Postopus vs Supergrow (2026): AI in Your Voice, Compared
Postopus vs Supergrow: AI that learns your voice, platforms, accounts, approvals and pricing, compared for creators and small teams.
Quick verdict
Choose Postopus if you post on LinkedIn and X, manage several brands, or need approval before posts go out, from $29 a month.
Choose Supergrow if LinkedIn is your only channel and you want help turning interviews, videos and articles into posts.
At a glance
Supergrow details checked on October 18, 2026 against supergrow.ai and supergrow.ai/pricing.
| Postopus | Supergrow | |
|---|---|---|
| Best for | Creators & small teams on LinkedIn and X | LinkedIn creators and executive teams |
| Entry price | $29/mo or $290/yr for one project; $79/mo or $790/yr for all your projects | Pro $39/mo or $31/mo billed yearly (1 account) |
| Team plan | Deep Diver $79/mo or $790/yr: all your projects, up to 5 people | Teams $199/mo or $189/mo billed yearly (5 accounts) |
| Lifetime option | $349 one-time (Kraken Lifetime Founder: one project, 50 spots) | Subscription only |
| Free trial | 7 days, no credit card | 7-day trial |
| Platforms | LinkedIn, X | |
| AI voice drafting | Learns from your Brain and published posts; uses only your facts; follows your writing rules | "Content DNA"; says it learns your actual voice |
| Repurposing | Repurpose a post for the other platform | From YouTube, articles and PDFs; AI interviews ("Postcast") |
| LinkedIn carousels | Built from your images, or upload a PDF | Carousel maker |
| First comment | LinkedIn and X | |
| Approval workflows | Every plan | Teams plan only |
| Analytics | Metrics on your X posts (no LinkedIn metrics yet) | Profile analytics and a weekly report |
Where Supergrow wins
Supergrow is built for LinkedIn content at scale, and it does things Postopus doesn't:
- AI interviews ("Postcast") that turn a conversation into posts, useful for executives who don't write.
- Repurposing from YouTube, articles and PDFs into LinkedIn posts.
- LinkedIn profile analytics and a weekly report. Postopus has no LinkedIn metrics yet.
If LinkedIn is your only channel and your raw material is interviews and videos, Supergrow is purpose-built for that.
Where Postopus differentiates
LinkedIn and X. Postopus writes, previews and schedules for both, with X threads and first comments on both. Supergrow is focused on LinkedIn.
All your brands for less. Deep Diver covers all your projects for up to 5 people at $79 a month. Supergrow's Pro plan is one account; Teams is five accounts at $199 a month.
Approvals on every plan. When approval is on for a writer, an owner or admin approves before the post can publish; see teams and approvals. Supergrow keeps approval workflows for its Teams plan.
AI grounded in your facts. Both tools say their AI learns your voice. Tako drafts only from the facts you add in the Brain, follows your own writing rules on every draft, shows you exactly what it sees, and never publishes for you.
A lifetime option. Kraken is a one-time $349 for one project for life, with all future updates. There are 50 spots.
Pricing compared
Postopus prices by project, with every feature on every plan and unlimited posts. A project is one workspace with its LinkedIn and X accounts. Inkling is one project for one person at $29/month or $290/year. Deep Diver covers all your projects for up to 5 people at $79/month or $790/year, with extra seats $12/month each. Kraken - Lifetime Founder is Inkling forever for a one-time $349, limited to 50 spots. Yearly billing gives you 2 months free, and every plan has a monthly fair-use allowance for AI and X. Every account starts with a 7-day free trial, no credit card.
Supergrow has two plans: Pro at $39/month for one account ($31 a month billed yearly) and Teams at $199/month for five accounts ($189 a month billed yearly), with a 7-day trial (supergrow.ai/pricing, checked October 18, 2026).
Who each tool is for
Postopus fits best when:
- You post on LinkedIn and X
- You manage several accounts or work with a team
- You need approval before posts go live
- You want every feature on every plan and a possible lifetime purchase
Supergrow fits best when:
- LinkedIn is your only channel
- Your raw material is interviews, videos or articles
- You want LinkedIn profile analytics in the same tool
Frequently asked questions
Is Postopus a good Supergrow alternative? Yes if you post on LinkedIn and X, manage several brands, or want approvals for less than Supergrow's Teams plan. If you rely on AI interviews or LinkedIn analytics, Supergrow does things Postopus doesn't.
Do both tools learn my voice? Both say so. Tako learns from what you write in the Brain and from the posts you publish, drafts only from your facts, and follows your own writing rules.
How much does Postopus cost compared to Supergrow? Postopus is $29/month or $290/year for one project, $79/month or $790/year for all your projects and up to 5 people, or $349 once for one project for life. Supergrow is $39/month for one account or $199/month for five.
Also see: Postopus vs Taplio · Taplio review · Postopus vs Kleo · Pricing