Amazing tool
Amazing tool, I can easily make a call to usa without any verification hurdle. Really great product. I recommend this app to solo freelancer like me who want to connect with their usa clients.
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Callzo is a browser-based communication platform designed to simplify calling workflows between India and the United States/Canada. The platform is built for freelancers, agencies, recruiters, remote teams, startups, and small to medium-sized businesses that regularly communicate with international clients or partners. The goal behind Callzo is to remove the complexity usually associated with international calling tools. Many existing platforms are built for large enterprise teams and often require complicated onboarding, hardware setup, aggressive verification processes, or expensive seat-based pricing. Callzo focuses on a simpler and more accessible experience. Users can get dedicated US or Canada virtual numbers and make or receive calls directly from their browser without needing a SIM card, roaming plan, desk phone, or additional hardware. The platform is designed to be lightweight, quick to set up, and practical for everyday communication workflows. A major focus for Callzo is reliability and call quality. The platform aims to provide stable, high-quality calling while maintaining a professional caller experience for users communicating with clients abroad. Unlike many low-quality VoIP solutions, significant attention is given to number quality and trust so calls are less likely to appear suspicious or spam-like to recipients. Callzo also focuses on transparent pricing and operational simplicity. It is intentionally designed to work well for solo freelancers, growing agencies, and smaller teams that need international communication capabilities without enterprise-level complexity. Current features include browser calling, incoming and outgoing calls, call history, usage tracking, team workflows, and virtual number management, with additional features continuously being developed based on user feedback.
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Amazing tool, I can easily make a call to usa without any verification hurdle. Really great product. I recommend this app to solo freelancer like me who want to connect with their usa clients.
Finally, a pain point solved- and how!
I own a SaaS product targeting Canadian Music teachers and Callzo made it so simple for me to engage with clients. Mini-CRM is my favourite; a lot of times, we forget the status or summaries of discussions - that's where this CRM helps.
Really useful, one stop solution for called calling.
I have got dedicated usa number.
Great tool for early stage freelancers or agency owners.
Great experience with Callzo! The setup is quick and simple and having dedicated US number makes it much easier to communicate with US clients.
The platform is simple, affordable and easy to use. Highly recommended!
Very simple and easy to use. Didn’t know it is that quick to get US virtual number
An amazing easy to setup, easy to use and cheap pricing to call internationally with dedicated US number for you. Seems very legit and useful for so many user-types. Loving it.
Callzo is a great platform to use, if you are trying a tool to cold call US & Canada prospects for your business, good service, better & easy connectivity. The only thing which needs to be improved is messaging, though you can receive texts on alloted number, but sending messages is still not available. But if you need a quick on-go calling platform, Callzo.io is the one worth using. (best thing to be proud of is, its an "INDIAN BRAND")
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