Atracsys

What Atracsys does

Atracsys LLC is a Swiss precision optical tracking company founded in 2004 and headquartered in Puidoux, Switzerland. It designs, manufactures and sells a complete optical tracking ecosystem used by medical device manufacturers, surgical robotics companies, and research institutions that require sub-millimeter, real-time 6D pose (x, y, z, α, β, γ) tracking of surgical instruments, robotic end-effectors and fiducial markers.

The portfolio centers on two camera families — fusionTrack™ 500/250 for robotics-grade workloads (up to 335 Hz, 0.08–0.09 mm RMS accuracy, ~4 ms latency) and spryTrack™ 300/180 for surgical navigation and research (including a wireless battery-powered variant with sub-millimeter accuracy) — paired with three proprietary marker technologies (Navex™ carbon-fiber/PEEK passive retroreflectives, Tindax™ grade-5 titanium single-use sterile spheres, and forpi™ omnidirectional 360°/4π-steradian markers), an IEC 62304 compliant SDK with C/C++/Python/MATLAB interfaces, and verification and calibration tools (ASTM Phantom under ASTM F2554-22, Pyramid Recalibration). Systems are built and serviced under ISO 13485 with IEC 60601-1, IEC 60825-1 compliance and CB Scheme certification, and hold 15+ patents.

Atracsys is a wholly-owned subsidiary of Smith+Nephew (LSE: SN). It goes to market primarily through direct enterprise sales to medical device OEMs with custom-quoted, multi-year contracts, supplemented by three authorized distributors in China for regional coverage; pricing is not publicly disclosed. End customers include developers of cranial and spine navigation, orthopedic, and dental implant systems, surgical robotics vendors, and academic research centers, with systems installed in 25+ countries. The company employs 11–50 staff, with over 60% dedicated to R&D across electronics, embedded software, FPGA, optics, mechanics, and industrialization.

Name

Atracsys

Legal name

Atracsys LLC

Website

https://atracsys.com

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

11–50 employees

Short description

Atracsys LLC, a Swiss subsidiary of Smith+Nephew, designs and manufactures sub-millimeter optical tracking cameras, proprietary fiducial markers, and supporting SDK and calibration tools for medical device manufacturers, surgical robotics companies, and research institutions worldwide.

Ownership category

akta.pro rank

Product category

Medical Optical Tracking Systems

NAICS

Electromedical and Electrotherapeutic Apparatus Manufacturing (334510), Surgical and Medical Instrument Manufacturing (339112), Surgical Appliance and Supplies Manufacturing (339113), Navigational, Measuring, Electromedical, and Control Instruments Manufacturing (3345)

SIC

Surgical & Medical Instruments & Apparatus (3841), Optical Instruments & Lenses (3827), Measuring & Controlling Devices, Nec (3829), Orthopedic, Prosthetic & Surgical Appliances & Supplies (3842)

akta.pro primary industry

Surgical Navigation, Tracking & Intraoperative Guidance (Ortho/Neuro/ENT) (HLAHADAG)

akta.pro secondary industries

Surgical Navigation, Robotics & Patient-Matched Instrumentation (Ortho/Spine) (HLAHAEAL), Interventional Radiology & Image-Guided Therapy Systems (HLAHABAG), Portable, Mobile & Point-of-Care Imaging Systems (HLAHABAL)

Keywords

• Optical tracking systems
• Surgical navigation cameras
• Retroreflective fiducial markers
• 6D pose tracking
• Medical device components

Headquarters

HQ city

Puidoux

HQ country

Switzerland

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Technology or R&D, Supply Chain, Operations, Marketing or Sales

Revenue model

1. Optical Tracking Cameras: Sale of high-precision optical tracking camera systems (fusionTrack™ and spryTrack™ series) with varying specifications for different applications including robotics, surgical navigation, and research.
2. Markers and Fiducials: Sale of passive marker technologies including Navex™ (flat retroreflective discs), Tindax™ (spherical fiducials), and omnidirectional forpi™ markers. Includes both reusable holders and single-use sterile components.
3. Software Development Kit (SDK): Licensing of SDK for integration of Atracsys tracking systems into customer applications. Includes C, C++, Python, and MATLAB interfaces with comprehensive documentation.
4. Verification and Calibration Tools: Sale of ASTM Phantom for accuracy verification and Pyramid recalibration tools. Includes calibration services and Atracsys Toolbox software.
5. Professional Services: Customized evaluation, R&D consulting, and dedicated services to accelerate development and deployment timelines for medical device manufacturers.

