Kestral

What Kestral does

Kestral Computing Pty Ltd is a privately held Australian company and subsidiary of Jonas Software, a division of Constellation Software. It was registered in 1989 after beginning diagnostic-software work in the mid-1980s, and it serves radiology and pathology organizations in Australia and New Zealand. Its Melbourne headquarters and additional offices in Auckland, Brisbane, Sydney and Perth support a regional sales and support model. Kestral's core products are Karisma, a radiology information system used at more than 180 imaging sites, and PLS, a laboratory information system for Australian public-hospital pathology laboratories. Karisma covers bookings, referrals, protocolling, reporting, results distribution and billing; PLS covers sample management, result processing and reporting. (Evidence:.)

Kestral's platform architecture combines workflow depth with interoperability. Karisma is configurable at worksite level and supports single-site practices through multi-site networks, while PLS supports multiple laboratory disciplines. The company supports HL7 and FHIR, with KMG+ messaging and K-Link API gateway capabilities covering authentication, role-based access, throttle management and analytics. PACS, Medicare, DVA, My Health Record, ECLIPSE, Magentus and payment integrations connect Karisma to broader clinical and billing systems. Modules include report distribution, online bookings, Kestral Pay, approvals, transport, eForms, provider directory, waitlist, business reporting, data explorer, imaging tablet and mobile. (Evidence:.)

Kestral monetizes annual software maintenance subscriptions, implementation and professional services, and payment-processing fees. Its annual maintenance program includes software updates, technical support, account management, billing and compliance updates, and 24/7 on-call coverage. Pricing is not publicly disclosed. The company sells directly through enterprise field sales, contact forms, HubSpot demos and pilots, targeting private and public radiology practices, public-hospital pathology departments and multi-site imaging networks; patients can also book through practice websites. The model combines recurring platform revenue with implementation and transaction-based monetization. (Evidence:.)

Name

Kestral

Legal name

Kestral Computing Pty Ltd

Website

https://kestral.com.au

Company type

Private

Founded year

1989

Operating status

Operating

Headcount range

11–50 employees

Short description

Kestral Computing provides radiology information systems and pathology laboratory software to public and private healthcare organizations across Australia and New Zealand, with Karisma covering radiology workflows and PLS supporting laboratory operations.

Ownership category

akta.pro rank

Product category

Healthcare Information Systems (Radiology & Pathology)

NAICS

Professional, Scientific, and Technical Services (54)

akta.pro primary industry

Diagnostic & Triage Decision Support (HLACAGAA)

Keywords

• Radiology information systems
• Pathology laboratory software
• Diagnostic workflow software
• HL7 FHIR interoperability
• Healthcare integration platforms

Headquarters

HQ city

Heidelberg

HQ country

Germany

HQ region

Europe

Offices5 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure

Revenue model

1. Software Licensing and Maintenance: Annual maintenance program covering software updates, technical support, account management, and 24/7 on-call coverage. Customers expand permitted use by notifying Kestral with addendum covering new scope.
2. Professional Services: Implementation services including initiation and planning, data mapping and cleansing, test migration, application configuration, training, and production cutover. Post go-live hypercare support included.
3. Payment Processing (Kestral Pay): Integrated payment processing through VostroPay platform with transaction recording and automatic reconciliation within Karisma. Supports upfront payments, post-appointment billing, and instalment options.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels6 records

Core offering

Kestral designs, develops, tests, and supports a radiology information system (Karisma RIS) and a pathology laboratory system (Kestral PLS) for diagnostic practices across Australia and New Zealand. The company complements these core systems with the K-Link integration engine, the Kestral Online patient self-booking portal, and Kestral Pay integrated payment processing, providing an end-to-end workflow from order entry through result delivery and patient billing. With more than 30 years of focused industry experience, Kestral serves 100+ diagnostic practices in the Australasian region.

