Grok starts at $16/mo; Meta AI is free. Both rated 4.3/5 by users.


Grok uniquely offers Real-time X/Twitter data, Code assistance, Web search. Meta AI uniquely offers WhatsApp/Instagram integration, Real-time search, Llama 4 powered. Both share 2 features including Image generation, Voice mode.
Independent analysis based on features, pricing, and user ratings
Grok starts at $16/mo; Meta AI is free.