NanoSight

What NanoSight does

NanoSight, headquartered in Malvern, United Kingdom, is a product line of Malvern Panalytical Ltd (itself a subsidiary of Spectris plc) that develops instruments and software for the optical detection and real-time analysis of sub-micron particles. The flagship NanoSight Pro system applies Nanoparticle Tracking Analysis (NTA) — a technique that visualizes individual particles in solution via light scatter and fluorescence detection — to quantify nanoparticle size (10–1,000 nm) and concentration (10^6–10^9 particles/mL), with flow-based sampling via a syringe pump, interchangeable 405/488/532/642 nm laser modules, and a Low Volume Flow Cell requiring as little as 250 µL of sample. The accompanying NS Xplorer software layers the proprietary Finite Track Length Adjustment (FTLA) algorithm and machine learning-based particle identification on top of sCMOS video capture, automating analysis to remove operator subjectivity and producing guided workflows suitable for cross-site and cross-user standardization. The company targets academic research institutions, biopharmaceutical manufacturers, and industrial laboratories, with prioritized use cases spanning extracellular vesicle research, vaccine and viral vector characterization, lipid nanoparticle and gene therapy development, biotherapeutic stability and aggregate testing, and nanomaterials analysis. Nanoparticle Tracking Analysis ranks among the most widely cited analytical methods in biomaterials research with more than 9,300 peer-reviewed publications referencing NanoSight, and the platform supports 21 CFR Part 11 compliance via the OmniTrust module for regulated batch-release environments, alongside laser safety, low-voltage, and EMC certifications. Revenue is generated through capital-equipment sales of NanoSight Pro, tiered multi-year service and support agreements, training and application consultancy, and consumables/parts/software sold through the MyStore e-commerce channel, distributed globally through Malvern Panalytical's direct enterprise field-sales organization.

Name

NanoSight

Legal name

Malvern Panalytical Ltd

Website

https://nanosight.com

Company type

Private

Founded year

2002

Operating status

Operating

Headcount range

501–1,000 employees

Short description

NanoSight, a Malvern Panalytical (Spectris) product line based in Malvern, UK, develops the NanoSight Pro Nanoparticle Tracking Analysis (NTA) instrument and NS Xplorer software for sub-micron particle sizing and concentration. It serves academic researchers, biopharmaceutical manufacturers, and industrial labs in extracellular vesicle, viral vector, LNP, and biotherapeutic QC applications.

Ownership category

akta.pro rank

Product category

Scientific Instrumentation

NAICS

Analytical Laboratory Instrument Manufacturing (334516)

SIC

Laboratory Analytical Instruments (3826)

akta.pro primary industry

Mass Spectrometry & Spectroscopy Instruments (HLAGAIAB)

Keywords

• Nanoparticle tracking analysis
• Particle size analysis
• Nanoparticle characterization
• Sub-micron particle detection
• Fluorescence particle imaging

Headquarters

HQ city

Malvern

HQ country

United Kingdom

HQ region

Europe

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Capital Equipment Sales: Sale of NanoSight Pro instrumentation as the primary revenue stream. The system is sold as a capital equipment purchase with upfront payment model typical for scientific instrumentation targeting research labs and biopharmaceutical companies.
2. Service Agreements and Support: Preventive maintenance, remote support, repair visits, parts coverage, OQ services, and application consultancy offered through tiered service agreements
3. Training and Application Consultancy: Basic user training, customized application training, analytical and consultancy services for method development and sample preparation
4. Parts, Consumables, and Accessories: Spare parts, consumables, accessories, and software sold through the MyStore e-commerce platform

Pricing tiers

Go-to-market motion1 record

Distribution channels3 records

Marketing channels9 records

Core offering

NanoSight designs, manufactures, and supports the NanoSight Pro Nanoparticle Tracking Analysis (NTA) instrument for quantifying the size and concentration of nanoparticles (10–1000 nm) in liquid samples, using light-scatter and fluorescence detection modes. The offering bundles the benchtop analyzer with NS Xplorer analysis software, interchangeable laser modules, and optional accessories (e.g., Low Volume Flow Cell), and is sold primarily as capital scientific equipment to research and biopharmaceutical laboratories. Recurring revenue is generated through tiered service agreements, training, application consultancy, and a parts/consumables e-commerce store.

Product overview

Malvern Panalytical's NanoSight product line centers on NanoSight Pro, the flagship NTA system for nanoparticle characterization. The portfolio includes NS Xplorer analysis software with machine learning capabilities, Low Volume Flow Cell accessory for conservation of precious samples, and interchangeable laser modules (405nm, 488nm, 532nm, 642nm) for flexible excitation options. The OmniTrust compliance solution provides 21 CFR Part 11 compliance for regulated environments. Together, these components form a comprehensive nanoparticle analysis system for applications including extracellular vesicles, viruses and vaccines, drug delivery, biotherapeutics, and nanomaterials research.