Product overview

Kestral offers a platform-plus-modules architecture for diagnostic healthcare software, serving both radiology and pathology practices across Australia and New Zealand. The core products are Karisma (radiology information system) and PLS (Pathology Laboratory System). Karisma manages the full radiology workflow from referral through booking, protocolling, imaging, reporting, results distribution, and billing. PLS manages pathology laboratory workflows across multiple disciplines including biochemistry, haematology, microbiology, and anatomical pathology. The Karisma platform is extended through numerous add-on modules including Report Distribution for formatted HTML report delivery to referrers, Online Bookings for patient self-service scheduling, Kestral Pay for integrated payment processing, K-Link API gateway for third-party integrations, KMG+ messaging gateway for HL7/EDI connectivity, eForms for digital patient intake, Provider Directory for automated provider data management, Approvals Module for digital protocolling, Transport Module for hospital patient movement, and Waitlist Module for request prioritization. Both core products are designed to integrate with the broader clinical technology environment.

Differentiator

Problem solved

Functional benefit

Products and services

• Karisma RIS

Quantifiable outcome

• More than 180 ANZ imaging sites use Karisma RIS
• +2 more outcomes

Named customers1 record

Segments3 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration10 records

AI capability5 records

Feature13 records

Partnerships

Two partnerships are on record, tiered core.

• Jonas SoftwarecoreOthersParent company and part of the Jonas Software group (division of Constellation Software). Jonas Software's buy-and-hold philosophy means Kestral is owned and developed indefinitely, not managed toward exit. VostroPay payment platform is also owned by Jonas Software.
• MagentuscoreTechnology or IntegrationFHIR eRequesting integration partner enabling structured electronic requesting in Karisma. Practices ready for structured eRequests contact Magentus to initiate the process, with Kestral managing the technical integration.

Scale indicators5 records

Recent moves6 records

Expansion highlights7 records

Direct peers

• Magentus: Australian-headquartered healthcare software vendor whose Aurora RIS and related diagnostic platforms compete head-on with Karisma and PLS across ANZ; Kestral is already a Magentus integration partner for FHIR eRequesting, evidencing direct overlap in radiology workflows.
• Citadel Health: Australian pathology and radiology software provider (part of the Sonic Healthcare group) competing directly with Kestral's PLS in public hospital pathology and with adjacent radiology workflow products.
• Sectra: Sweden-based vendor of PACS and radiology information systems used across ANZ; also a Kestral integration partner, but increasingly bundles enterprise imaging workflows that overlap Karisma's protocolling, reporting and distribution layer.
• Sunquest Information Systems: Global laboratory information system vendor whose CoPathPlus, PowerGrid and related LIS platforms compete directly with Kestral's PLS in hospital pathology workflows.

Broad incumbents

• Agfa HealthCare: Enterprise imaging vendor offering PACS, RIS and broader radiology IT suites that overlap with Karisma's booking-to-reporting workflow across Australian hospitals and practices.
• Fujifilm Healthcare: Provides medical imaging hardware plus PACS and RIS solutions to ANZ hospitals and imaging centres, competing with Karisma as part of broader enterprise imaging contracts.
• Philips Healthcare: Global healthcare technology vendor with enterprise imaging, PACS and radiology informatics offerings that overlap Karisma's RIS and reporting distribution capabilities.
• Siemens Healthineers: Imaging and digital health vendor with PACS, RIS and workflow modules that compete with Karisma in ANZ hospitals and enterprise radiology settings.
• GE HealthCare: Provides imaging hardware, PACS and enterprise imaging workflows to ANZ providers, with overlapping RIS-adjacent capabilities that can displace point vendors like Kestral in enterprise deals.
• Solventum (formerly 3M Health Information Systems): Healthcare IT vendor whose speech recognition (e.g., PowerScribe — already a Kestral partner), coding and broader clinical documentation tools compete for workflow budget at radiology practices and hospitals.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• Facebookfacebook.com/kestralcomputing
• LinkedInlinkedin.com/company/kestral-computing

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A1 record

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Kestral