Predict how your X post will perform before you post it
AI ghostwriter that writes, plans and schedules social media posts in your business's own voice
Stage
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Founded
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Based in
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SE
Pricing model
Freemium
Freemium
Pricing
Free: unlimited estimates and 3 optimized posts per month. Pro (coming soon): $5/month for 100 optimized posts per month. Ultra (coming soon): $50/month for 1,000 optimized posts per month. Custom plans available by contacting sales.
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Key features
Predicted impressions, likes, replies, reposts and shares
Algorithm score based on X's For You ranker weights
One-tap post optimization with preset edits
Context-aware optimization suggestions
Best time to post for your timezone
Runs in browser on any device
Private analysis on your device
No X account connection required
Compares multiple post variants
Based on X's official For You algorithm
Reads your website to learn your brand voice, colours, fonts, tone and products
AI writing with voice matching scored 0-100 against your brand profile
Posts scheduled at optimal times based on your audience activity
Support for Instagram, LinkedIn, Facebook, X, Threads and TikTok
AI image generation for social media posts
Comments inbox to reply to comments across platforms in one place
Analytics showing likes, comments, shares, saves and best posting times
Competitor research and trend analysis turned into post ideas
Carousel studio for multi-page posts in your brand colours
Integration with Claude and ChatGPT for planning from AI chat apps
What makes it different
Tests over 1,700 preset edits automatically matched to your post type
Runs entirely in your browser without leaving your device
Based on X's official open-source For You algorithm weights
Free with unlimited estimates and 3 optimized posts monthly
Works on all devices with no app download required
Learns from your website instead of post history, so sounds like you from day one
Checks every draft for AI-like phrasing and rewrites before you see it
One piece of writing goes to multiple platforms with adapted versions for each
Automatic scheduling at best times for your audience based on your own history
Run multiple brands with separate voices, channels and posting schedules in one account
Estimate My X
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