How many companies use SparkPost vs Zendesk?

6,172 companies use SparkPost and 40,910 companies use Zendesk in our database. Zendesk is more widely adopted with 6.6x more companies than SparkPost.

Can I get a list of companies using both SparkPost and Zendesk?

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.

SparkPost vs Zendesk

Zendesk is used by 40,910companies — 6.6x more than SparkPost (6,172).

6,172 use SparkPost40,910 use Zendesk

Side-by-side comparison

	SparkPost	Zendesk
Companies	6,172	40,910
Category	Other	Other

Company adoption

Top companies using SparkPost

Tellowtellow.nl

CKEcke.nl

Octorateoctorate.com

Immerse Educationimmerse.education

Evoya AI GmbHevoya.ai

Top companies using Zendesk

ClearCoclearcompany.com

SNDL Inc.sndl.com

CCD Studiosccdstudios.com

Lucky cartluckycart.com

Furnfab.comfurnfab.com

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47,082 companies with emails, tech stacks, and contacts

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API access

GET /api/v1/tech?name=sparkpost

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