Proofreading and dictation for Windows using your own AI provider
Know which headline wins before you spend traffic on it.
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Pricing
$39.99 one-time at launch (regular price $99.99). 14-day free trial. Plus separate charges from your chosen AI provider.
Free: $0/month with 5 rankings and 60 Claude-written options monthly. Creator: $19/month with 100 rankings and 2,500 options. Pro: $49/month with 600 rankings and 6,000 options. Agency: $149/month with 3,000 rankings and 20,000 options.
Key features
Proofreading with change explanation and selection review
Dictation with direct text insertion into any application
Writing profiles that learn your style for different contexts
Local encrypted history of all corrections and dictations
Support for multiple AI providers including OpenAI, Claude, Grok, OpenRouter, and Groq
Works on up to 3 devices with licence deactivation
14-day free trial with no credit card required
Compatible with Word, Slack, email, browsers, IDEs, and terminals
Head-to-head comparison of up to 200 variants
Bradley-Terry model ranking with calibrated odds
Honest uncertainty verdicts: Clear, Lean, Too close to call
Brand profiles to calibrate accuracy on your audience
Works for YouTube titles, subject lines, ad headlines, and article headlines
Accuracy measured on 9,841 held-out A/B tests
What makes it different
Your writing never touches ProofFlick servers; it goes directly to your chosen AI provider
Bring your own AI provider key to control where your data goes and manage costs directly
Writing profiles adapt corrections to match your personal style for different contexts
82% accuracy on clear calls, trained on thousands of real A/B tests never seen during tuning
Honest about uncertainty instead of always crowning a winner
56 times cheaper than Claude Sonnet while maintaining comparable accuracy
Custom calibration to your audience's behavior via brand profiles
Compare versions in both orders to cancel out model bias