If you prioritize privacy and run a blog or marketing site, go for Plausible Analytics. Its cookie-free, simplistic approach ensures compliance with privacy standards, making it a solid choice for privacy-conscious users. However, if your needs include in-depth analytics with features like funnels and cohorts, Plausible won't meet those requirements.
On the other hand, if your focus is on social media management, choose Buffer. It’s user-friendly and the free tier is suitable for solo creators or small businesses looking to effectively schedule posts across major social networks. Just keep in mind that if you require advanced analytics or manage multiple channels and want to stay within budget, Buffer's costs can escalate quickly due to its per-channel pricing.