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Customer.io vs OptinMonster: who uses which
OptinMonster is on more sites: 13,065 against 550 for Customer.io, about 23.8 times as many. Here's how they compare across the websites we've indexed, and where each one does best.
Where each one is used
| Domain | Customer.io | OptinMonster |
|---|---|---|
| .com on .com | 298 | 8,093 |
| .org on .org | 35 | 1,057 |
| .uk in the UK | 10 | 382 |
| .au in Australia | 12 | 356 |
| .net on .net | 10 | 248 |
| .de in Germany | 3 | 195 |
| .nl in the Netherlands | 0 | 185 |
| .ca in Canada | 9 | 163 |
6 sites run both at once.
Questions
Which is more popular, Customer.io or OptinMonster?
OptinMonster is on more sites: 13,065 against 550 for Customer.io, about 23.8 times as many, across the sites StackGrep has indexed.
Do sites use Customer.io and OptinMonster together?
6 sites load both. That's often a switch in progress, or two teams picking different tools.
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