Supergrow is a well-made LinkedIn content tool with a strong editor, carousel maker and engagement features. InGrow is narrower: it researches your niche from the web, drafts posts in your voice, and auto-publishes them via LinkedIn's official API. If you create many content formats, Supergrow has more range; if you want a hands-off posting engine at a low price, that's what InGrow was built for.
Feature by feature
| Feature | InGrow | Supergrow |
|---|---|---|
| AI post generation | Yes | Yes |
| Niche research from the web | Yes | Partial Idea generators and templates rather than fresh per-niche web research |
| Writes in your voice (past-post examples) | Yes | Partial Offers voice/style personalization — check current depth |
| Approval queue | Yes | Partial Draft-and-schedule workflow |
| Auto-publish scheduling | Yes | Yes |
| Official LinkedIn API (no browser bots) | Yes | Partial Check how publishing is implemented on their site |
| Analytics depth | Partial History of drafted & published posts | Partial Post analytics on paid plans |
| Chrome extension | No | Partial Check current availability |
| Team features | No | Partial Higher plans support multiple profiles |
| Price / month | $3/mo Pro Founding price · free plan: 7 posts/mo | ~$19+ Check their site for current pricing |
Competitor details can change — always check Supergrow's site for current features and pricing.
The pricing math
Supergrow starts around $19/mo (check their site for current pricing) — roughly $228/year. InGrow Pro is $3/month (founding price) = $36/year — or $29/year billed annually. That's a difference of about $192 a year — a year of a premium streaming bundle. Neither number makes one tool "better" — but if the features you actually use overlap, the cheaper one wins by default.
Credit where due
Supergrow can generate and style LinkedIn carousels — a format InGrow doesn't produce at all.
Its editor, formatting tools and template library are genuinely pleasant if you like to write and polish posts yourself.
Tools for keeping up with and commenting on people in your network go beyond what InGrow offers.
The other side
Every niche you add gets researched from the web before drafting, so posts are grounded in fresh, specific angles — not a static idea library.
You set tone, length, language and paste past posts as voice examples. Drafts are written to sound like you, not like generic AI.
Publishing runs on LinkedIn's official API with permissions you grant. No browser bots, no password sharing, no terms-of-service gray zone.
Review and edit every draft in a queue, or switch on full auto-publish once you trust the output. You stay in control either way.
Pro is $3/month at the founding price (regular price will be $9/month), and the free plan includes 7 AI posts every month with no credit card.
FAQ
Supergrow is a content workspace: you go there to write, format and schedule posts and carousels. InGrow is a pipeline: you define a niche once, and it researches, drafts on-voice posts, queues them for your approval and publishes on schedule via LinkedIn's official API.
No. InGrow generates text posts only. If carousels are a core part of your strategy, Supergrow is the better fit for that format.
InGrow. Pro is $3/month at the founding price versus Supergrow starting around $19/month (check their site for current pricing). InGrow also has a permanent free plan with 7 AI posts per month.
That's the point of its voice system: you set tone, length and language, and paste past posts as examples. Drafts are written to match your voice, and the approval queue lets you tweak anything before it publishes.
Some people do: InGrow for the always-on baseline of researched text posts, and another tool for special formats like carousels. InGrow's free plan makes it cheap to test that setup.
InGrow researches your niche, writes on-voice posts and publishes them on schedule — free, no credit card.
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