SuperX shows you what happened. DeckPost tells you what to do next — starting at $15/mo instead of $39/mo.
SuperX earned its audience the right way: it started as a genuinely useful free Chrome extension that put real analytics on top of X, and grew into a full suite with scheduling, auto-DMs, an AI writer, and a set of free tools that's honestly one of the broadest in the category. If you've tried it, you probably liked it — the free tier alone is worth installing.
So why does this page exist? Because of what happens after the dashboard. SuperX is excellent at surfacing numbers: impressions, follower curves, best posting times, viral posts in your niche. But numbers are the start of the job, not the end of it. You still have to translate “engagement dipped on Tuesday” into an actual decision about what to write tomorrow — and that translation step is where most creators stall.
DeckPost is built around that step. Every Monday the Coach reads your week and gives you three things: what worked (wins), the one thing to change (fix), and five drafts that put the fix into practice (plan) — then re-checks its own advice the following week and tells you whether it was right. Every draft carries a visible Voice Match score, so you can see at a glance whether the AI actually sounds like you before you approve it. And on other people's posts, DeckPost only ever drafts — you press the button, always. SuperX ships auto-DM and auto-retweet automations; we deliberately don't.
Who should pick which? If you mainly want rich analytics and a generous stack of free utilities — and you're happy doing your own analysis — SuperX at $39/mo (or its free tier) is a fine choice, and its free tools genuinely outclass most paid products. If you want a tool that closes the loop from “here's your data” to “here's tomorrow's post, in your voice, scheduled at the right time” — and you'd rather pay $15 than $39 to start — that's the job DeckPost was built for.
SuperX details taken from their public pricing and feature pages, as of July 2026. Spot something out of date? Email hello@deckpost.io and we'll correct it within a day.
Pick SuperX if what you want is analytics plus a big free toolbox and you enjoy doing your own analysis. Pick DeckPost if you want the analysis done for you — a coach that turns your numbers into next week's posts, in your voice, with a score to prove it — at less than half SuperX's entry price.
Voice Match score on every draft, a Coach that re-checks its own advice, and quotas published up front.
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