The Only Solution To Build Reliable SIP/ VoIP Calls

From quality to best response time, Deliver the fastest and smoothest calling experiences on your app with expert-built SIP/ VoIP solutions.

  • 100% Customizable

    Personalize any feature on your SIP/ VoIP calling app as per your user needs. Deliver a branded experience to your users and retain them for longer time.

  • Hire Dedicated Team

    Leverage the option to onboard our team of certified developers who can build your complete app quickly & smoothly.

  • Call Configuration

    Configure your SIP/ VoIP calls to meet the needs of your users. Easily build the voice calls on your app you need with MirrorFly's custom solution.

  • Device Provisioning

    Activate calls on your platform without having to spend a lot of time on the configuration settings. Don’t wait, just securely deploy calls right away.

  • Custom Security

    Every business demands unique security systems to protect the platform from vulnerabilities & MirrorFly offers the custom encryptions you need.

  • Hot Desking

    Enable users in your company to use the same IP phones with a dedicated extension number for each one of them, by using our SIP/ VoIP call solution.

  • Provider Set Up

    Stop building your app from scratch! Delivering SIP/ VoIP calls via MirrorFly solution is easier than installing heavy telecom set ups.

  • 100+ Integrations

    Get the freedom of integrating 100+ third-party apps or platforms on your app and elevate the engagement 10x better than simple calling functionalities.

Powerful Communication Infrastructure for Inbound & Outbound Calls

A reliable self-hosted VoIP/SIP Trunking to Scale Your Communication services

inbound outbound

Inbound SIP Trunking

Inbound SIP Trunking is a communication service that allows businesses to receive incoming calls from external sources like customers or clients. It works by linking the business's phone system to the public telephone network via a SIP trunk provider.

E.g: When a customer dials your business phone number, the call is routed to your SIP trunk provider over the internet, who then forwards it to your phone system.

Outbound SIP Trunking

Outbound SIP Trunking is a telecom process that allows businesses to make outgoing calls to external sources like customers or clients. It operates by connecting the business's phone system with a wider telephone network through a SIP trunk provider.

E.g: When a business makes a call via its virtual phone system, the call is routed to the SIP trunk provider over the internet, who then forwards it to customers or clients.

Custom Features For Streamlined SIP & VoIP Call Management

Fine-tuned Features for a Powerful SIP & VoIP Call Management

Multi-Channel Calls

Multiple Connectivity Functionalities For a Better call service

With a clear, high-quality voice calling to convert your business & sales more productive.

  • One-to-one Call
  • SIP Trunking
  • Music on Hold
  • Call Conference
telecom video chat
telecom voice services
Custom Call Functions

Customize Call Control System To Drive Results & Calling Experience

Track, manage the on-going calls within the dashboard To Connect With Users across devices

  • Call Transfer
  • Call Queueing
  • Call Management
  • Call Recording

Explore SIP & VoIP Features

  • Voice note
  • Transcription
  • Text to Speech
  • Call block
  • Cross-platform Support
  • Callback service
  • Call Broadcast
  • Call Detail Records
  • Call Routing
  • Conference
  • Dial by Name
  • Multi-Tenant
  • Auto Attendant
  • Direct Inward System
  • Access Operator Panel
  • Ring Groups

Industry Standard Security Protocols For Entire Call Services

Encrypted VoIP & SIP InfrastructureTo Protect against Malicious Third-party Access

IP Authentications

MirrorFly’s SIP voice call solution ensures to secure both the endpoints of your SIP application to protect from unauthorized access and allows only trusted SIP traffic to the application.

Digest Authentication

An extra layer of security to SIP application that enables you to authenticate only allowed access with help of a credential list of username and password to access the SIP domain..


The purpose of Transparent Layer Security is to secure SIP connection to prevent the date from being passed to other signals (man-in-the-middle attacks) instead of endpoints and MirrorFly server.

