ImprovMX vs SMTP2Go: Features, Pricing and User Reviews 2026
Compare features, pricing, reviews, and more to make an informed decision

ImprovMX
ImprovMX is a simple email forwarding service that lets you send and receive emails using your custom domain without hosting.

SMTP2Go
SMTP2Go is a cloud-based email delivery service that ensures reliable sending of emails with real-time tracking and global server coverage.

ImprovMX
ImprovMX is a simple email forwarding service that lets you send and receive emails using your custom domain without hosting.

SMTP2Go
SMTP2Go is a cloud-based email delivery service that ensures reliable sending of emails with real-time tracking and global server coverage.
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
SMTP2Go
Reliable SMTP relay with global servers
Real-time email tracking and analytics
Automatic SPF and DKIM authentication
REST API with multiple language libraries
Subaccount management for agencies
Email testing and spam checking tools
Webhook notifications for email events
Dedicated IP addresses for high-volume senders
SMS messaging capability
24/7 customer support via multiple channels
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.
SMTP2Go
SMTP2Go offers flexible pricing to suit different needs, starting with a completely free option.
The Free Plan allows 1,000 emails per month with a daily limit of 200 emails. This includes 5 days of reporting and ticket support only, making it perfect for testing or very low-volume sending.
The Starter Plan costs $15 monthly and provides 10,000 emails per month. You get 30 days of reporting, full support through ticket, chat, and phone, plus features like subaccount management and SMS messaging. Extra emails cost $1.20 per thousand.
The Professional Plan is priced at $75 per month for 100,000 emails. This tier adds a dedicated IP address and email testing tools, with 30 days of reporting and all support channels. Additional emails are charged at $0.85 per thousand.
All paid plans allow you to send beyond your monthly allowance by paying for extra emails at the listed rates.