NauSYS
NauSYS is a Zagreb-based B2B SaaS platform providing a real-time yacht charter booking system that connects 900 fleet operators with 5,000+ charter agencies across 40+ countries, monetizing via fleet-operator subscriptions and offering free agency access with 0% booking fees.
- Company typePrivate
- Founded2009
- HeadquartersZagreb, Croatia
- Headcount11–50
- GTM typeB2B
- OfferingSoftware
What NauSYS does
NauSYS is a Zagreb-based B2B SaaS platform operating as a two-sided real-time booking network for the yacht charter industry. Founded in 2009 and operated by the Croatian private limited company Stratus Informacijske Tehnologije d.o.o., it connects approximately 900 fleet operators (supply) with over 5,000 charter agencies (demand) across 40+ countries, exposing 9,000+ yachts. Its core product is a web-based booking system with real-time availability synchronization, accessible via three role-based portals (app.nausys.com for fleet operators, agency.nausys.com for agencies, and owner.nausys.com for yacht owners), supplemented by API and iFrame integrations that power 250+ partner websites and back-office accounting integrations with Ritam, E-računi, and Pantheon.
The company monetizes through tiered fleet-operator subscriptions: a basic Distribution package and a Premium Partnership that bundles a comprehensive back-office solution for invoicing, contract creation, and booking oversight with priority support and marketing benefits. Charter agencies access the platform for free under a freemium model, with the company explicitly charging 0% transaction fees on bookings — a deliberate point of differentiation from competitors. Recent product development (French language support in 2026, Green Sail sustainability integration in 2026, ongoing Premium Partner onboarding across Central Europe) indicates continued incremental expansion of the platform's geographic and product surface.
NauSYS firmographics
Firmographics- Name
- NauSYS
- Legal name
- Stratus Informacijske Tehnologije d.o.o.
- Website
- https://nausys.com
- Company type
- Private
- Founded year
- 2009
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- NauSYS is a Zagreb-based B2B SaaS platform providing a real-time yacht charter booking system that connects 900 fleet operators with 5,000+ charter agencies across 40+ countries, monetizing via fleet-operator subscriptions and offering free agency access with 0% booking fees.
- Ownership category
- akta.pro rank
Where NauSYS is headquartered
LocationHeadquarters
- HQ city
- Zagreb
- HQ country
- Croatia
- HQ region
- Europe
Offices1 record
Markets served
NauSYS business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Operations, Marketing or Sales, Infrastructure
Revenue model
- Premium Partnership Subscriptions: Fleet operators can choose between basic Distribution package or Premium Partnership which includes comprehensive back office solution. Premium Partnership provides priority support, marketing benefits, and cost reduction advantages.
- Zero Booking Fees: NauSYS explicitly states they charge 0% fees on all bookings made through the system, differentiating from competitors and removing transaction-based revenue from bookings.
- Agency Portal Access: FREE Agency portal providing access to 9,000+ real-time available yachts from 900 fleets. Agencies can search, select, manage discounts, add services, and send direct offers to clients at no cost.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Free Agency Portal - Access to 9,000+ yachts with no fees |
| Subscription | Annual | Basic Distribution Package for Fleet Operators |
| Subscription | Annual | Premium Partnership with Back Office Solution |
Go-to-market motion3 records
Distribution channels5 records
Marketing channels6 records
NauSYS product offering
Product offeringCore offering
NauSYS provides a web-based real-time yacht charter booking and distribution platform that connects fleet operators with charter agencies. Its core offering includes three role-based portals (fleet operator, charter agency, yacht owner), a real-time booking engine with no fees on bookings, an API data stream and iFrame widget for partner integrations, and a backoffice module with invoicing and contract creation.
Product overview
NauSYS is a unified yacht charter booking platform offering a modular product architecture centered on the core NauSYS real-time booking system. The platform serves three primary user segments: fleet operators (Distribution Package or Premium Partnership), charter agencies (FREE Agency Portal), and yacht owners (Yacht Owner Portal). Key add-on modules include the Professional Package/Back Office for comprehensive fleet management, API Data Stream for developer integrations, and iFrame Widget for website embedding. The platform connects over 9,000 yachts across 900 fleets in 40 countries with 5,000 charter agencies, distinguishing itself with 0% booking fees and real-time availability updates. Integration capabilities include connections to accounting software (Ritam, E-računi, Pantheon) and guest management tools (eCrew).
Differentiator
Problem solved
Functional benefit
Products and services
- NauSYS Platform (Core Booking System) Web-based real-time yacht charter booking and distribution platform serving fleet operators, charter agencies, and yacht owners, providing real-time availability, instant booking confirmations, and double-booking prevention across 9,000+ yachts.
- Fleet Operator Portal Portal at app.nausys.com that lets fleet operators manage their fleet, oversee booking plans, distribute availability, and onboard to the NauSYS network of 5,000+ agencies.
- FREE Agency Portal
Quantifiable outcome
- Over 5,000 charter agencies trust and use the NauSYS platform
- +4 more outcomes
Companies that use NauSYS
Customer profileNamed customers6 records
Segments3 records
Ideal customer profiles3 records
NauSYS technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
Feature5 records
NauSYS partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core and minor.
- Nautic AlliancecoreNautic Alliance is a passionate alliance of competent and reliable companies in yachting, consisting of yacht dealers, service companies and charter experts. With 600 yachts across 30 bases in Croatia, Italy, Spain, Greece, Turkey, Slovenia, and Netherlands, Nautic Alliance represents a major charter network. The centralized back office of Nautic Alliance is supported by NauSYS and Pitter Yachtcharter, ensuring smooth operations and comprehensive fleet and quality management optimization.
