---
title: "Is there a HIPAA compliant VoIP app for healthcare customers?"
topic: "Security & Compliance"
updated: 2026-05-09
canonical: https://acrobits.net/resources/knowledge-base/is-there-a-hipaa-compliant-voip-app-for-healthcare/
summary: "There is no HIPAA certification for apps — the US Department of Health and Human Services does not issue one. HIPAA compliance for VoIP means the vendor signs a Business Associate Agreement (BAA) and implements the required technical safeguards: TLS and SRTP encryption in transit, encryption at rest for stored data, unique user access controls, and audit logging. Acrobits Cloud Softphone supports all of these requirements and is used in healthcare deployments including Mobile Heartbeat, a platform serving 250,000 monthly active users acquired by HCA Healthcare."
---

# Is there a HIPAA compliant VoIP app for healthcare customers?

> There is no HIPAA certification for apps — the US Department of Health and Human Services does not issue one. HIPAA compliance for VoIP means the vendor signs a Business Associate Agreement (BAA) and implements the required technical safeguards: TLS and SRTP encryption in transit, encryption at rest for stored data, unique user access controls, and audit logging. Acrobits Cloud Softphone supports all of these requirements and is used in healthcare deployments including Mobile Heartbeat, a platform serving 250,000 monthly active users acquired by HCA Healthcare.

There is no HIPAA "certification" for apps — the US Department of Health and Human Services does not issue one. What exists instead is a compliance framework: a VoIP vendor enables HIPAA-compatible communications when it signs a **Business Associate Agreement (BAA)** with the covered entity and supports the technical safeguards required by the HIPAA Security Rule (encryption in transit, access controls, audit logging). [Acrobits Cloud Softphone](/industries/softphone-for-healthcare/) is built to meet these requirements for telecom operators and enterprise IT teams serving healthcare clients.

## What HIPAA actually requires of a VoIP system

Under the HIPAA Security Rule, any system that transmits or stores electronic Protected Health Information (ePHI) must implement:

  - **Encryption in transit** — [TLS](/voip-glossary/tls/) for SIP signaling and [SRTP](/voip-glossary/srtp/) for the voice media stream are the standard protocols. [ZRTP](/voip-glossary/zrtp/) adds end-to-end encryption negotiated directly between endpoints, bypassing the server entirely.

  - **Encryption at rest** — voicemail, call recordings, and any stored patient data must be encrypted at rest.

  - **Access controls** — unique user IDs, strong authentication (ideally MFA), and role-based access to administrative functions.

  - **Audit logging** — a tamper-evident record of who accessed what data and when.

  - **Signed BAA** — a formal contractual agreement between the covered entity (the healthcare provider) and any business associate (the VoIP platform vendor) that handles ePHI on its behalf.

A VoIP vendor that satisfies all five areas — and signs a BAA — is what the industry means by "HIPAA-compliant VoIP."

## The Conduit Exception: when a VoIP provider does not need a BAA

HIPAA's Conduit Exception exempts pure transmission intermediaries — like a postal service or a basic ISP — from business associate status. A plain telephone carrier that routes calls without storing or processing their contents can qualify. However, most cloud VoIP and softphone platforms do not qualify because they provide value-added services such as voicemail storage, call recording, push notifications, and messaging — all of which involve handling ePHI beyond mere relay. If a VoIP platform stores voicemail, retains call logs, or delivers push notifications containing call metadata, the covered entity must treat that vendor as a business associate and execute a BAA.

## How Cloud Softphone enables HIPAA-compatible deployments

### Platform safeguards

Acrobits Cloud Softphone is a white-label softphone platform used by telecom operators and enterprises to build branded mobile and desktop VoIP apps. For operators serving healthcare clients, the platform provides:

  - **TLS + SRTP encryption** — all SIP signaling and voice media are encrypted in transit by default.

  - **ZRTP end-to-end encryption** — keys are negotiated between endpoints; the server never holds them. Acrobits' ZRTP implementation was recognized by the European Parliament.

  - **Local push (air-gapped deployment)** — a SIPIS push node can run on-premise inside a hospital network, so call notifications never traverse the public internet. This is critical for clinical networks with strict data-residency requirements.

  - **High Security White Label tier** — maximum infrastructure isolation for regulated operators in healthcare, government, and finance.

  - **Access controls and credential security** — SIP credentials are stored in the device keychain, not on Acrobits servers. Provisioning is always over HTTPS.

### Healthcare deployment example

Mobile Heartbeat — a healthcare communications platform acquired by HCA Healthcare and serving 250,000 monthly active users — is built on Cloud Softphone. It is one of the largest documented HIPAA-context deployments of the platform.

→ Learn more: [Cloud Softphone for healthcare](/industries/softphone-for-healthcare/)

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