AI Tool Comparison

Public.com vs ChatGPT

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

Public.com logo

Public.com

Finance & Accounting

Investing platform with AI-powered Alpha assistant.

AI Score0.0 / 100

#1819

Global rank

–

Monthly users

VS
Higher ranked
ChatGPT logo

ChatGPT

Writing & Chat

The world's most popular AI chatbot for writing, coding, research, and everyday tasks.

AI Score96.6 / 100

#6

Global rank

400M+

Monthly users

Side-by-Side Comparison

Public.comChatGPT
CategoryFinance & AccountingWriting & Chat
Global Rank#1819#6
AI Score0.0/10096.6/100
Monthly Users–400M+
PricingFreemiumFreemium
Websitepublic.comchat.openai.com

Pros & Cons

Public.com

  • Free AI research tool
  • Low Premium fee
  • Transparent management fee
  • Premium waiver threshold uncertain
  • Sources are dated
  • AI output is experimental and not advice

ChatGPT

  • Largest user base and ecosystem of any AI assistant, with the most third-party integrations
  • Genuinely broad capability across writing, coding, research, and file analysis
  • Custom GPTs allow tailoring the assistant to specific repeated tasks
  • Frequent model updates keep it competitive on raw capability
  • Free tier has usage limits and access to a lower-tier model than paid plans
  • Can produce confident-sounding but incorrect information, especially without browsing enabled
  • Breadth can mean less depth than a tool purpose-built for one specific workflow
  • Data usage and training policies require attention for sensitive or regulated work