PostBox
Drag finished work into your MacBook notch, write one caption, and post everywhere
Free plan
- macOS
PostBox vs Supergrow
A side-by-side comparison to help you choose.
PostBox
PostBox edges ahead on overall rating and fit.
Try PostBox
Supergrow
Create, schedule, and measure LinkedIn content in your voice or across a team
Paid Subscription$197-day trial
- Web app
Feature comparison
| PostBox | Supergrow | |
|---|---|---|
| Rating | 4.2 / 5 | 3.7 / 5 |
| Pricing | Free plan | Paid Subscription |
| Starting price | Free | $19 |
| Free plan | Included | Included |
| Offers free trial | No | Yes (7 days) |
| Platforms | macOS | Web app |
| Integrations | — | — |
| Best for | Designers, video editors and visual creators on Mac who post finished work across many platforms and want to skip the feed-distraction loop entirely. | LinkedIn creators, executives building a personal presence, comms teams coordinating employee voices |
| Founded | — | — |
| Company | Stratus Ventures LLC | Supergrow |