About SMS providers

I opened a thread about https://www.blackhatworld.com/seo/need-sms-provider.1297643/ in Hire section but also what to talk more about applying SMS in work with clients when we offer services.
I would like to implement one idea as Multi-Level SMS marketing.
I want to talk about the EU zone area and do someone knows more about this provider, some experience, a technique I'm open to talking.

anyone?

I can help with the SMS sending if you want to message me the specifics of what you are trying to do. We work with some agencies now that include mass SMS as part of their marketing campaigns. Is this what you are working to do?

Also looking for SMS provider that can send to the US. Been using Twilio since 2018 and want to move on to another provider. I send about 20k/day.