RingCentral is a cloud-based communication and collaboration platform that offers voice, video, messaging, and contact center solutions.
Starting at $19.99 per user per month
Best Zadarma Alternatives ranked by AI · updated May 2025
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Zadarma is a cloud-based VoIP service that offers virtual phone numbers, PBX systems, and SIP trunking for businesses.
Price: Starting at $0/month
🎯 zadarma.com/en
Top 6 Zadarma alternatives
Grasshopper is a virtual phone system designed for entrepreneurs and small businesses. It offers features like toll-free numbers, call forwarding, voicemail transcription,...
Starting at $26 per month
8x8 offers cloud-based communication and collaboration solutions for businesses.
Custom pricing based on business needs
Microsoft Teams is a collaboration platform that allows for chat, meetings, file sharing, and integrations with other Microsoft products.
Starting from $5 per user per month
Google Voice is a telecommunications service that provides call forwarding and voicemail services, voice and text messaging, as well as U.S. and...
Free with limited features, Paid plans available for additional features
TextNow is a messaging and calling app that provides users with a free phone number for calling and texting. It offers features...
Free with in-app purchases
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