Jasper is better for long-form content, SEO-optimized blog posts, and enterprise marketing teams. Copy.ai is better for short-form content, social media, and solo founders. Jasper is more expensive but more powerful.
Copy.ai has more templates (90+) covering almost every marketing use case. Jasper has fewer but more deeply customizable templates focused on content marketing.
Copy.ai has a generous free tier (2,000 words/mo). Jasper does not have a free tier but offers a 7-day free trial.