ImprovMX vs Resend: Features, Pricing and User Reviews 2026

ImprovMX

Simple Email Forwarding for Your Domain

SMTP Service Provider Email Forwarding Service

Resend

Email API Built for Developers

Transactional Email API Email Infrastructure

ImprovMX

Simple Email Forwarding for Your Domain

SMTP Service Provider Email Forwarding Service

Resend

Email API Built for Developers

Transactional Email API Email Infrastructure

ImprovMX

ImprovMX is a cloud-based email forwarding tool that connects your custom domain to your existing email inbox. Instead of setting up complicated email servers or paying for expensive hosting, you simply point your domain to ImprovMX and create email aliases that forward to your personal email.

For example, you can receive emails at [email protected] and have them arrive in your Gmail inbox. You can also send emails from your custom domain using their SMTP service, making your messages look professional and consistent.

The service includes features like catch-all addresses, custom routing rules, email logs for tracking, and an API for developers. It works fast, with most emails forwarding in under 5 seconds, and maintains a strong uptime record for reliability.

Resend

Resend is an email API service that helps developers send emails from their applications. Think of it as the delivery system for your app's emails - whether that's password resets, welcome messages, or marketing campaigns.

The platform offers two main services: sending individual emails through their API, and sending marketing emails to groups of contacts. You can use any programming language, as Resend provides ready-made code libraries for Node.js, Python, Ruby, Go, PHP, Java, and more.

One standout feature is the React Email integration. This lets you build email templates using React components, which is much easier than writing traditional HTML email code. Resend also includes tools to track delivery, monitor email opens and clicks, and ensure your emails reach inboxes instead of spam folders.

Features of ImprovMX and Resend

ImprovMX

Custom domain email forwarding to existing inbox
SMTP sending for professional outbound emails
Catch-all addresses and regex routing rules
Fast 5-second average forwarding time
99.99% uptime guarantee
Email logs with configurable retention
API for programmatic management
GDPR compliant and privacy focused
No email storage on servers
Multiple domain support on paid plans

Resend

Developer-friendly REST API with multiple SDKs
React Email integration for modern templates
Real-time webhooks for email events
Domain verification and authentication tools
Deliverability monitoring and analytics
Transactional and marketing email support
Batch sending and scheduling
Email tracking (opens, clicks, bounces)
Audience management tools
Test mode for development
Multi-region email sending
GDPR and SOC 2 compliant

Use Cases of ImprovMX and Resend

ImprovMX

Transactional Email Sending Email Forwarding DNS Record Configuration

Resend

Transactional Email Sending Password Reset Email Sending Welcome Email Sending Email Performance Tracking Email Domain Authentication Email Bounce Handling

Pricing of ImprovMX and Resend

ImprovMX

ImprovMX offers transparent pricing with a forever-free plan and scalable paid options.

The Free Plan includes 1 domain, 25 email aliases, basic forwarding features, and 7 days of email logs. This plan is perfect for personal projects and side businesses.

Premium ($9/month) expands to 30 domains, 100 aliases per domain, 10 routing rules per domain, 6,000 SMTP emails monthly, and up to 180 days of log retention with a 99% uptime guarantee.

Pro ($24/month) offers 100 domains, 200 aliases per domain, 50 routing rules per domain, 30,000 SMTP emails monthly, and the same extended logging and uptime guarantee.

Enterprise (Custom Pricing) provides unlimited everything with a 99.99% uptime guarantee, white-label options, and dedicated support. Contact their team for custom pricing based on your specific needs.

Resend

Resend offers flexible pricing for both individual emails and marketing campaigns.

Transactional Email Plans:

Free Plan: Send up to 3,000 emails per month with a 100 emails per day limit. Includes ticket support, 1 domain, and 1-day data retention.

Pro Plan ($20/month): Send 50,000 emails monthly with no daily limits. Includes 10 domains, 3-day data retention, and ticket support.

Scale Plan ($90/month): Get 100,000 emails per month with 1,000 domains, 7-day data retention, and Slack support. Dedicated IP available as an add-on.

Enterprise Plan: Custom pricing based on your needs with priority support, flexible retention, unlimited domains, and dedicated IPs included.

Marketing Email Plans:

Free Plan: Manage 1,000 contacts with unlimited broadcast sending, 1 audience, and 1 domain.

Pro Marketing ($40/month): Handle 5,000 contacts with unlimited broadcasts, audiences, and domains. Includes Slack support and marketing analytics.

Enterprise Marketing: Custom pricing with unlimited contacts, broadcasts, audiences, and priority support with dedicated IPs included.