Choosing the right pulmonary function test software is one of the most consequential decisions a respiratory lab can make. The software you use shapes daily workflows, reporting accuracy, compliance posture, and ultimately, patient care. In 2026, labs are no longer limited to hardware-bundled legacy systems. This comparison breaks down three distinct approaches to PFT lab software: Jaeger (CareFusion/BD), Vyntus (Vyaire), and Rezibase, across the dimensions that matter most to clinical physiology teams.

TL;DR

• Jaeger and Vyntus are hardware-manufacturer software platforms, meaning their software is tied to their own devices.

• Rezibase is a vendor-neutral, cloud-based platform built by respiratory scientists, designed to work with any device brand.

• Labs looking to reduce vendor lock-in, modernise reporting, or consolidate respiratory and sleep workflows into one system have strong reasons to evaluate Rezibase.

• Data migration from existing systems is straightforward and supported, making switching less disruptive than many labs expect.

• All three platforms serve different lab profiles; the right choice depends on your priorities around flexibility, compliance, and long-term cost.

What Is PFT Lab Software and Why Does the Platform Choice Matter?

Pulmonary function test software is the clinical system used to capture, interpret, report, and store lung function data from tests such as spirometry, body plethysmography, diffusion capacity (DLCO), and respiratory muscle testing. Beyond data capture, modern platforms also handle patient management, doctor reporting, quality control, and integration with hospital systems.

The platform choice matters because:

• It determines whether your lab is locked to one device manufacturer or free to use any equipment.

• It affects how easily you can comply with ATS/ERS guidelines and accreditation standards.

• It shapes the daily experience of respiratory scientists, doctors, and administrative staff.

• It influences long-term cost, especially when hardware refresh cycles force software upgrades.

How Do Jaeger, Vyntus, and Rezibase Differ at a Fundamental Level?

The most fundamental difference is independence. Jaeger and Vyntus are software arms of device manufacturers. Their platforms are designed to make their own hardware work well, not to serve as open, enterprise-grade lab management systems. Rezibase was purpose-built as a standalone platform, which is why it can offer features like a full accreditation module, sleep reporting, and integration with any device brand.

What Are the Reporting Capabilities of Each Platform?

Reporting is where the day-to-day experience diverges most sharply.

Jaeger and Vyntus provide solid device-level reporting tied to their own equipment. Reports are generated from the device data captured during testing. However, customisation, doctor workflow tools, and AI-assisted interpretation are not their primary focus.

Rezibase approaches reporting as a clinical workflow problem, not just a data output problem:

• Doctors receive a structured list of reports awaiting review, reducing the risk of results being missed.

• Medical dictation and AI-powered report writing assist with efficiency and consistency.

• Reports are structured around ATS guidelines by default.

• The Magic Import feature automatically extracts discrete data, including flow-volume loops, directly from device reports, eliminating manual data re-entry.

For labs where doctor turnaround time and reporting accuracy are key performance indicators, the Rezibase reporting workflow represents a meaningful upgrade over device-native software.

How Does Each Platform Handle Vendor Lock-In and Device Flexibility?

Vendor lock-in is a structural risk that many labs underestimate until they face a hardware refresh or a budget decision that limits device choice.

• Jaeger: Software is optimised for Jaeger devices. Switching device brands typically means switching software too.

• Vyntus: The same pattern applies. The software and hardware ecosystem are designed to work together.

• Rezibase: Manufacturer-agnostic by design. Labs can import data from any device brand, which means equipment decisions are made on clinical and commercial merit, not software compatibility.

This distinction has real financial consequences. A lab using Rezibase is not forced into a particular device contract because of software dependency. Over a five to ten year horizon, this flexibility can represent significant savings and operational freedom.

Is Switching to Rezibase from Existing PFT Software Complicated?

Data migration is often cited as the biggest barrier to switching platforms, but in practice it is far more manageable than most labs expect.

Rezibase supports structured data migration from existing systems, including platforms like Respiro. The process is supported by the Rezibase team, and the cloud-based architecture means there is no server infrastructure to reconfigure on the lab's side. Most labs find the transition straightforward, particularly because:

• Historical patient data can be migrated and retained.

• The Magic Import function means ongoing data capture from devices requires no manual re-entry.

• The Rezibase team provides hands-on onboarding support.

The general experience from sites that have made the switch is that the disruption is short-lived and the long-term gains in workflow efficiency are substantial.

Which Platform Best Supports Accreditation and Quality Management?

Accreditation requirements, particularly those aligned with TSANZ, NATA, and ISO 15189, place significant administrative and documentation burdens on respiratory labs.

• Jaeger and Vyntus do not offer dedicated accreditation management modules. Labs using these systems typically manage quality documentation separately, in spreadsheets or standalone document management tools.

• Rezibase includes a purpose-built accreditation module covering documents, training records, non-conformance management, action plans, audits, and quality control using Westgard methods. Everything needed to meet TSANZ/NATA standards is built into the platform.

For labs pursuing or maintaining accreditation, this is not a minor feature difference. It represents hours of administrative work saved per week and a reduced risk of compliance gaps.

Frequently Asked Questions

Is Rezibase only suitable for large hospital labs?
No. Rezibase serves both public hospital labs and private respiratory and sleep clinics. Its cloud-based model makes it accessible to smaller sites without the IT infrastructure required by on-premise systems.

Can Rezibase handle both respiratory and sleep reporting?
Yes. Rezibase is one of the few platforms that covers both respiratory and sleep reporting in a single system, which is a significant advantage for labs that manage both service lines.

What does the pricing model look like for Rezibase?
Rezibase uses a transparent, all-inclusive monthly pricing model with no lock-in contracts. A 30-day free trial is available.

Does Rezibase integrate with hospital systems like EMRs and PAS?
Yes. Rezibase integrates with Patient Administration Systems, Electronic Medical Record systems, DICOM Modality Worklists, Hospital Finance Systems, and Electronic Orders Systems.

Is Rezibase used outside Australia?
Yes. Rezibase is in use across Australia, New Zealand, the United Kingdom (including NHS sites), and Ireland.

How long has Rezibase been operating?
The platform has been developed and refined over 37 years, giving it deep roots in respiratory science practice.

What happens to our data if we switch to Rezibase from another system?
Rezibase supports data migration from existing systems. Historical data is retained and the migration process is managed with support from the Rezibase team.

About Rezibase

Rezibase is Australia's most advanced cloud-based respiratory and sleep reporting platform, built by respiratory scientists for respiratory scientists. Used by over 35 sites including NHS and NSW Health, it offers a vendor-neutral, fully integrated solution covering reporting, accreditation, patient management, and sleep, all in one place. Learn more at rezibase.com.

Ready to see how Rezibase compares in your specific lab environment? Explore the platform or request a demo at rezibase.com.