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MailGenius vs Mailpace
Price
Published entry price$10+per month
Annual estimate10 people, entry price
Free
Offer
No offer right now
No offer right now
Focus
Email Deliverability
Developer APIs
Product
Free email deliverability test that checks SPF, DKIM, DMARC, and reputation to prevent landing in spam.
Simple transactional email API focused on deliverability with no tracking pixels, DKIM/SPF setup, and developer-friendly REST and SMTP access.
Headquarters
New York, New York
London, United Kingdom
Company size
2-10 employees
2-10 employees
Plan
Published entry price
Published rate
Free
$10+ / month
Free options
Free plan, Free trial
Free plan, Free trial
Source updated
Oct 29, 2026
Nov 1, 2026
Capabilities
Plan capabilities
Integrations
Buyer fit
Best for
Company size
Security and switching
Security reviews
Security and migration
Case studies and sources
Case studies
Customer evidence
Open the full comparison
Plan limits, integrations, security reviews and case studies for every product you compare.
Email Deliverability
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