Global Map > Startups > Eastern Europe > Bulgaria > Sofia > Zoiper
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Zoiper is a SIP and IAX multilingual cross-platform soft-phone that eases and enhances the calling experience of anybody taking advantage of VoIP at home or in the office. It is built to handle large VOIP based environments, such as call centers and has the highest quality in audio for both professional and home use. It runs on web, desktop and mobile. In its SDK and OEM editions, we outfit a large number of VOIP providers.
Rankings by SemRush
National Ranking
4th
in Bulgaria
Regional Ranking
266th
in Eastern Europe
Global Ranking
2354th
worldwide
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