Based on our record, Zoiper should be more popular than Drift. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I have a ZYXEL C3000Z modem/router and setup the "Website Blocking" for drift.com. When I use IE, Edge, Firefox, all have page block site from the router which is what I want. Source: almost 3 years ago
If you are looking to save money voip.ms + zoiper.com + data only SIM $15-30/m. Source: over 1 year ago
I've been using Zoiper. I used to use Linphone but ran into some issues. Zoiper has a good feature set, and desktop clients as well, so I picked up a license for a reasonable price. Source: about 2 years ago
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Linphone - Linphone is an internet phone or Voice Over IP phone (VoIP).
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Sipdroid - Free and open-source SIP/VoIP Client