What Tablif read on PostInk's site
PostInk describes itself as: “PostInk – AI Tweet Writer & X Scheduler That Doesn’t Sound Like AI PostInk How it works”
- Price model: One-time · free tier
- Free tier: Free for a trial
- Stage: Live, no waitlist
- Alternative to: Typefully
- How it differs: “PostInk adds what X left out: drafts that sound like you, a review queue, and a calendar that keeps your pace.”
What it is
Calls itself “Chrome extension”.
- Calls itself: Chrome extension
“PostInk is a Chrome extension that writes X posts, replies and threads in your voice”
Where it puts itself
Positions itself as an alternative to Typefully. Rules out “subscription”. Publishes a comparison page.
- Alternative to: Typefully
- Says it will not: subscription
“PostInk adds what X left out: drafts that sound like you, a review queue, and a calendar that keeps your pace.”
“Typefully alternative”
What it costs
One-time purchase. Free for a trial period. Trial: “7 days”. No monthly plan. Prices quoted: $3.99.
- One-time: yes
- Monthly: no
- Free plan: free for a trial
- Price: $3.99
- Trial: 7 days
“No account needed. 7 days free, then $3.99 once”
“$3.99 once, not monthly”
“Day 8 Buy once $3.99 Writing pauses until you buy.”
Who it sells to
Sells to consumers. Built for solo users. Made for founder.
- Sells to: consumers
- Company size: solo / indie
- Made for: founder
“One payment covers one person on one X account, across as many of their own browsers as they like.”
“One payment covers one person on one X account”
How it runs
A browser extension. Runs locally and works offline. Distributed through the Chrome Web Store. Offers an API. AI is the core of the product. You can bring your own API key.
- Kind: extension
- Runs where: on the device, offline
- Distributed via: Chrome Web Store
- API: yes
- AI role: core to the product
- Bring your own key: yes
“PostInk is a Chrome extension that writes X posts, replies and threads in your voice”
“Your keys stay in your browser”
What it works with
Replaces Buffer, Hootsuite, Hypefury and 2 more. Plugin for Chrome.
- Replaces: Buffer · Hootsuite · Hypefury · +2
- Plugin for: Chrome
“Buffer alternative”
“An AI reply generator and tweet scheduler for X, built into Chrome.”
What it offers as proof
Live, no waitlist. Try it without signing up. Publishes a blog.
- Instant signup: yes
- Trial asks for: nothing
“Add to Chrome”
“No account needed. 7 days free, then $3.99 once”
Sources
Tablif read these pages, last on 3 Nov 2026. Everything above is what the product says about itself; Tablif does not verify every claim.
Similar products in Tablif Town
- PostGrowly: Write X posts with AI, schedule them, and track results
- AutoPostMode: Your X and LinkedIn on autopilot. Written, designed, posted.
- Heddle: Write X threads & LinkedIn posts from what you read
- AILinkedPost: Craft, format & schedule viral LinkedIn posts with AI
- Andie: Social media posts that sound like you, not AI
- Postreo: Your all-in-one social media publishing platform
- Social Media AI Ghostwriter: Turn raw ideas into viral Twitter (X) & LinkedIn posts
- Voxily: Draft replies inside X, LinkedIn and Reddit