Java vs Swift
Java shows up at 20 of the 255 companies we track, Swift at 5. 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.
Java
20
companies (8% of those tracked)
Only Java
18 companies, plus 2 with both
- Adyen
- Airbnb
- Brex
- Celonis
- ClickHouse
- Databricks
- Doctolib
- Elastic
- Fivetran
- MongoDB
- Snowflake
- Stripe
- Twilio
- Cognite
- Spotify
- Supercell
- Squarespace
- Too Good To Go
Usually paired with
Kubernetes (18), React (16), Amazon Web Services (13), PostgreSQL (13), Terraform (12)
Swift
5
companies (2% of those tracked)
Only Swift
3 companies, plus 2 with both
Usually paired with
Kubernetes (5), Docker (5), React (4), Amazon Web Services (4), PostgreSQL (4)