AI Tool Comparison

Tempus vs ChatGPT

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

Tempus logo

Tempus

Healthcare

AI-enabled precision medicine and data platform.

AI Score48.6 / 100

#859

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

TempusChatGPT
CategoryHealthcareWriting & Chat
Global Rank#859#6
AI Score48.6/10096.6/100
Monthly Users–400M+
PricingContact SalesFreemium
Websitetempus.comchat.openai.com

Pros & Cons

Tempus

  • Large scale: about $1.27B revenue in 2025
  • Combines testing, data and AI in one company
  • Expanded into digital pathology via Paige
  • No simple public price list
  • Complex product line spread across tests and data
  • Some product details were not confirmed in the sources found

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