP relay
Pricing
$10/month for 10,000 emails

Pros

  • Simple, reliable SMTP
  • Good deliverability
  • Email tracking included
  • Dedicated IPs available
  • 24/7 support

Cons

  • Less developer-focused API
  • No marketing features
  • Basic analytics
  • No email verification
#12
Loops

SaaS-focused email with transactional included. Clean interface, purpose-built for software companies.

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Best for
SaaS teams wanting simple combined solution
Pricing
$49/mo for 5k, ~$99/mo for 10k

Pros

  • Transactional + marketing
  • Built for SaaS
  • Clean interface
  • Good deliverability
  • All features included

Cons

  • Less developer-focused than MailerSend
  • No email verification
  • More expensive per email
  • Smaller company

Why Consider Alternatives to MailerSend

You need marketing email too

MailerSend is transactional-focused. If you need marketing campaigns and automation, you'll need a second tool. Platforms like Sequenzy and Loops combine both.

Better developer experience exists

Resend has arguably better DX with React Email templates and more modern SDKs. If DX is your priority over MailerSend's email verification, Resend is worth considering.

You want the best deliverability

Postmark's strict customer vetting means better deliverability than most. If inbox placement is critical (password resets, 2FA), Postmark is worth the premium.

Cost at high volume

Amazon SES at $0.10/1,000 is much cheaper than MailerSend at scale. If you have engineering resources for DIY setup, SES saves significant money.

Feature Comparison

FeatureMailerSendResendSequenzyPostmarkSendGridAmazon SES
Price per 50k
$25
$20
$49*
$50+
$19.95
$5
Deliverability
Good
Good
Good
Best
Variable
DIY
DX quality
Good
Best
Good
Great
Dated
None
Marketing
Transactional
Email verification
Add-on
SMS
Add-on

When to Use Each Platform

Choose Resend if...
  • Developer experience is your top priority
  • You love React Email templates
  • You only need transactional
  • Modern SDKs matter
Choose Stay with MailerSend if...
  • You need email verification included
  • MailerLite integration helps your workflow
  • You want SMS alongside email
  • Current pricing works for you
Choose Sequenzy if...
  • You need transactional + marketing together
  • You want AI to write marketing emails
  • You use Stripe for payments
  • One platform is preferable to two
Choose Amazon SES if...
  • Cost is everything at high volume
  • You have engineering resources for DIY
  • You're already deep in AWS
  • You can manage deliverability yourself
Choose Postmark if...
  • Deliverability is absolutely critical
  • You want strict platform policies
  • You only need transactional email
  • Human support matters to you

Honest take: Is MailerSend worth it?

MailerSend comes from the MailerLite team, which means it's built by people who understand email. They've created a solid transactional email service with clean APIs, email verification, and SMS capabilities. For many teams, it hits a good balance of features and simplicity.

But there are reasons to look elsewhere:

If you want better DX: Resend

Resend has the best developer experience in email. React Email for templates, modern SDKs, clean API design. If developer experience matters more than MailerSend's email verification, Resend is the choice. See our Resend comparison.

If you need marketing too: Sequenzy

MailerSend is transactional-focused. If you need marketing campaigns, you'll need a second tool. Sequenzy combines both with AI content generation. One platform, one bill, no syncing subscriber data between tools.

If deliverability is critical: Postmark

Postmark achieves exceptional deliverability through strict customer vetting. They reject questionable use cases to keep IP reputation clean. If your password resets and 2FA codes must arrive instantly, Postmark's focus matters.

If cost is everything: Amazon SES

At $0.10 per 1,000 emails, nothing beats SES on price at scale. But you're on your own—no templates, no dashboard, no deliverability help. Only choose this if you have engineering resources.

The pricing comparison

For 50,000 emails/month:

  • MailerSend: $25 (includes email verification)

  • Resend: $20

  • SendGrid: $19.95

  • Amazon SES: $5

  • Postmark: $50+

  • Sequenzy: $49/month for 10,000 subscribers (120k emails) (includes marketing)

See our full pricing comparison page.

