What is the best alternative to ConvertKit?

Based on company usage data, HubSpot is the most widely adopted alternative, detected on 298,999 websites.

How many companies use ConvertKit?

AgentData detects ConvertKit on 4,548 company websites as of October 2026.

Are companies switching away from ConvertKit?

AgentData tracks technology changes across company websites. Check back for switching trends as we detect more changes.

What do ConvertKit and HubSpot have in common?

Among the companies AgentData has profiled in full, 14% of those using ConvertKit also run HubSpot (1 companies).

ConvertKit alternatives

Ranked by real company usage

The most popular alternatives to ConvertKit based on AgentData's analysis of 4,548 company websites are HubSpot (298,999 companies), Mailchimp (248,470 companies), Klaviyo (200,539 companies).

ConvertKit: 4,548 companiesCategory: Marketing automation15 alternatives found

Top alternatives to ConvertKit

HubSpot

298,999 companies14% of profiled ConvertKit users also run this

248,470 companies

200,539 companies

103,318 companies

43,920 companies

19,514 companies

16,163 companies

10,784 companies

10,685 companies

#10

7,861 companies

#11

7,192 companies

#12

6,578 companies

#13

4,809 companies

#14

4,490 companies

#15

4,214 companies

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4,548 companies with emails, tech stacks, and contacts

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1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=convertkit

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Compare

ConvertKit vs HubSpotCompare →ConvertKit vs MailchimpCompare →ConvertKit vs KlaviyoCompare →ConvertKit vs HighLevelCompare →

Companies using ConvertKit→

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