Zoiper 39 ^new^ Free Download Top
| Feature | Free Version | Pro Version (One-Time Purchase) | | :--- | :--- | :--- | | | Free | $59.95 one-time payment for a perpetual license | | VoIP Accounts | Supports 1 SIP/IAX account at a time | Supports unlimited accounts | | Calls & Conferencing | Basic VoIP functionality; supports 2 voice calls simultaneously | Conference hosting (SIP), attended/unattended call transfer, auto-answer, and more advanced call control features | | Video Calls | No | Yes (SIP) | | Call Recording | No | Yes, users can record their calls | | Encryption | Basic security | Advanced encryption options (TLS & SRTP support) for enhanced security, plus account password encryption and support for custom TLS certificates | | Key Differences | For users with basic, single-line needs | For power users and businesses needing advanced features, video, and multiple lines |
When looking for a solution, the official Zoiper application remains the best choice. It offers the perfect blend of security, voice quality, and cross-platform compatibility, all while being free for personal use. Looking for the best softphone? Download Zoiper Today. Need to see features? Explore Zoiper Official.
: Go to Settings > Preferences > Accounts .
: If contacts cannot hear you, open the settings menu and verify that your preferred microphone and speakers are selected as the default audio devices.
: Offers a tabbed, multi-language interface with support for various skins (e.g., "Classy Black" or "Silver"). zoiper 39 free download top
To connect the softphone to your provider or office PBX, you will need the following details: (e.g., 101 ) Password: Your SIP secret or password.
Visit the official Zoiper website or reputable software archives. Navigate to the "Legacy" or "Downloads" section.
Searching for a leads you to one of the most reliable softphones available today. By downloading the application directly from official sources, you gain access to a secure, lightweight, and incredibly stable communication tool.
This is common with nonexistent “39” versions. | Feature | Free Version | Pro Version
Zoiper PRO is a paid upgrade designed for professional and enterprise environments. It unlocks advanced functionalities, including: HD video calling.
Zoiper 39 Free Download: Top Reasons to Choose This VoIP Softphone
: For users looking for a lightweight or older interface similar to the 3.x series, the Zoiper Classic free download is still maintained for basic high-quality calling. Mobile Apps : Free versions are also available on the Google Play Store Apple App Store Free vs. Pro Version When you install the application, you can choose to "Continue as a Free user" Free Version
: Choose SIP (most common) or IAX2 based on your provider's instructions. Download Zoiper Today
Verify your internet connection. Double-check that the server domain name or IP address is spelled correctly. One-Way Audio Problems
| Softphone | Best For | Zoiper 39 Advantage | | :--- | :--- | :--- | | | Minimalists | Zoiper has a GUI and contact book; MicroSIP is text-only. | | Linphone | Open-source fans | Zoiper has better UI/UX and legacy codec support. | | Telephone (Mac) | Apple ecosystem | Zoiper 39 works on old Macs that new apps don't support. |
: It automatically aggregates contacts from diverse sources including Microsoft Outlook , Thunderbird , macOS/Windows address books, and LDAP directories.
Zoiper 39 remains a top contender if you have a legacy OS (Windows 7/8) or need a lightweight, ad-supported SIP client. For Windows 11 or Apple Silicon Macs, you should use the modern Zoiper 5 (ad-supported as well).
