Kotlin vs TypeScript
TypeScript shows up at 54 of the 252 companies we track, Kotlin at 13. 7 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.
Kotlin
13
companies (5% of those tracked)
Only Kotlin
6 companies, plus 7 with both
Usually paired with
Kubernetes (12), React (10), Apache Kafka (10), Amazon Web Services (8), PostgreSQL (8)
TypeScript
54
companies (21% of those tracked)
Only TypeScript
47 companies, plus 7 with both
- Anthropic
- ClickHouse
- ClickUp
- Cloudflare
- Databricks
- Elastic
- Fivetran
- GitLab
- Grafana Labs
- ICEYE
- Legora
- Lovable
- MongoDB
- Notion
- Perplexity
- Ramp
- Replit
- Sanity
- Sentry
- Snowflake
- Stripe
- Supabase
- Vercel
- 1Password
- Bitwarden
- Cursor
- Epidemic Sound
- Figma
- LaunchDarkly
- Linear
- LiveKit
- Mercury
- Resend
- Spotify
- Together AI
- Trigger.dev
- Webflow
- WorkOS
- Alan
- Attio
- and 7 more
Usually paired with
React (45), Stripe (35), Kubernetes (35), Cloudflare (27), PostgreSQL (27)