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Sipnetic

Sipnetic is a free VoIP softphone based on the SIP protocol. It allows you to connect to your VoIP provider, cloud PBX, or an enterprise telephony server.

Voice over IP (VoIP) technology offers many attractive advantages over the legacy telephony. It is often cheaper and provides some advanced features, such as video calls, instant messages, or data encryption.

⚠️ Note
Sipnetic doesn’t offer a VoIP service. To use Sipnetic you need an account from a SIP service provider. Some features may be not supported by all SIP providers.

Features:
• Compatibility with all standards-compliant VoIP providers and PBXes.
• Supports calling over 3G/4G and Wi-Fi.
• Modern UI.
• Great audio quality provided by the Wideband Opus codec. Legacy codecs, such as G.722, G.711, Speex, and GSM, are also supported.
• Acoustic echo cancellation and automatic gain control.
• Video calls using H.264 codec (Available as a Premium Feature).
• Support for various NAT traversal techniques, including STUN, TURN, and ICE.
• Instant Messaging with text and voice chat capabilities.
• Secure calls based on TLS, SRTP, and ZRTP protocols. End-to-end encryption of chat messages with OTRv3 protocol. ZRTP and OTR support is available as a Premium Feature.
• Integration with system contacts including built-in contact editor.
• Presence information support based on the SIMPLE protocol suite.
• Multiple SIP accounts support with automatic account selection.
• Classic telephony features, such as multiple calls, placing call on hold, sending DTMF digits, voicemail message waiting indication.
• Experimental Walkie-Talkie mode well suited for low-bandwidth links.
• Light and dark UI themes (Available as a Premium Feature).
• No ads, no user tracking, no personal data collection.
• Available in English, German, and Russian.

Category : Communication

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Reviews (21)

Kei. H. Apr 28, 2022     

Works OK for my needs - when it stays registered with the SipGate service. Not sure why it's deregistering, got all the options I can think of to stop it set. Even got the app set to automatically start with Android and the battery options set at "no restrictions".

M.. G. May 1, 2022     

The app seems to operate, but it is not clear how to set it up to connect with the provider (be it SIP, or other protocol)

Rob. L. Apr 22, 2021     

Great app. Works very well from my Honor Play/Huawei phone. I had to change the application settings in the phone settings to allow it to run in the background. I like this app because it's well laid out and easy to use. The only feature I miss is that it does not seem to support an ad-hoc three way call (i.e, put one caller on hold, dial a second person and then conference them both in.) For some reason, pressing the button on my bluetooth headset to answer the call does not work. Instead, Sipnetic stops using bluetooth and switches back to the handset. The headset is still paired with the phone though. Means I can't answer a SIP call with the phone in my pocket. Would be useful feature to associate a contact with a sip account, or a number prefix to dial to use a given account, rather than having to switch accounts before calling a contact.

Pet. O. Feb 8, 2021     

Easy and simple to use. Works well. Easily connected to my voip account. But... Very heavy on battery usage. In the past 24 hours it used 53% of the power. The entire Android system used 27% in the same period. Great if you don't mind recharging your phone frequently. >>>> Following on from the reply (8 Feb 2021) from IPTON: Thanks for responding. Actually I thought your VOIP app was excellent and it was only the power usage that prevented me from continuing to use it. If this problem is solved I will definitely be back. Your app has a very clean and simple interface - just what I wanted. Good luck.

acp. Nov 25, 2019     

One of the best sip dealer with lots of potential to be among the top. QR Code is great feature. Simple to use and very nice and clear UI. Have not tried the Walkie Talkie feature, wonder how it works, does it requires a special server for that? Thanks for giving us a great product and looking forward to see it also in other OS platform..

Jos. P. Apr 10, 2020     

One of the best softphone apps I've found. I love the clean and simple UI. However it's missing a feature that would be useful to me: configurable dialing rules and/or home country selection. My service provider requires all (US) calls to be prefixed with 1, which is sometimes present and sometimes not in my Contacts.

Ste. I. Jul 27, 2021     

Great working voip app that I think is the best after trying them all. I'm really pleased it supports sms which some other notable apps do not. Walkie talkie feature looks cool but I haven't been able to try it yet. All this functionality for free is amazing, but please support the developer by buying the extra features for one time cost... no subscription needed!

