Which alternative to Yandex clean web to choose?

Question

API

On October 1, the Yandex Clean Web API closes. I use their captcha on one of the projects.
Before that, there was ReCaptcha, but users did not like hamburgers and house numbers.
Who can advise an external service for generating and checking Captcha?
Preferably the easiest to set up and use. I don't want to use my bikes.

Answer 1

I never thought that I would offer a job mail, but habrahabr.ru/company/mailru/blog/255633