How many companies use ConvertKit vs Klaviyo?

4,548 companies use ConvertKit and 200,539 companies use Klaviyo in our database. Klaviyo is more widely adopted with 44.1x more companies than ConvertKit.

Can I get a list of companies using both ConvertKit and Klaviyo?

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.

ConvertKit vs Klaviyo

Klaviyo is used by 200,539companies — 44.1x more than ConvertKit (4,548).

4,548 use ConvertKit200,539 use Klaviyo

Side-by-side comparison

	ConvertKit	Klaviyo
Companies	4,548	200,539
Category	Marketing automation	Marketing automation

Company adoption

Top companies using ConvertKit

Montessori and Moremontessoriandmoreonline.com

Montana Car Culturemontanacarculture.com

Monique Gomezmoniquegomez.com

Money With Morganmoneywithmorgan.com

Moneyskillsfortherapistsmoneyskillsfortherapists.com

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205,087 companies with emails, tech stacks, and contacts

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API access

GET /api/v1/tech?name=convertkit

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