# ScriptGrain vs ContentIn · an honest comparison > How ScriptGrain and ContentIn differ on brand voice, and what each costs. ContentIn pricing checked 20 September 2026. Canonical: https://scriptgrain.com/vs/contentin # ScriptGrain vs ContentIn ScriptGrain measures the voice ContentIn trains on. ContentIn's ghostwriter learns from your posts; ScriptGrain turns your writing into 45 measured attributes, scores every draft against them, and hands the profile to Claude, ChatGPT or any MCP client on every plan. ## The actual difference ContentIn trains on your posts and lets you take its word that the draft sounds like you. ScriptGrain measures your voice as 45 attributes, scores every draft against the measurement, shows the features that moved, and works for sixteen content types rather than LinkedIn alone. A ghostwriter running several clients gets a measured profile per client and a score to show each of them. ContentIn's AI drafting in your voice starts on Growth at $39 a month; the MCP server needs Pro at $59. ScriptGrain's Writer plan is £12 a month with the connector on every plan, and the free plan measures a voice with no card. ScriptGrain is not a replacement for the assistant you already use. It measures your voice from writing you have published and hands that profile to ChatGPT, Claude, Muse or any MCP client through its connector, then scores every draft against it. ScriptGrain makes your AI better at being you. [Connect ScriptGrain to Claude](https://scriptgrain.com/works-with/claude) [Every AI voice tool compared: prices, scores and API access, checked](https://scriptgrain.com/reference/ai-writing-voice-tools-matrix) · ScriptGrain · ContentIn Entry price · £12/mo (Writer, 1 voice profile) · $19/mo (Starter) Free tier · Yes, See your own voice profile. No card. · None Voices on entry plan · 1 (3 on Operator, £29/mo) · The AI Ghostwriter on Growth and up is trained on your own past posts How the voice is built · 45 measured style attributes, extracted from writing you have already published · The AI Ghostwriter learns from the posts you have already published so drafts read like you rather than a template with your company name in it. There is no voice score and no published measurement; the plan prices above were read from ContentIn's own comparison pages because the pricing page renders only in the browser. ContentIn figures read from their pricing page on 20 September 2026. ## Where ContentIn is stronger A LinkedIn-first content tool: an AI ghostwriter trained on your past posts, a calendar, scheduled comments, analytics, and on Pro a LinkedIn MCP server for Claude and ChatGPT. Founder-authored comparison pages with dates. - Everything a LinkedIn creator needs in one place: drafting, a visual calendar, scheduled comments, an idea manager and analytics - A live LinkedIn MCP server on Pro, scoped per profile, which is rare and useful - Honest, dated, founder-written comparison pages, which most of the field does not have If LinkedIn is the whole job and you want scheduling, comments and analytics beside the drafting, ContentIn is built for exactly that and ScriptGrain is not; ScriptGrain measures and writes, and leaves the posting to you. ## Questions ### Is ScriptGrain better than ContentIn? They solve the problem differently. ContentIn trains on your posts and lets you take its word that the draft sounds like you. ScriptGrain measures your voice as 45 attributes, scores every draft against the measurement, shows the features that moved, and works for sixteen content types rather than LinkedIn alone. A ghostwriter running several clients gets a measured profile per client and a score to show each of them. If LinkedIn is the whole job and you want scheduling, comments and analytics beside the drafting, ContentIn is built for exactly that and ScriptGrain is not; ScriptGrain measures and writes, and leaves the posting to you. ### How much does ContentIn cost compared with ScriptGrain? ContentIn's entry plan is $19/mo (Starter) (Growth $39/mo, Pro $59/mo; lower billed annually), with no free tier. ScriptGrain starts at £12/month (Writer, 1 voice profile) with a free plan: See your own voice profile. No card. ContentIn figures read from their pricing page on 20 September 2026. ### Does ContentIn learn my writing voice? The AI Ghostwriter learns from the posts you have already published so drafts read like you rather than a template with your company name in it. There is no voice score and no published measurement; the plan prices above were read from ContentIn's own comparison pages because the pricing page renders only in the browser. ScriptGrain instead measures 45 style attributes from writing you have already published, and scores every draft against that measured profile. ## Other comparisons - [ScriptGrain vs ChatGPT](https://scriptgrain.com/vs/chatgpt-custom-instructions) - [ScriptGrain vs Jasper](https://scriptgrain.com/vs/jasper) - [ScriptGrain vs Copy.ai](https://scriptgrain.com/vs/copy-ai) - [ScriptGrain vs Writesonic](https://scriptgrain.com/vs/writesonic) - [ScriptGrain vs Anyword](https://scriptgrain.com/vs/anyword) - [ScriptGrain vs Rytr](https://scriptgrain.com/vs/rytr) - [ScriptGrain vs Grammarly](https://scriptgrain.com/vs/grammarly) - [ScriptGrain vs HyperWrite](https://scriptgrain.com/vs/hyperwrite) - [ScriptGrain vs My Writing Twin](https://scriptgrain.com/vs/my-writing-twin) - [ScriptGrain vs Bloomberry](https://scriptgrain.com/vs/bloomberry) - [ScriptGrain vs EigenVox](https://scriptgrain.com/vs/eigenvox) - [ScriptGrain vs Noren](https://scriptgrain.com/vs/noren) - [ScriptGrain vs Acta AI](https://scriptgrain.com/vs/acta) - [ScriptGrain vs VoiceMoat](https://scriptgrain.com/vs/voicemoat) - [ScriptGrain vs Claude](https://scriptgrain.com/vs/claude-projects)