This video provides an in-depth comparison of three popular social media scheduling tools: Metricool, Buffer, and Hootsuite, helping content creators, small businesses, and marketing agencies choose the most suitable automated publishing solution. The video details each tool's supported platforms (including Instagram, TikTok, Facebook, YouTube, etc.), user-friendliness, key differences between free and paid versions, and their ideal user demographics. Based on 100 days of consecutively publishing 100 videos, the author specifically recommends Metricool's free version for daily content management, while noting Buffer is suitable for tech-savvy users seeking comprehensive platform coverage, and Hootsuite is better for professional teams with ample budgets. No programming knowledge is required; features like centralized scheduling and preset publishing times significantly reduce manual effort, freeing creators from repetitive tasks to focus on content creation.