How many companies use core-js vs Lenis?

11,282 companies use core-js and 153 companies use Lenis in our database. core-js is more widely adopted with 73.7x more companies than Lenis.

Can I get a list of companies using both core-js and Lenis?

Yes. AgentData tracks companies using both tools. Subscribe to access the full list with emails, tech stacks, and contacts via CSV or API.

core-js is used by 11,282companies — 73.7x more than Lenis (153).

11,282 use core-js153 use Lenis513 emails available

Get the full comparison

11,435 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=core-js

AgentData picks

Oneway

All-in-one customer platform — live chat, email, automations, changelogs & roadmaps with AI.

DragApp

AI-powered shared inbox, help desk, and team collaboration — inside Gmail. 200K+ users.

Access technology comparison data programmatically via REST API or MCP.