

ContentIn
Write better LinkedIn content faster and become a thought leader in your field.
- Website
- contentin.io
- Category
- Writing › AI Blog Writer
- Pricing
- Freemium
- Platforms
- website
Your week planned every Sunday: 2 posts from your own material, one question each | Monday recap: what went out, how it did against your own numbers, what is next | Unlimited scheduling for one LinkedIn profile, published through the official LinkedIn API | Scheduled first comments on your own posts | Idea storage and content plan to organize strategy | Unlimited AI ghostwriter drafts, trained on your style
About ContentIn
Who builds ContentIn, why we only do LinkedIn, and how we think about writing in your own voice rather than a generic AI one. When LinkedIn knowledge and sales prowess meets marketing and coding expertise. When a common problem grows into a startup. Meet the team. Sebastian Kinzlinger Founder Seb is a marketer turned coder and runs a webdevelopment agency. His struggle with LinkedIn content formed the seed that became ContentIn. Fun fact: he is a digital nomad and has one daughter. Sebastian Kinzlinger on LinkedIn Sebastian Kinzlinger on X Seb is a marketer turned coder and runs a webdevelopment agency. His struggle with LinkedIn content formed the seed that became ContentIn. Fun fact: he is a digital nomad and has one daughter.
Features
Your week planned every Sunday — 2 posts from your own material
Unlimited ghostwriter drafts in your voice, trained on your posts
Published on schedule through the official LinkedIn API
Screenshots




Reviews
““ContentIn is awesome. Since I started using it I'm effortlessly posting every day. Something I never managed before.””
““I have already scheduled 14 posts yesterday. Big thumbs-up! The app really makes writing posts a lot easier for me.””
““I tested 3 tools to up my LI game: Taplio, AuthoredUp and ContentIn — yours is by far my favourite. The best AI I've seen for LinkedIn content.””
““I really dig the choice of words and the overall format. It has a human feel to it rather than AI generated.””
““I love how the Ghostwriter helps me think. It makes me write better posts than I ever could on my own.””




