Copy.ai vs Grammarly

Side-by-side comparison of Copy.ai and Grammarly: pricing, features, API access, and community ratings.

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	Copy.ai AI copywriting for marketers — 90+ templates for social posts, emails, ads, and product descriptions. Visit	Grammarly AI writing assistant that catches grammar errors and improves clarity in real time. Visit
Category	Writing & editing	Writing & editing
Pricing	Freemium	Freemium
Starting price	USD 49/mo	USD 12/mo
Free tier
Audience	Non-technical	Non-technical
API available
Open source
Self-hostable
Model provider	OpenAI, Anthropic, Google (Gemini)	Grammarly
Founded	2020	2009
Headquarters	Memphis, US	San Francisco, US
Key strengths	·AI-native GTM platform ·2,000+ integrations ·LLM model agnostic (OpenAI, Anthropic, Gemini) ·Automated workflows for sales, marketing, and operations	·grammar + spelling ·tone detection ·plagiarism check ·browser extension