Comparison

FusionSIP vs SIPCore

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

Head to head
About

FusionSIP

This mobile application serves as a SIP client for the FusionPBX phone system, enabling seamless on-the-go communication. It offers features like call management, contact integration, and voicemail access, designed for businesses using FusionPBX.

Highlights
  • Easy SIP setup via QR code or manual entry
  • Seamless integration with FusionPBX
  • Push notifications and IPv4/IPv6 support
  • Call management (hold, transfer, forwarding)
  • Conference calling and BLF status display
  • Integrated chat and voicemail management
  • Fax support (send & receive)
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

SIPCore

This platform enables VoIP calling and enterprise messaging for businesses. It functions as a SIP-based communication solution, keeping teams connected.

Highlights
  • SIP-based communication
  • VoIP calling
  • Enterprise messaging
  • Business communication platform
Read full description

SIPCore is a SIP-based business communication platform supporting VoIP calling and enterprise messaging.

Screenshots

FusionSIP4 screens
SIPCore4 screens

Verdict

The call

The clearest difference is review sentiment: SIPCore at 100% against FusionSIP's 0%. SIPCore also leads on update cadence (every 6 days vs every 3 weeks). FusionSIP's advantage is iOS requirement (15.0 vs 18.6). On price, ads, in-app purchases and monetization model 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, SIPCore every 6 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 7 level
FusionSIP versus SIPCore: the parameters behind the verdict, then further details
ParameterFusionSIPSIPCore
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings—1 — better
Update frequencyEvery 3 weeksEvery 6 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size37 MB72 MB
Age rating4+17+
DeveloperEDNT GmbHAmos Olobo

Customer experience

FusionSIP

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

SIPCore

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

FusionSIP

No in-app purchases

None

SIPCore

No in-app purchases

Questions

Is FusionSIP free?
FusionSIP is free to download, with no in-app purchases.
Is SIPCore free?
SIPCore is free to download, with no in-app purchases.
Do FusionSIP or SIPCore have ads?
Neither FusionSIP nor SIPCore shows ads.
Which is updated more often, FusionSIP or SIPCore?
FusionSIP ships an update every 3 weeks, and SIPCore every 6 days. Most recently, FusionSIP was updated on November 7, 2026 and SIPCore on October 31, 2026.

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