Pricing tiers

Go-to-market motion2 records

Distribution channels4 records

Marketing channels4 records

Core offering

Atracsys develops and manufactures high-precision optical tracking systems — cameras (fusionTrack and spryTrack), passive/omnidirectional markers (Navex, Tindax, forpi), an integration SDK, and verification/calibration tools — delivering sub-millimeter 6D pose tracking for medical device manufacturers building surgical navigation and robotic systems.

Product overview

Atracsys provides a comprehensive optical tracking ecosystem comprising two camera series (fusionTrack™ for robotics applications and spryTrack™ for surgical navigation), complementary marker technologies (Navex™, Tindax™, and forpi™ omnidirectional markers), an open SDK for software integration, and verification/calibration tools (ASTM Phantom and Pyramid Recalibration). The portfolio is built around sub-millimeter accuracy tracking systems for medical procedures and robotics, with all products designed for seamless interoperability within the Atracsys ecosystem.

Differentiator

Problem solved

Functional benefit

Brands

• fusionTrack™: High-performance optical tracking cameras designed for robotic surgery applications, featuring models 500 and 250 with varying precision, speed, and latency specifications.
• spryTrack™
• Navex™
• Tindax™
• forpi™
• Pyramid Recalibration

Products and services

• fusionTrack™ 500 High-end optical tracking camera with 335 Hz measurement rate, ~4ms latency, and 0.08mm RMS accuracy at 2.0m working distance, supporting up to 16 synchronous markers. Designed for demanding robotics applications requiring peak precision and speed. For medical device manufacturers and robotics companies.
• fusionTrack™ 250 Balanced optical tracking camera providing 120 Hz real-time speed, ~10ms latency, and 0.09mm RMS accuracy at 1.4m working distance with multi-level fault checking. Suited to applications with closer working ranges. For medical device and robotics developers.
• spryTrack™ 300 3D reconstruction optical tracking camera combining marker-based tracking with dense 3D capabilities, 0.14mm RMS accuracy at 1.4m, available in IR and RGB models. For surgical navigation, 3D applications, and research.
• spryTrack™ 180 Ultra-compact wireless optical tracking camera with 0.19mm RMS accuracy at 1.4m, USB Type-C and Bluetooth connectivity, and battery-powered operation. Designed for space-constrained surgical navigation environments.
• Navex™ High-precision passive retroreflective disc markers using carbon fiber/PEEK marker shields with replaceable retroreflective discs, <0.2mm accuracy within a 40° field of view, available in 5 geometries and autoclavable for surgical use.
• Tindax™ Grade 5 titanium retroreflective spherical fiducial markers with snap or screw mounting, <0.5mm accuracy and >+/-90° field of view. Single-use sterile spheres for surgical applications, available in 5 geometries.
• forpi™ Omnidirectional 3D tracking marker technology enabling continuous reconstruction up to 360° (4π steradian coverage), supporting arbitrary 3D shapes such as prisms, cylinders, cones, or spheres. Fully customizable to application requirements.
• Atracsys SDK Open Software Development Kit with an intuitive C interface plus C++, Python, and MATLAB wrappers, distributed as Windows and Linux shared libraries. Provides full access to tracking data (RAW images, fiducial 3D positions, marker poses) and is IEC 62304 compliant. For integrating Atracsys tracking into customer applications.
• ASTM Phantom High-precision verification tool for objectively evaluating optical tracking accuracy in surgical and computer-assisted navigation environments. Complies with ASTM F2554-22 and includes a coordinate file and measurement certificate.
• Pyramid Recalibration On-site recalibration service and tool that restores factory-level optical tracking accuracy in 20 minutes without returning equipment to the factory. Designed for fusionTrack 500 devices, using the Accuracy Verification Tool and Atracsys Toolbox software.

Quantifiable outcome

• fusionTrack™ 500 achieves 0.08mm RMS accuracy at 2.0m working distance
• +4 more outcomes

Named customers6 records

Segments4 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature9 records

Partnerships

Nine partnerships are on record, tiered core - flagship project, parent company and notable.

