Great content delivers more than reach and engagement.
The right message, at the right time and in the right format, also shapes how people perceive your organization.With Post Optimizer, you can optimize every social media post based on real-time data.
Make more informed decisions, increase your chances of reaching more people, generating more clicks and engagement, and publish content that aligns with your audience and business goals.


Don't rely solely on generic best practices or gut instinct.
Coosto analyzes hundreds of thousands of social media posts across Facebook, Instagram, LinkedIn, and X every day. Based on current performance data, you receive instant recommendations to improve your content.
For example, you'll see which post length is most effective, whether using emojis improves performance, and whether including a link supports the objective you want to achieve. This helps you make smarter content decisions, maximize the impact of every publication, and maintain a consistent online presence.
Whether it's hashtags or media, message length or emoji: Post Optimizer helps you optimize your entire post.
Clicks, reach or engagement? Choose your goal and Coosto gives you the matching hints.
Post Optimizer analyzes over 100,000 social posts every day to provide you with data-driven hints.
All hints are based on real-time data: you get to see what posts are effective right now. 100% algorithm-proof!
Post Optimizer is part of the full Coosto platform.
Every platform is different. Coosto gives you specific hints for Instagram, Facebook, LinkedIn and Twitter.