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Zoiper

Free VoIP SIP softphone dialer with voice, video and instant messaging

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Zoiper is a softphone application for making VoIP calls through a PBX or SIP provider, combining voice, video, fax, presence and instant messaging in a single interface. It works with SIP-based systems including Asterisk, FreeSWITCH, Cisco CallManager, 3CX and Elastix, and supports combining multiple providers for routing.

Features include AI-based call transcription and automated summaries, call recording, CRM and address book integration, click-to-dial browser plugins, auto-answer, call center functionality, and remote provisioning with QR code configuration on mobile. Encryption is supported through TLS, SRTP and ZRTP. The application runs natively on Windows, Mac, Linux, Android and iOS.

Zoiper is aimed at individual users, businesses and call centers. It is available in a free version and a paid PRO edition with HD calls, conferencing, call transfer and encryption, alongside a Business Edition and an SDK for developers.

12 alternatives to Zoiper

Ranked by how well each tool replaces Zoiper: shared features, audience, price and popularity.

  1. Linphone

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    Covers 5 of 15 key features and is open source.

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  3. MicroSIP

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  4. Zadarma

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  5. PrimeVox

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    Covers 6 of 15 key features.

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  6. Voximplant

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  7. CallHippo

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    Covers 1 of 15 key features.

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  8. 3CX

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    61 out of 100 matchContact sales

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    Covers 2 of 15 key features.

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  10. Yay.com

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  11. Ringfree

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    Covers 6 of 15 key features.

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  12. Sangoma

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    Covers 6 of 15 key features.

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