https://www.mineos.ai/privacy-request-management started like that, free for users, but the money is in charging companies. We still receive the occasional automated email from users but I can't see where users signup to their service. Anyway, since that company moved upwards/enterprise/b2b there might now be space in the lower b2c level. That said all users we received emails from used it for free.
https://www.saymine.com/ is their consumer product, mineos.ai the b2b product. I was confused because previously it was saymine.co and that redirects to the b2b website these days.
