How many companies use Facebook Pixel vs Klaviyo?

1,079,213 companies use Facebook Pixel and 105,264 companies use Klaviyo in our database. Facebook Pixel is more widely adopted with 10.3x more companies than Klaviyo.

Can I get a list of companies using both Facebook Pixel 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.

Facebook Pixel vs Klaviyo

Facebook Pixel is used by 1,079,213companies — 10.3x more than Klaviyo (105,264).

1,079,213 use Facebook Pixel105,264 use Klaviyo

Side-by-side comparison

	Facebook Pixel	Klaviyo
Companies	1,079,213	105,264
Category	Analytics	Marketing automation

Company adoption

Get the full comparison

1,184,477 companies with emails, tech stacks, and contacts

Start free →

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=facebook-pixel

From the makers of AgentData

DragApp

AI-powered shared inbox, help desk, and team collaboration — inside Gmail. 200K+ users.

Try DragApp free →

HeyHelp

AI email assistant inside Gmail. Drafts, sorts, follows up.

Try HeyHelp free →

Oneway

All-in-one customer platform — live chat, email, automations, changelogs & roadmaps with AI.

Try Oneway →

View individually

Companies using Facebook Pixel→

Companies using Klaviyo→

Frequently asked questions

Need this data via API?

Access technology comparison data programmatically via REST API or MCP.

API docs →