Best Grok Alternatives in 2026
Grok — xai’s unfiltered assistant with real-time x data — is a strong choice, but it isn’t the only one. Here are the 9 best Grok alternatives ranked by community popularity, including free and open-source options. Last updated: 2026-07-23.
Not sure yet? Read our full Grok review.
ChatGPT
The most popular AI assistant for conversation, writing and analysis
Google Gemini
Google’s multimodal AI deeply integrated with Search and Workspace
DeepSeek
Frontier-class open AI models at disruptive prices
Claude
FeaturedAnthropic’s AI assistant known for nuanced writing and deep reasoning
Perplexity
AI answer engine with real-time web citations
Microsoft Copilot
AI woven into Windows, Office and the web
Character.AI
Chat with millions of AI characters and personas
Poe
Every top AI model under one subscription
Meta AI
The assistant inside WhatsApp, Instagram and Messenger