How many companies use ExtJS vs ReadSpeaker?

25,861 companies use ExtJS and 736 companies use ReadSpeaker in our database. ExtJS is more widely adopted with 35.1x more companies than ReadSpeaker.

Can I get a list of companies using both ExtJS and ReadSpeaker?

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

ExtJS vs ReadSpeaker

ExtJS is used by 25,861companies — 35.1x more than ReadSpeaker (736).

25,861 use ExtJS736 use ReadSpeaker

Side-by-side comparison

	ExtJS	ReadSpeaker
Companies	25,861	736
Category	JS Framework	Widgets

Company adoption

Top companies using ExtJS

ICEtmcbonds.com

Pictogram.sepictogram.se

El Universal Clasificadoseluniversalclasificados.com

Veh�culos Wow!!!clasiwow.com

NetExambuy-learning.qlik.com

Top companies using ReadSpeaker

Mairie d'Aix-en-Provenceaixenprovence.fr

I Can Jump Puddlesicanjumppuddles.com.au

Nazareth-De Pintenazareth.be

Adapei des Landesadapeideslandes.fr

XLandes-Infoxlandes-info.fr

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26,597 companies with emails, tech stacks, and contacts

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API access

GET /api/v1/tech?name=extjs

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