How many companies use Klaviyo vs Tapcart?

52,099 companies use Klaviyo and 29 companies use Tapcart in our database. Klaviyo is more widely adopted with 1796.5x more companies than Tapcart.

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

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.

Klaviyo is used by 52,099companies — 1796.5x more than Tapcart (29).

52,099 use Klaviyo29 use Tapcart

	Klaviyo	Tapcart
Companies	52,099	29
Category	Other	Miscellaneous

Get the full comparison

52,128 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=klaviyo

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