The CAC 40 stack

The 40 largest companies listed on Euronext Paris, and the software behind them: 470 tools identified, ranked by how many of the 40 run each one.

Most adopted

HR & Talent

33 of 40 companies · 68 tools identified

Data & Analytics

32 of 40 companies · 46 tools identified

Productivity & Collaboration

32 of 40 companies · 44 tools identified

Developer & Engineering

31 of 40 companies · 40 tools identified

IT & Security

30 of 40 companies · 43 tools identified

Operations

30 of 40 companies · 32 tools identified

Marketing

29 of 40 companies · 52 tools identified

Artificial Intelligence

28 of 40 companies · 27 tools identified

Sales

24 of 40 companies · 15 tools identified

Finance

23 of 40 companies · 18 tools identified

Commerce

20 of 40 companies · 20 tools identified

Design & Creative

20 of 40 companies · 10 tools identified

Industry Software

17 of 40 companies · 25 tools identified

Customer Experience

16 of 40 companies · 19 tools identified

Browse 4,491 other organizations' stacks

See what teams run across the rest of the Atlas catalogue, by industry, size and country.

Browse stacks