AI Tool Comparison

Lex vs Gemini

An objective side-by-side comparison based on global rankings, AI scores, and monthly user data.

Lex logo

Lex

Writing & Chat

AI-native word processor for writers built on GPT models.

AI Score66.5 / 100

#253

Global Rank

–

Monthly Users

VS
Higher Ranked
Gemini logo

Gemini

Writing & Chat

Google's multimodal AI assistant for text, images, code, and data analysis.

AI Score70.9 / 100

#167

Global Rank

350M+

Monthly Users

Side-by-Side Comparison

LexGemini
CategoryWriting & ChatWriting & Chat
Global Rank#253#167
AI Score66.5/10070.9/100
Monthly Users–350M+
PricingFreemiumFreemium
Websitelex.pagegemini.google.com

Pros & Cons

Lex

  • Genuinely simple pricing structure (free or one paid tier) compared to complex multi-tier competitors
  • Free tier’s 30 AI checks/month with multi-model access is usable for light writing needs
  • Pro plan includes a money-back guarantee for risk-free evaluation
  • Reported Pro pricing varies across sources ($14.99-$24.99/month) — verify the current rate directly
  • Free tier’s 30 AI checks/month may be limiting for heavier writing workflows
  • Premium AI models require upgrading to the Pro plan

Gemini

  • Deeply integrated across Google’s broader ecosystem (Search, Workspace, Android)
  • Ultra tier pricing was reduced from its original $250/month, improving accessibility
  • API pricing offers genuinely low-cost options (Flash-Lite at $0.10/million tokens) for cost-sensitive applications
  • Full Workspace integration requires at least Business Standard ($14/user/month), not available on cheaper Workspace tiers
  • Credit-based system layered on top of tier usage limits adds complexity to understanding real usage capacity
  • Ultra tier’s $99.99-$199.99/month range represents significant cost for maximum usage limits and Deep Think access