• VirtaMed AGcore - flagship projectStrategic or Co-development Partner · 1 January 2022Technology implementation partner in the PROFICIENCY project, a flagship initiative funded by Swiss Innovation Agency Innosuisse (2022-2027). Contributes expertise in surgical education alongside Atracsys in computer-assisted surgery. The project aims to transform surgical education through data-driven, simulator-based training.
• Microsoft Switzerlandcore - flagship projectStrategic or Co-development Partner · 1 January 2022Technology implementation partner in PROFICIENCY project. Contributes computer vision expertise alongside surgical education and computer-assisted surgery knowledge. Part of multidisciplinary consortium working on surgical training transformation.
• OramaVR SAcore - flagship projectStrategic or Co-development Partner · 1 January 2022Technology implementation partner in PROFICIENCY project. Contributes to surgical simulation and training development as part of the multidisciplinary consortium including medical institutions and technology partners.
• Smith+Nephewparent companyOthersGlobal medical technology leader that acquired Atracsys. Atracsys LLC operates as a subsidiary of Smith+Nephew, contributing advanced optical tracking technology to Smith+Nephew's industry-leading systems.
• Hamlyn Centre for Robotic SurgerynotableTechnology or IntegrationPartner institution shown in Atracsys partner logos, representing research collaboration in robotic surgery and mechatronics in medicine applications.
• ImFusionnotableTechnology or IntegrationPartner company shown in Atracsys partner logos, indicating integration or collaboration in medical imaging and tracking solutions.
• SQI (Software & Regulatory)notableTechnology or IntegrationPartner company shown in Atracsys partner logos, providing software and regulatory expertise for medical devices.
• KUKAnotableTechnology or IntegrationPartner company shown in Atracsys partner logos, representing robotics industry collaboration for precision tracking applications.
• Wayland TechnologiesnotableTechnology or IntegrationPartner company shown in Atracsys partner logos, indicating technology integration or collaboration.

Scale indicators5 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Intuitive Surgical (da Vinci): Intuitive Surgical is the dominant robotic surgery platform vendor with an in-house vision and instrument tracking stack. As surgical robotics scale, Intuitive's choice of internal vs. external tracking influences the addressable market for specialists like Atracsys.
• Medtronic (StealthStation): Medtronic's StealthStation cranial and spine surgical navigation system is a long-standing incumbent that integrates optical and electromagnetic tracking. As an OEM-scale buyer, Medtronic shapes the supplier landscape in which Atracsys competes.
• Stryker (MAKO Surgical): Stryker's MAKO robotic-arm assisted surgery platform uses optical tracking for orthopedic navigation and is a primary incumbent in hip/knee arthroplasty, directly overlapping Atracsys' orthopedic segment and influencing the addressable market for optical-component suppliers.

Emerging players

• Wayland Technologies: Wayland Technologies is listed as an Atracsys integration partner. It operates in adjacent medical imaging/tracking-adjacent technologies, making it a partial-overlap emerging player with potential to become a competitor or complement in surgical visualization.
• ImFusion: ImFusion is a Munich-based medical imaging and computer-assisted surgery software company. As a listed Atracsys technology partner, it operates in overlapping registration, tracking, and image-guided intervention workflows and could evolve into a competitor or deeper collaborator.
• VirtaMed: VirtaMed is a Swiss surgical simulation and training company that is a co-development partner in the PROFICIENCY consortium. It is an adjacent player in data-driven surgical training — the same use case where Atracsys' tracking is being validated and where overlap could deepen.

Direct peers

• Brainlab: Brainlab is a leading surgical navigation and software platform vendor whose offerings depend on optical tracking subsystems for cranial, spine, and orthopedic applications — the same OEM customer segments Atracsys targets with its tracking cameras and markers.
• 7D Surgical: 7D Surgical sells an optical/camera-based surgical navigation system for spine and cranial procedures, competing with the integrated offerings powered by Atracsys tracking components and representing an alternative supplier choice for OEMs and hospitals.
• Claronav (ClaroNav): ClaroNav develops MicronTracker, a compact optical tracker used in image-guided surgery and other medical applications. It is one of the closest direct competitors to Atracsys' spryTrack line on size, accuracy, and OEM integration profile.
• Northern Digital Inc. (NDI): NDI is the leading independent optical and electromagnetic tracking supplier for image-guided surgery and medical research. Its Polaris and Aurora product lines directly compete with Atracsys' fusionTrack and spryTrack series on sub-millimeter pose tracking for OEM surgical navigation customers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks2 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/3152678
• Facebookfacebook.com/Atracsys-158976910788081

Compliance6 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 records

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about Atracsys