- Website Development PartnersminorNauSYS powers websites for numerous charter companies including Gulet Broker Yachting, Yachting Place, Croatia Holidays Charter, Next Charter, Sails of Croatia, Olympic Yachting, Croatia Yachting Club, Yacht Real, Holiday Yacht Charter, EUROYacht, Sailing Europe, Sun Charter, Bruneko Yachting, Silver Sail, SaySail, Yachtcharter Kamper, Sailing Anabella, Prima Sailing, Zacherl Yachtcharter, Zoom Boats, Angelina Yachtcharter, Secret Adriatic, Adria Yachting, Scan2Sail, Jadranka Yachting, and many more.
Scale indicators7 records
Recent moves6 records
Expansion highlights6 records
NauSYS competitors and assessment
Company assessmentEmerging players
- GetMyBoat: GetMyBoat is the world's largest boat rental marketplace with global coverage across motorboats, sailboats, yachts, and other watercraft. While its scope is broader than NauSYS (including jet skis, fishing boats, etc.) and focuses more on consumer-facing rentals, it directly competes for charter fleet operator partnerships and end-charterer demand.
- Boataround: Boataround is an online boat rental marketplace offering yacht, sailboat, and catamaran rentals across Europe. While it operates as a consumer-facing marketplace similar to NauSYS's charter agency portal, it focuses more directly on B2C rentals and competes for the same underlying fleet operator relationships.
- Click&Boat: Click&Boat is a European boat rental marketplace offering sailing yachts, motorboats, catamarans, and gulets across 40+ countries. Backed by Beneteau, it competes with NauSYS for both fleet operators and end customers in the yacht charter segment, though with a stronger focus on direct consumer bookings.
- SamBoat: SamBoat is a European boat rental platform operating across multiple countries, enabling private boat owners and professional operators to rent vessels to consumers. It competes with NauSYS for fleet operator partnerships and offers similar real-time booking functionality, though with a stronger B2C orientation.
- Borrow A Boat: Borrow A Boat is a UK-based boat rental marketplace aggregating charter offerings globally, including yachts, motorboats, and catamarans. It competes for fleet operator partnerships in the same addressable market as NauSYS, with growing coverage in Mediterranean and Northern European charter destinations.
Regional players
- Dream Yacht Charter: Dream Yacht Charter is one of the world's largest yacht charter companies operating in the Mediterranean, Caribbean, and other regions. As both a fleet operator and a customer of booking platforms like NauSYS, it represents an important industry segment that could either be a deep customer relationship or a potential vertical competitor if it builds proprietary distribution.
Direct peers
- Sailogy: Sailogy is an online yacht charter booking platform offering real-time availability and booking for sailing yachts and catamarans across the Mediterranean and Caribbean. Both NauSYS and Sailogy operate as digital distribution platforms connecting charter operators with end customers, with similar focus on the bareboat and skippered charter segments.
- Zizooboats: Zizooboats is a yacht charter search engine and price comparison platform that aggregates yacht charter offers from multiple operators. Similar to NauSYS, it acts as a distribution intermediary between charter operators and prospective charterers, focused on the Mediterranean charter market.
- GlobeSailor: GlobeSailor is an online yacht charter broker specializing in crewed yacht charters, sailing holidays, and luxury catamaran rentals worldwide. Both companies operate in the online yacht charter booking and aggregation space, serving similar customer segments with comparable technology-enabled booking experiences.
Others
- Nautic Alliance: Nautic Alliance is a strategic partner alliance of yacht charter companies with 600 yachts across 30 bases in Croatia, Italy, Spain, Greece, Turkey, Slovenia, and Netherlands. While it operates charter services rather than as a competitor platform, its centralized back office relies on NauSYS and represents a significant industry consortium relationship.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
NauSYS social profiles
Digital presenceNauSYS compliance and trust
Trust signalCompliance1 record
NauSYS financial estimates
Financial estimateRevenue estimate
Valuation estimate
NauSYS leadership team
Management profileNumber of profiles
NauSYS funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
NauSYS M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about NauSYS
What does NauSYS do?
NauSYS provides a web-based real-time yacht charter booking and distribution platform that connects fleet operators with charter agencies. Its core offering includes three role-based portals (fleet operator, charter agency, yacht owner), a real-time booking engine with no fees on bookings, an API data stream and iFrame widget for partner integrations, and a backoffice module with invoicing and contract creation.
Is NauSYS a public or private company?
NauSYS is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was NauSYS founded?
NauSYS was founded in 2009. It employs 11 to 50 people.
Where is NauSYS based?
NauSYS is headquartered in Zagreb, Croatia, in the Europe region.
How does NauSYS make money?
Three revenue lines are on record. Premium Partnership Subscriptions are the primary driver. The others are zero Booking Fees and agency Portal Access.
Who are NauSYS's main competitors?
Emerging players on record are GetMyBoat, Boataround, Click&Boat, SamBoat and Borrow A Boat. Dream Yacht Charter is listed as a regional player. Direct peers are Sailogy, Zizooboats and GlobeSailor. Nautic Alliance is listed as an others.
Does NauSYS have an API?
Yes. NauSYS offers an API data stream that enables developers to integrate the booking system with web pages. The API serves as a source for processed data, allowing guests to search for available yachts based on criteria and book directly. It enables rapid adaptation of technologies and flexible data presentation on external websites. Integration with back office software provides real-time updates on stock status and prices transmitted to bookkeeping software.