PostInk
The AI writer for X that throws away AI-sounding writing
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PostInk is a Chrome extension that writes X posts, replies and threads in your voice, then checks every draft and sets aside anything that reads like AI. Only what you approve gets scheduled. - Three reply drafts right inside x.com, scored and filtered - Fill your week: save your topics, get a draft for every open slot - Bring your own model. Your keys stay in your browser - No account needed. 7 days free, then $3.99 once
PH · launched Nov 3, 2026 · 1 upvote (top 65%) · 0 views
Niche: ai social media content generators · 230 launches, 18 in the last 7 days ▼ -33% · Explore this niche →
Category and tags
- Marketing
- Content generation
- Prosumer
- AI-native
- Commercial product
- Chrome Extensions
- Writing
- Social Media
Visit website ↗ Source listing ↗
More like this: all 230 launches in ai social media content generators →
Could you build this?
Yes A Chrome extension that drafts posts via LLM APIs, filters output with a scoring pass, and schedules approved posts is standard prompt and UI work, with the X API as the main dependency.
Competitors
Other products that read as similar to this one : 227 launches clear the similarity bar, closest 8 shown.
Attention rank: #110 of 228 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 356 days after the earliest competitor.
- PostWeavers · ph · 2026-09-22 · 2 upvotes · similarity 0.57
- Xboost · ph · 2026-09-14 · 1 upvotes · similarity 0.53
- LinkIntel · ph · 2026-10-24 · 115 upvotes · similarity 0.52
- X POST MEMO · ph · 2026-10-05 · 1 upvotes · similarity 0.49
- PostIdentity, an AI that writes in your voice · hn · 2025-11-12 · 6 upvotes · similarity 0.48
- Eplie · ph · 2026-11-10 · 1 upvotes · similarity 0.47
- Ghostwriter · ph · 2026-05-05 · 213 upvotes · similarity 0.47
- AutoPostMode · ph · 2026-10-24 · 1 upvotes · similarity 0.44
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.