At a glance

MailerLite Resend
Best for Small businesses and creators wanting simple email Developers wanting a modern email API
Starting price Free Free
Free tier
Open source
Free tier available
Open source
API-First
Analytics
Automations
Email Campaigns
Landing Pages
React Email
Surveys
Webhooks

MailerLite

Strengths

  • Includes Email Campaigns as a core feature, purpose-built for email marketing workflows
  • Includes Landing Pages as a core feature, purpose-built for email marketing workflows
  • Free for 1000 subscribers — generous enough for most small teams to get real work done
  • Established product with 16+ years on the market and a mature ecosystem

Weaknesses

  • Free plan exists but key features are locked behind the paid upgrade
  • Fewer built-in features means you may need additional tools to cover gaps
  • Deliverability depends on your sender reputation, which takes time to build
  • Limited team/admin features if your organization eventually scales up

Resend

Strengths

  • Includes React Email as a core feature, purpose-built for email marketing workflows
  • Includes API-First as a core feature, purpose-built for email marketing workflows
  • Free for 3K emails/mo — generous enough for most small teams to get real work done
  • Includes webhooks alongside the core feature set — fewer separate tools needed

Weaknesses

  • Free plan exists but key features are locked behind the paid upgrade
  • Developer-oriented tooling may not suit non-technical team members
  • Deliverability depends on your sender reputation, which takes time to build
  • Limited team/admin features if your organization eventually scales up

The bottom line

Pricing: Both tools offer free tiers, so you can test each before committing. MailerLite's free plan: Free for 1000 subscribers. Resend's free plan: Free for 3K emails/mo.

Feature gaps: MailerLite offers Automations, Email Campaigns and Landing Pages that Resend lacks. Resend brings API-First, Analytics and React Email that MailerLite does not have.

Team fit: MailerLite is geared toward individual users and small setups, while Resend is aimed at small teams teams. Pick the one that matches where your team is today and where it is headed — migrating tools later is always painful.

Where each tool shines: MailerLite's biggest strengths are: includes email campaigns as a core feature, purpose-built for email marketing workflows. includes landing pages as a core feature, purpose-built for email marketing workflows. Resend's biggest strengths are: includes react email as a core feature, purpose-built for email marketing workflows. includes api-first as a core feature, purpose-built for email marketing workflows.

Watch out for: With MailerLite, users commonly note that free plan exists but key features are locked behind the paid upgrade. With Resend, the main complaint is that free plan exists but key features are locked behind the paid upgrade.

Choose MailerLite if...

  • You need a tool built for small businesses and creators wanting simple email
  • You specifically need Automations and Email Campaigns
  • You care about includes landing pages as a core feature, purpose-built for email marketing workflows
  • Your team size fits the individuals profile MailerLite is designed for
  • The free tier works for you: free for 1000 subscribers

Choose Resend if...

  • Your profile matches its sweet spot: developers wanting a modern email api
  • You specifically need API-First and Analytics
  • You care about includes api-first as a core feature, purpose-built for email marketing workflows
  • Your team size fits the small teams profile Resend is designed for
  • The free tier works for you: free for 3k emails/mo

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