Sim. T. Jun 12, 2021     

This app works fantastic, just one serious issue, it lacks the contact search box. Thanks found it. But can we have the search button on the main screen so that it is easy and quicker to find. Other that, thanks, the app is great and the voice quality and I would be buying additional features to use for my voip clients.

Chr. H. Apr 28, 2020     

My inability to connect to freepbx turned out to be an internal firewall setting on freepbx which I thought I'd tried disabling but obviously didn't. As I said originally, connection to sipgate was flawless, and now connection to freepbx server equally great. Support was excellent. App is brilliant. Happily give both 5*s after ~4 days testing ... and I almost never give more than 4 to anything.

arm. Jan 18, 2022     

I tested various SIP Apps. This one is my favorite for UI, Ease and multi account / ring tones. But, in 24hours it used 8% of my battery. Unfortunately the developer won't use Push notifications allowing the app to be closed. So - uninstalled.

Teo. H. Oct 31, 2019     

Just tried it. It's Ok, seems to work Ok for now. Simple. There are bugs and problems which don't make it on par with its main competitor zoiper though. The biggest for now is when I start entering a number it doesn't match it with contact list because of characters like spaces present in the number in system contact list. It should normalize numebrs when matching them. I guess this is the cause of others' complaining sipnetic didn't match incoming calls to names in contact list.

Dan. D. Sep 11, 2021     

Just good, just works. Using free version. 4 stars just because it doesn't support g729. Also, lacking Brazilian Portuguese translation. Went for paid version because of call transfer feature. Much cheaper than Zooper, and as good as, even the free version.

Dan. M. Oct 11, 2021     

Excellent sip app! The only reason I gave 4 stars is because it doesn't hangup properly. Microsip on windows does so it seems to be an issue with sipnetic for some reason. Edit: I tried it again with 2 other sip apps and they both do the same thing. Apparently there's a config issue that I hadn't realized on my asterisk server. Changed to 5 stars

Rue. Sep 13, 2019     

this is a good looking and super easy to use SIP VoIP app. quick to set up my voip account on this app. and really like how you can turn off the account for when you do not want to be disturbed by incoming calls to the voip account. go into "manage accounts", move the slider switch to the left, and it's off. then whenever you want to turn on the account, just go into "+ add new account" and move the slider switch to the right on your voip account, and the account is on. yea! easy peasy! thanks!

Ste. H. Dec 13, 2020     

This SIP client works well on my Pixel 3XL and I appreciate the ability to register to multiple SIP accounts simultaneously. However I am annoyed by the "busy" tone at the end of each call. Please offer us an option to not make any sound when a call is terminated.

Ema. F. C. May 28, 2020     

Random disconnections from SIP provider during the day. Seems not to correctly handle Wireguard VPN connections, especially if directly configured on router. Dial from phone book not correctly managed. Battery drain. After months of use I decided to switch to another, more reliable client.

Bri. W. Feb 28, 2020     

Good app overall. I have been using it exclusivley for a few months now mostly because I wanted multiple accounts. I find the 'look and feel' very nice. Every time I email with a question the response is always in a reasonable time and the answers are helpful. I have tried other apps but Sipnetic seems to be the best fit for me. I like Zoiper as well and GS Wave is okay but I prefer Sipnetic now. I like that it is being actively developed and the Sipnetic team seems to take feature requests seriously.

než. B. Dec 8, 2020     

Looses connection after a while. I suspect when the app is put into the background by the android it disconnects. So you cannot use it for answering calls. For making calls it is ok.

Mat. H. May 13, 2020     

First impressions is that this is a great alternative to cSipSimple. Only thing that would make it 5 stars is improving the rewrite capabilities to include adding values to a number. Ie add the number 1 to ten digit numbers.

Bar. M. Mar 23, 2019     

nice enough app. just a few things... can you not hide it from recent apps? filling in my account details took ages as when i switch to chrome sipnetic forgets whrre i was in the add account process and i have to start again. secondly, can you increase the verbosity of the error messages? "failed to register" isnt much use.

Dal. K. May 13, 2021     

It is a good app for 2 min. but then it starts to echo and just hang up by itself. Anyone else experienced this inconvenience? It is so disturbing and I had to deinstall the app because it is not reliable.