MailStackDB
33+ Tools ReviewedUpdated March 2026Independent & Unbiased

SMTP.com

Enterprise-grade email relay service for high-volume senders.

3.8
From $25/mosubscriptionFounded 1998
Best for enterpriseBest for high-volume

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SMTP.com Review

SMTP.com is a enterprise-grade email relay service for high-volume senders. It is one of the leading tools in the smtp infrastructure space, designed for enterprise, high-volume. Key features include Delivery reports, SMTP and API, team features, Reputation monitoring, custom tracking domain. SMTP.com has built a strong reputation for reliability and performance in the cold email infrastructure ecosystem. The platform is well-suited for teams that need enterprise capabilities without sacrificing deliverability or ease of use. Whether you are scaling an outreach operation or optimizing an existing one, SMTP.com provides the tools and infrastructure to do it effectively. SMTP.com integrates with popular tools in the cold email stack, making it easy to fit into existing workflows. The pricing is competitive for the feature set offered, and the platform is regularly updated with new capabilities based on user feedback. For teams evaluating smtp infrastructure solutions, SMTP.com is worth serious consideration. It balances features, pricing, and usability in a way that works for both beginners and experienced cold email operators.

SMTP.com Pricing

Essential

$25/mo
  • 50,000 emails

Starter

$80/mo
  • 100,000 emails

Growth

$300/mo
  • 500,000 emails

Features

FeatureStatusDetails
Email Warmup
SMTP Rotation
Inbox Rotation
Email Verification
A/B Testing
AnalyticsDelivery reports
CRM Integrations
API AccessSMTP and API
Team Features
Deliverability MonitoringReputation monitoring
Spintax Support
Subsequences
Lead Database
Unified Inbox
Custom Tracking Domain

Pros & Cons

Pros
  • Long track record (since 1998)
  • Good for enterprise
  • Reliable delivery
Cons
  • Dated interface
  • Limited modern features
  • Less competitive pricing

Ready to try SMTP.com?

Enterprise-grade email relay service for high-volume senders.