Bitcall looks like a strong all-in-one telecom platform for businesses and resellers. Combining eSIM, VoIP, SMS, OTP, HLR, WebRTC, APIs, and white-label tools in one dashboard makes it very practical and scalable. The prepaid model, instant provisioning, and crypto-friendly payments are a big plus for global users. Great execution — this feels like a platform built for the future of telecom.