proofa.io icon
proofa.io icon

proofa.io

AI-powered email QA tool that catches typos, broken links, layout issues, and tone problems before send at a fraction of Litmus or Email on Acid's cost.

Example proofa.io email test report. Get better insights with proofa.io

Cost / License

  • Subscription
  • Proprietary

Application type

Platforms

  • Online
Did you know? Emails with broken links see click through rates drop by 25%
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Email design tool offering over 1700 templates, interactive AMP support, drag & drop and code editing, built-in AI, team collaboration, pre-send testing, and integration with 90+ email providers.

 
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What is proofa.io?

Proofa.io is an AI-powered email quality assurance platform that helps marketers send error-free, high-performing campaigns without the high cost of Litmus or Email on Acid.

It goes beyond basic previews and automatically checks for:

Subject Line & Preview Text – Flags vague or overly long lines, missing preview text, and combinations that may hurt open rates Grammar & Typos – Detects spelling, grammar, formatting, and tone issues with advanced language models Unresolved Placeholders – Spots broken merge tags and dynamic content errors across ESPs Broken or Placeholder Links – Finds broken, redirected, or staging links and provides a complete link audit Call-to-Action Clarity – Evaluates CTA visibility, duplication, and copy strength Tone, Sentiment & Personalization – Ensures the right balance of personalization and language consistency Skimmability & Layout Structure – Checks visual hierarchy, readability, and section flow

With automated insights, Proofa.io helps agencies, e-commerce brands, and marketing teams ensure every email is polished, on-brand, and optimized at a fraction of the cost of legacy tools.