Gifts

Culture

Reviews

Local Spots

ADP vs Mail-Tester: 2026 Comparison

ADP Mail-Tester
Overview One of the world's largest payroll and HR solutions providers offering services for businesses from small to enterprise. Free email spam score checking tool that analyzes your emails for spam triggers and deliverability issues.
Pricing Subscription (Custom pricing) Free (Free)
Key Features
  • Payroll processing
  • Tax filing
  • Benefits administration
  • Time tracking
  • Talent management
  • HR outsourcing
  • Compliance
  • Analytics
  • Spam score testing
  • SPF check
  • DKIM check
  • DMARC check
  • Blacklist check
  • Content analysis
Pros
  • Industry leader
  • Scalable for any size
  • Comprehensive features
  • Strong compliance
  • Free to use
  • Simple interface
  • Quick results
  • Educational
Cons
  • Complex interface
  • Expensive
  • Customer support varies
  • Outdated UX in some areas
  • Limited tests per day
  • Basic analysis
  • No ongoing monitoring