Comparison

FusionSIP vs SIPERB

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

FusionSIP

Features
Read full description

FusionSIP: The Mobile SIP Client for FusionPBX FusionSIP is the ideal mobile solution for users of the open-source FusionPBX phone system. Simple, flexible, and powerful - FusionSIP keeps you perfectly connected on the go. Highlights: Easy Setup: Configure via QR code or manual SIP data entry. Seamless Integration: Direct connection to FusionPBX via the EDNT Softphone API, which provides all necessary data. Cutting-Edge Technology: Supports push notifications, IPv4, and IPv6. Powerful Features: Extension selection Hold, call switching, and call forwarding (unattended & attended) Conference calling BLF and status display for colleagues Public and private phonebooks (local and server-based) Server-based call history, notes, and scheduling (private & public) Integrated chat (requires XMPP server) FusionPBX voicemail management Full fax support (send & receive) Manage call forwarding and block lists Customizable codecs, volume control, and Bluetooth support User-friendly design with Light & Dark Mode For Businesses & Offices: FusionSIP is also available in a desktop version, including interfaces to ERP and CRM systems. On request, the app can be custom-branded and tailored to your needs. Who is FusionSIP for? FusionSIP is specifically designed for businesses that use FusionPBX, providing a reliable, user-friendly solution for efficient communication—anytime, anywhere. For Resellers: Upon request, the softphone can be branded, customized, and discounted. Download now and experience the full power of FusionPBX in the palm of your hand! Important Note: The FusionSIP soft client can only be used in combination with the EDNT SoftPhone API and FusionPBX. For a generic softphone solution, EDNT offers the Smart-SIP-Phone, which works as a SIP client immediately with any PBX or phone system.

About

SIPERB

This app transforms your mobile device into a full business phone extension, enabling VoIP voice and video calls, messaging, and call management. It seamlessly integrates with existing SIP PBX systems, offering a unified communication experience across devices for remote and hybrid teams.

Highlights
  • VoIP voice and video calls
  • Business call control (hold, transfer, conference)
  • Integration with existing SIP PBX
  • Cross-device synchronization
  • Admin web portal for management
  • Voicemail to email/transcription
Features
Read full description

Siperb is a SIP softphone that turns your phone into a full extension on your business phone system. Register to Asterisk, FreePBX or any SIP PBX and make and take VoIP calls from anywhere, with voice, video and messaging in one app. WORKS WITH YOUR EXISTING PBX Siperb connects to the SIP phone system you already run. No new hardware, no rip-and-replace. Whether your PBX speaks WebRTC or plain SIP, Siperb bridges it, so your mobile softphone, desktop and web browser all ring as the same extension. VOICE AND VIDEO CALLING • Clear VoIP audio calls over Wi-Fi or mobile data • Video calls, front or back camera, with full-screen view • Native call screen: answer calls like a regular phone call • Push notifications so you never miss an incoming call • Bluetooth, speaker and earpiece support CALL CONTROL FOR BUSINESS • Hold, mute and transfer • Three-way conference calling • Call recording • DTMF keypad for IVR menus and voicemail • Call history with call quality details MOBILE, DESKTOP AND WEB The same SIP softphone runs on any phone, desktop and in a web browser. Start on one device, pick up on another; your messages and call history follow you. FOR TEAMS AND ADMINS Siperb includes an admin web portal to manage users, review call recordings, view call detail records and monitor call quality. Voicemail can be delivered straight to email or transcribed. GLOBAL NETWORK Multiple points of presence around the world keep latency low and calls clear. WHO IT'S FOR • Businesses running Asterisk, FreePBX or another SIP PBX • Remote and hybrid teams who need their desk extension on their phone • Resellers and IT providers who want a reliable VoIP softphone for their customers NOTE: Siperb needs an account on a SIP PBX or a Siperb service. Contact your phone system provider or visit siperb.com to get started.

Screenshots

FusionSIP4 screens
SIPERB4 screens

Verdict

The call

The clearest difference is iOS requirement: FusionSIP at 15.0 against SIPERB's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

FusionSIP ships an update every 3 weeks, SIPERB every 2 weeks. The most recent releases landed on November 4, 2026 and November 8, 2026 respectively.

Scorecard1 real difference · 9 level
FusionSIP versus SIPERB: the parameters behind the verdict, then further details
ParameterFusionSIPSIPERB
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings—1 — better
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.0
Further details — not scored
Size37 MB46 MB
Age rating4+4+
DeveloperEDNT GmbHSIPERB LTD

Customer experience

FusionSIP

Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

SIPERB

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

FusionSIP

No in-app purchases

None

SIPERB

No in-app purchases

Questions

Is FusionSIP free?
FusionSIP is free to download, with no in-app purchases.
Is SIPERB free?
SIPERB is free to download, with no in-app purchases.
Do FusionSIP or SIPERB have ads?
Neither FusionSIP nor SIPERB shows ads.
Which is updated more often, FusionSIP or SIPERB?
FusionSIP ships an update every 3 weeks, and SIPERB every 2 weeks. Most recently, FusionSIP was updated on November 4, 2026 and SIPERB on November 8, 2026.

Other comparisons