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Mailvex vs Mastheads™

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Mailvex compared with Mastheads™
DetailMailvex logo MailvexMastheads™ logo Mastheads™
What it doesAI email builder that applies your brand automatically Source-backed articles with real bylines and fact-checking
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree plan with no time limit; Starter $12/month or $10/month billed yearly; Pro $27/month or $23/month billed yearly; Agency $119/month or $99/month billed yearly. Free trial: 7 days, 10 articles, no card required. Starter: $83/month (introductory price, standard $124/month), 40 articles/month, up to 3 sites, billed annually. Growth: $208/month (introductory price, standard $333/month), 120 articles/month, up to 10 sites, billed annually. Pro: $499/month (intr
Key features
  • Brand book PDF upload with automatic style extraction
  • Ten editorial desks that research, write, fact-check and publish
  • Source-backed writing with inline citations
  • AI fact-checking against actual sources fetched
  • Named editor of record on every article
  • AI-generated original cover images
  • CMS integration with WordPress, Ghost, Webflow, Shopify, HubSpot, GoHighLevel
  • Publish on your own schedule with review-by-default
  • Multi-language support with native local registers
  • Content API with export options
  • Topic research and story discovery
What makes it different
  • No coding or design skills required
  • Build first email in 15 minutes
  • 164 templates available free forever
  • Autonomous publishing with human editorial control and named bylines
  • Every claim fact-checked against sources actually fetched, not guessed
  • Customer owns all content outright with no lock-in
  • No paywall scraping or deliberate defeats of access controls
Community votes00
DR (Domain Rating by Ahrefs)9 no change since last check5 no change since last check
Trust Flow (Majestic)2510
Citation Flow (Majestic)2329
Referring domains (Majestic)2581

5 details filled in for both companies.

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