What are alternatives to ExtJS?

Popular alternatives to ExtJS include Atlassian Jira, Magento, Methode.

Companies using ExtJS

100 companies detected

JavaScript frameworks100 companies

CSV with emails · No account needed

AgentData detects ExtJS on 100 company websites as of July 2026.

NetExam

buy-learning.qlik.com

Font AwesomeFullCalendar

INTEGRITY WebDNS

webdns.integrity.hu

ECMA-GLO007 - Synology RackStation

members.ecma-international.org

Atlassian JiraInvision Power Board

ICE

tmcbonds.com

View all 100companies →

Decision maker detection updates as we scan more companies.

Switch signal detection updates weekly as we re-scan domains.

Get the full list

100 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=extjs

AgentData picks

DragApp

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

HeyHelp

AI email assistant inside Gmail. Drafts, sorts, follows up.

Oneway

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

ExtJS is used by 100 companies in our database. Companies using ExtJS also commonly use Atlassian Jira, Magento, Methode, and 9 other tools.