Best Grow on X tools for founders
Build an audience on X and LinkedIn. All 7 compared on what they actually cost, read from each vendor's own pricing page on 28 August 2026. 0 have a real free tier.
Drafting, a viral-post library and lead-finding in one place, from the maker who built Tweet Hunter.
If you only look at three
The rest of the grow on x table is worth reading, but these are the three most founders should be choosing between.
- 1
HypefuryFrom $5/moThe cheap answer at $5, and it cross-posts to LinkedIn, Threads and Bluesky as well as X.
- 2
SuperXFrom $49/mo · our pick · we earn on thisOnly worth $49 if your problem is not knowing what to post. It buys a library of posts that worked and lead-finding, not scheduling.
- 3
AuthoredUpFrom $12.46/moThe LinkedIn-first option, and this category is really two: pick by the platform you actually post on.
The short version
Seven tools, and the first thing to know is that this is really two categories. Hypefury, Tweet Hunter and SuperX are about X. AuthoredUp, Supergrow, Taplio and Kleo are about LinkedIn. Almost nothing here does both well, so the platform you actually post on eliminates half the list before you compare anything else. Not one of the seven has a free tier, which is unusual on this site and worth pricing in: you commit before you know whether it fits. SuperX is our pick at $49 because it puts drafting, a library of posts that already worked and lead-finding in one place, and it comes from the person who built Tweet Hunter. Skip it if you only want scheduling. Hypefury does that from $5, and the extra $44 buys research you may never open. Kleo at $83 is the most expensive thing here and only earns that if LinkedIn is genuinely how you sell, rather than somewhere you feel you ought to be. We earn a commission on SuperX, disclosed on its page, and it did not decide the pick.
Head to head
Compare all 7
| Tool | From | Rating | Free to try | Platform | AI drafting | Audience research | Analytics | Scheduling | Free tier | |
|---|---|---|---|---|---|---|---|---|---|---|
| $49/mo | Not rated | No | X (Twitter) | Yes, posts + threads | Viral post library + leads | Yes, growth analytics | Yes, optimal-time scheduling | No (trial only) | Visit |
Hypefury @Yannick_Veys | $5/mo | Not rated | Yes | X (Twitter) + more | Limited (AI trained on posts) | No | Yes, follower growth tracking | Yes, unlimited | No (7-day trial) | Visit |
| $12.46/mo | Not rated | No | No | No | Yes, detailed | Yes | No (free trial) | Visit | ||
| $16/mo | Not rated | Yes | Yes, PostCast interviews | No | Yes, pipeline impact | Yes, calendar + Kanban | No (7-day trial) | Visit | ||
 Tweet Hunter @tibo_maker | $29/mo | Not rated | Yes | X (Twitter) | Yes, ghostwriting mode | 12M+ viral tweet library | Yes, X analytics | Yes, evergreen queue | No (7-day trial) | Visit |
 Taplio @tibo_maker | $32/mo | Not rated | Yes | Yes (Growth+ plans) | LinkedIn benchmark data | Yes, detailed | Yes, calendar-based | No (7-day trial) | Visit | |
 Kleo @jakeward__ | $83/mo | Not rated | No | Yes, voice-matched | No | Yes, post performance | Yes | No | Visit |
Prices are the cheapest paid plan, annual rate where published. A price band counts a free tool as zero, and leaves out anything whose price is not published, because we cannot say an unknown price fits a budget.
All 7 grow on x tools
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AI growth OS for X creators
Best for founders scaling x through automation
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Automated growth and scheduling for X
Best for founders automating growth across platforms
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LinkedIn editor, analytics, and scheduling tool
Best for founders wanting polished linkedin formatting
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AI voice-matched content engine for LinkedIn
Best for founders repurposing existing content fast
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AI ghostwriting and growth for X
Best for founders who want ai ghostwriting
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LinkedIn growth OS for personal brands
Best for solo founders building linkedin presence
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AI personal-brand system for LinkedIn
Best for personal brands wanting coaching plus ai