Encrypted Trunks

MirrorFly’s SIP trunking solution ensures to secure the trunks with the help of Secure Real-time Transport Protocol (SRTP) and (TLS) Transport Layer Security. It also encrypts the VoIP services, message authentications.


Our flexible screen sharing adjusts to any of the screen sizes, devices and platforms regardless of the number of users in the video conference. Delivers the highest quality of video calls on other devices by configuring the network quality.

Separated Trunks

To ensure a secure SIP call service, each trunk is configured under a unique SIP domain for easy traffic segmentation and seamless management of the trunk.


Connect & Control VoIP/SIP Calls Across Any Type of Industries

Drive unlimited conversations across different use cases with our highly scalable SIP/ VoIP solution.

Call Center System

SIP Call Center Software

Call Center System

Transform the customer support experience and boost user satisfaction rates by handling queries instantly and optimizing contact center operations with our voice-calling APIs.

Allow businesses to scale call center services to handle large call volumes and customize features based on needs easily.

  • 1-on-1 voice chats
  • Group voice calls
  • File sharing
  • Mute users
Explore More Arrow

Telephone Providers

sip trunk api for telecom

Telephone Service Providers

Allow businesses or telephone providers to deliver crystal-clear voice services and other communication features like call recording, queuing, and forwarding in the best way using our SIP/VoIP solution.

Allow firms to customize requirements, add advanced capabilities, and maintain service efficiency without loopholes affordably.

  • Call forwarding
  • Call recording
  • Programmable IVR
  • Call waiting
Explore More Arrow

Banking & Insurance

VoIP software for Financial Services

Banking & Insurance

Manage customer-agent interactions super safely and handle their financial transactions in the most secure way by adding multi-factor authentication with our compliant voice SDKs

Integrate our SIP/VoIP solution to streamline customer service operations, improve security, boost service delivery, and operate more flexibly.

  • GDPR, HIPAA compliant
  • E2E encryptions
  • AES mechanisms
  • TFA system
Explore More Arrow

On-demand Services

SIP api for On-demand Services

On-demand Services

Add features like voice calls, group voice chats, instant messaging, and more to improve real-time communication experiences between customers and service providers with our SIP/VoIP calling capabilities.

Our SDKs can be integrated into any app or platform, thus allowing providers to notify customers or alert them about updates on any device.

  • Instant messaging
  • Video conference
  • Group voice chats
  • Push notifications
Explore More Arrow

Field Service

SIP & Voip Calling api for field service

Field Service

Allow your field service teams constituting field technicians, dispatchers, and customers to collaborate efficiently with businesses using advanced messaging and calling attributes.

Let them maintain real-time connectivity irrespective of their location, thereby promoting quick responses and improved service delivery using SIP/VoIP features.

  • Push-to-talk
  • Programmable IVR
  • File sharing
  • Instant messaging
Explore More Arrow

Solid Reasons To Choose MirrorFly SIP Solution For Your Businesses

Result-proven records with enterprise-grade technology, protocol and security standards


Reduction in the upfront cost of developing chat apps for business communication.

2 Billion

User conversations driven across 140+ countries, on both web and mobile apps.


In-app communication features, including online messaging and audio calls.


SIP & VoIP call uptime for 120+ industries without service disruptions & downtime.

Queries You Might Want To Ask

Solutions for frequently asked queries regarding SIP and VoIP communications

What are VoIP or SIP solutions? Arrow
What is VoIP used for? Arrow
Does VoIP require SIP? Arrow
What is SIP Trunking and how does it work? Arrow
What are the features of SIP/ VoIP? Arrow
What is a VoIP SIP server? Arrow
What is SIP for calling? Arrow
What is SIP Telephony? Arrow
Ready To Get Started With Our
Custom SIP/ VoIP Solution For Your Platform?
  • self hosted Complete ownership
  • self hosted On-premise Hosting
  • self hosted Hire dedicated team
Request Demo
Request Demo