When MailerSend is still the right choice

Stick with MailerSend if:

  • You need email verification built-in

  • MailerLite integration helps your workflow

  • You want SMS alongside transactional email

  • The pricing works for your volume

MailerSend is a solid choice for transactional email. The MailerLite team knows email, and it shows. But if you need marketing automation, better DX, or the absolute best deliverability, the alternatives are worth exploring.

Frequently Asked Questions

Resend has the best developer experience with React Email templates and modern SDKs. Mailgun is also developer-friendly with email validation included.

MailerSend has email verification and SMS included. Resend has better developer experience with React Email. Choose MailerSend for features, Resend for DX.

MailerSend is primarily transactional-focused. For full marketing automation, consider Sequenzy, SendGrid, or Brevo which combine both.

Amazon SES: $0.10 per 1,000 (but DIY everything). Resend: $20/mo for 50k emails. SMTP2GO is also competitive at $10/mo for 10k.

MailerSend has basic broadcast features, but it's primarily transactional-focused. For full marketing automation, consider Sequenzy or SendGrid.

Postmark has better deliverability through strict customer vetting. MailerSend has email verification and SMS. Postmark is more premium; MailerSend is more versatile.

Yes, MailerSend offers 3,000 free emails per month. Resend offers 3,000/month free too. SendGrid offers 100/day free.

SES is much cheaper but requires DIY everything—deliverability management, templates, analytics. MailerSend handles all of that for you.

Sequenzy, SendGrid, and Brevo combine transactional and marketing. These eliminate the need for two separate tools.

MailerSend has cleaner DX and email verification included. SendGrid has more scale and marketing features. For pure transactional, MailerSend is simpler.

Ready to try Sequenzy?

Start your free trial today. AI-generated sequences, Stripe integration, and direct founder support included.

Sequenzy vs MailerSend: Direct Comparison

See a detailed side-by-side comparison of features, pricing, and when to choose each platform.

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More Alternatives

Sequenzy - Complete Pricing Guide

Pricing Model

Sequenzy uses subscriber-based pricing. You only pay for subscribers active in sequences (automations). Inactive subscribers are free to store.

All Pricing Tiers

  • 0-100 subscribers: Free (Free annually) - 2k emails/month
  • 101-1,000 subscribers: $19/month ($205/year annually) - 15k emails/month
  • 1,001-5,000 subscribers: $29/month ($313/year annually) - 60k emails/month
  • 5,001-10,000 subscribers: $49/month ($529/year annually) - 120k emails/month
  • 10,001-25,000 subscribers: $99/month ($1069/year annually) - 300k emails/month
  • 25,001-50,000 subscribers: $199/month ($2149/year annually) - 600k emails/month
  • 50,001-100,000 subscribers: $349/month ($3769/year annually) - 1.2M emails/month
  • 100,000+ subscribers: Custom pricing (Custom annually) - Unlimited emails/month

Yearly billing: All plans offer a 10% discount when billed annually.

Free Plan Features (0-100 subscribers)

  • Visual automation builder
  • Transactional email API
  • Reply tracking & team inbox
  • Goal tracking & revenue attribution
  • Dynamic segments
  • Payment integrations
  • Full REST API access
  • Custom sending domain

Paid Plan Features (1,000 - 100,000 subscribers)

  • Visual automation builder
  • Transactional email API
  • Reply tracking & team inbox
  • Goal tracking & revenue attribution
  • Dynamic segments
  • Payment integrations (Stripe, Paddle, Lemon Squeezy)
  • Full REST API access
  • Custom sending domain

Enterprise Plan Features (100,000+ subscribers)

  • Visual automation builder
  • Transactional email API
  • Reply tracking & team inbox
  • Goal tracking & revenue attribution
  • Dynamic segments
  • Payment integrations
  • Full REST API access
  • Custom sending domain

Important Pricing Notes

  • You only pay for subscribers who are active in automations/sequences
  • Storing inactive subscribers is free
  • No hidden fees - all features included in the price
  • No credit card required for free tier

Contact

  • Pricing Page: https://sequenzy.com/pricing
  • Sales: hello@sequenzy.com