Differentiator

Problem solved

Functional benefit

Brands

• NanoSight Pro: The world's most trusted Nanoparticle Tracking Analysis (NTA) system for quantifying nanoparticle size and concentration.
• NS Xplorer
• Low Volume Flow Cell (LVFC)

Products and services

• NanoSight Pro Nanoparticle Tracking Analysis (NTA) benchtop instrument that quantifies nanoparticle size (10–1000 nm) and concentration (10^6 to 10^9 particles/mL) using light-scatter and fluorescence detection modes, with continuous syringe-pump flow analysis and integrated NS Xplorer software. Sold as capital scientific equipment to research institutions, biopharmaceutical manufacturers, and industrial laboratories characterizing extracellular vesicles, viral vectors, lipid nanoparticles, biotherapeutics, and engineered nanomaterials.
• Low Volume Flow Cell (LVFC) Accessory flow cell for NanoSight Pro that enables precise flow-based NTA analysis using as little as 250 µL of sample, with an accessible, easy-to-clean design that reduces downtime and minimizes cross-contamination risk. Designed for users with precious or limited-volume samples such as extracellular vesicle preparations.
• Interchangeable Laser Modules Set of four interchangeable laser modules offering 405 nm, 488 nm, 532 nm, and 642 nm excitation wavelengths that can be swapped into the NanoSight Pro instrument to support different fluorescence labels and application requirements with reduced instrument downtime.
• Tiered Service Agreements and Support Recurring paid service offering covering preventive maintenance, remote support, repair visits, parts coverage, operational qualification (OQ) services, and application consultancy for NanoSight Pro owners, delivered through tiered multi-year service agreements.
• Training and Application Consultancy Paid professional services covering basic user training, customized application training, and analytical / consultancy support for method development and sample preparation on the NanoSight Pro NTA platform.

Quantifiable outcome

• Particle size measurement range: 10-1000 nm diameter
• +3 more outcomes

Named customers2 records

Segments6 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability4 records

Feature9 records

Scale indicators2 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Particle Metrix: Particle Metrix's ZetaView is the most direct NTA competitor, offering particle-by-particle tracking and fluorescence detection for exosomes, viruses, and nanoparticles. Operates in the same use cases and customer base as NanoSight with overlapping laser and flow cell configurations.
• Wyatt Technology: Wyatt's DLS and multi-angle light scattering (MALS) instruments compete for biopharmaceutical particle characterization budgets, particularly for protein aggregation, LNPs, and viral vectors. Recently acquired by Waters, expanding commercial reach.
• Brookhaven Instruments: Brookhaven offers a complementary suite of particle characterization instruments including dynamic light scattering, zeta potential, and particle sizing systems. Targets the same biopharma, academic, and nanomaterials labs with overlapping workflow applications.

Broad incumbents

• TSI Incorporated: TSI's particle counters and sizers (e.g., AeroTrak, LaserTracer) address nanomaterial and aerosol characterization needs, including environmental and industrial applications that overlap with NanoSight's nanomaterials and nanobubble segments.
• Anton Paar: Anton Paar offers Litesizer and other particle characterization instruments for laboratory and industrial use. As a broad incumbent with strong European footprint and rheology/particle portfolio, it competes for the same capital equipment budgets.
• Beckman Coulter Life Sciences: Beckman Coulter offers the Multisizer and flow cytometry platforms (CytoFLEX) used for particle counting and biomarker analysis in biopharma QC and research. Competes in adjacent characterization workflows.
• Agilent Technologies (Cell Analysis): Agilent's flow cytometry and Bioanalyzer platforms serve biopharma particle analysis needs, especially for cell-based therapeutics and EV characterization. As a broad analytical instrument incumbent, it competes for biopharma characterization budgets.
• Horiba Scientific: Horiba's Partica and other nanoparticle analyzers target similar biopharma and academic labs for particle size and zeta potential measurements. As a diversified analytical instrument incumbent with global reach, it competes for characterization budgets.

Regional players

• Sympatec: Sympatec's HELOS and other laser diffraction particle sizers target European and global industrial lab markets. While more focused on larger particle ranges, they overlap with NanoSight in nanomaterials and colloid characterization workflows.

Others

• Malvern Panalytical (Zetasizer / Mastersizer): Zetasizer (DLS) and Mastersizer (laser diffraction) are sister products within Malvern Panalytical that complement and partially substitute for NanoSight NTA. They are co-sold and compete for the same particle characterization budgets in the same Malvern sales channels.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat6 records

Key risks4 records

Key highlights6 records

Customer concentration

• Xx.com/nanosight
• YouTubeyoutube.com/c/MalvernPanalytical
• Facebookfacebook.com/malverninstruments
• LinkedInlinkedin.com/company/malvernpanalytical
• Instagraminstagram.com/malvernpanalytical

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds5 records

Investors5 records

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 NanoSight