How many companies use OptiMonk vs UpSellit?

3,533 companies use OptiMonk and 25 companies use UpSellit in our database. OptiMonk is more widely adopted with 141.3x more companies than UpSellit.

Can I get a list of companies using both OptiMonk and UpSellit?

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.

OptiMonk is used by 3,533companies — 141.3x more than UpSellit (25).

3,533 use OptiMonk25 use UpSellit

	OptiMonk	UpSellit
Companies	3,533	25
Category	Cart abandonment	Cart abandonment

Get the full comparison

3,558 companies with emails, tech stacks, and contacts

1,000 lookups · API access · CSV exports

API access

GET /api/v1/tech?name=optimonk

From the makers of AgentData

DragApp

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

HeyHelp

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

Oneway

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

Access technology comparison data programmatically via REST API or MCP.