Postbrander vs AuthoredUp
AuthoredUp is a Chrome extension that enhances LinkedIn's native composer with formatting, saved snippets, and preview tools. Postbrander is a standalone SaaS with AI generation, scheduling, analytics, and carousels. These are different categories — this comparison explains why you might pick each.
Short answer
AuthoredUp is brilliant if you already enjoy writing on LinkedIn and want better tools inside the native composer. Postbrander is the right choice if you want AI to help you write the post in the first place, schedule it, and come back with analytics — without ever opening LinkedIn's composer.
Where AuthoredUp is stronger
AuthoredUp's formatting tools are genuinely useful — bold, italics, bullet variations, and formatting that LinkedIn technically supports but does not expose in the native composer. Previews show exactly what the post will look like in feed and on mobile. Saved snippets and hooks make it easier to reuse formatting patterns.
Because it is a Chrome extension, there is no switch of context. You write in LinkedIn, the extension helps, and you publish. For writers who think of LinkedIn as their canvas, that is a feature.
Where Postbrander is stronger
Postbrander writes the post for you. Voice profiles, research mode, and carousel generation are the whole product. AuthoredUp helps you format a post you already wrote — it does not help you figure out what to write.
Postbrander schedules. You can queue a week of posts, drag them around a calendar, and let the system publish on your chosen times — the exact cadence recommended in our posting frequency guide. AuthoredUp has scheduling but it is lighter and runs inside the browser extension workflow.
Analytics in Postbrander cover your full history, feed back into the AI, and benchmark you against our industry engagement data. AuthoredUp analytics are post-by-post inside the extension.
Postbrander runs in any browser on any device. AuthoredUp requires Chrome or a Chromium-based browser on desktop.
Feature comparison
| Feature | Postbrander | AuthoredUp |
|---|---|---|
| Form factor | SaaS | Chrome extension |
| AI post generation | Yes | No |
| Voice profiles | Yes | No |
| Research mode | Yes | No |
| Carousel generation | Yes | No |
| Rich formatting (bold, italic) | Via composer | Yes |
| Post preview (mobile / desktop) | Yes | Yes |
| Full scheduling and calendar | Yes | Basic |
| Full post analytics | Yes | Basic |
| Works on any browser / device | Yes | No |
| Starting paid price | £19/mo | $12.50/mo |
Pick AuthoredUp if
- — You enjoy writing on LinkedIn already
- — Formatting control is your biggest pain point
- — You work inside LinkedIn's composer anyway
- — You do not need AI to write posts for you
Pick Postbrander if
- — Writing the post is the hard part
- — You want scheduling and a real calendar
- — You want carousels without Canva
- — Deep analytics matter to you
The honest trade-off
You can use both. AuthoredUp polishes the final post inside LinkedIn. Postbrander produces the draft and handles scheduling and analytics. For most people a single tool is enough — and which one depends on whether your bottleneck is writing or formatting.
Related reading
Frequently asked questions
When should I pick Postbrander over AuthoredUp?+
Pick Postbrander when writing the post itself is the hard part. Voice profiles, research mode, carousels, full scheduling, and deep analytics are the whole product. AuthoredUp helps you format a post you already wrote — it does not help you figure out what to write.
When should I pick AuthoredUp over Postbrander?+
Pick AuthoredUp if you already enjoy writing on LinkedIn and your main bottleneck is formatting control — bold, italics, preview accuracy — inside the native composer. You can also use both: AuthoredUp polishes the final post, Postbrander produces the draft and handles scheduling.
Do I have to uninstall AuthoredUp to use Postbrander?+
No. They serve different functions. Many users keep AuthoredUp for its in-composer formatting tools while using Postbrander for generation and scheduling. Because Postbrander publishes through the official LinkedIn API, the two tools never conflict.