C++ vs C#
C++ shows up at 17 of the 255 companies we track, C# at 4. 2 have both.
Counts come from DNS, response headers, page source and public job posts; a tool named in a single job post is not counted. They show adoption among companies developers look up, not market share. There is no signed verdict for this pair yet.
C++
17
companies (7% of those tracked)
Only C++
15 companies, plus 2 with both
- Anthropic
- ClickHouse
- Cloudflare
- Elastic
- Fivetran
- Grafana Labs
- ICEYE
- OpenAI
- Perplexity
- Snowflake
- Figma
- Supercell
- Adyen
- Celonis
- Spotify
Usually paired with
React (17), Kubernetes (15), Terraform (13), Stripe (12), Amazon Web Services (11)