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Emailjs

EmailJS is a service that allows developers to send emails directly from their client-side JavaScript code without needing a backend server or exposing sensitive API k…

Free tierPrice verified 2026-10-06Visit site ↗
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Our verdict

Who it's for

Send emails directly from your client-side code without exposing sensitive credentials.

Who should look elsewhere

Free plan has limited requests and templates.

Pros

  • +Eliminates the need for a backend server to send emails from the frontend.
  • +Enhances security by keeping authentication details server-side.
  • +Easy to integrate with client-side JavaScript applications.
  • +Offers a free tier for testing and basic usage.
  • +Supports a wide range of popular email services.

Cons

  • −Free plan has limited requests and templates.
  • −Attachment size limits on lower plans.
  • −Some advanced features like multi-user access are only available on paid plans.

Key features

  • ✓Connects to transactional and personal email services (e.g., Mailgun, Gmail, SendGrid, Outlook)
  • ✓Securely sends emails from client-side code without exposing API keys
  • ✓Customizable email templates (text or HTML editor)
  • ✓SDKs for easy integration into web applications
  • ✓Supports HTML and plain text emails (multipart related)
  • ✓IP-based rate limits and origin whitelisting for abuse prevention
  • ✓reCAPTCHA support for human verification
  • ✓Attachment support

Pricing

PlanPriceBillingNotes
Free$0month200 monthly requests; 2 email templates; Requests up to 50Kb
Personal$9month2,000 monthly requests; 6 email templates; Whitelist
Professional$15month5,000 monthly requests; Unlimited email templates; Whitelist
Business$40month25,000 monthly requests; Unlimited email templates; Whitelist

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