Astro vs React
React shows up at 127 of the 252 companies we track, Astro at 13. 3 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.
Astro
13
companies (5% of those tracked)
Only Astro
10 companies, plus 3 with both
Usually paired with
Stripe (9), Google Tag Manager (7), Amazon CloudFront (6), Cloudflare (5), Zendesk (5)
React
127
companies (50% of those tracked)
Only React
124 companies, plus 3 with both
- ClickHouse
- Elastic
- Grafana Labs
- MongoDB
- Notion
- OpenAI
- Replit
- Stripe
- Vercel
- 1Password
- ClickUp
- Epidemic Sound
- Figma
- HelloFresh
- Linear
- Monzo
- Attio
- Cohere
- ElevenLabs
- Honeycomb
- Mercury
- Oura
- Amplitude
- Asana
- Brex
- Clerk
- Cognite
- Cursor
- Intercom
- LaunchDarkly
- Mentimeter
- Mux
- Render
- Resend
- SumUp
- Supabase
- Supercell
- Trigger.dev
- Airtable
- Aiven
- and 84 more
Usually paired with
Stripe (65), Vercel (62), Cloudflare (49), Python (49), TypeScript (45)