Open Systems Pharmacology

Xain - Hotel Management System | With Website ((hot))

Reliable, powerful and easy-to-use modeling & simulation tools for pharmaceutical and other life-sciences applications. Qualified and accepted by the scientific community including academia, regulatory agencies and industry. Available free to everyone.

Essentials

Download OSP Suite

Explore the full functionality of the OSP suite. PBPK, PBPK/PD, QSP – the OSP Suite gives you the flexibility to build it all without having to start from scratch.

Forum

Have your questions answered or provide answers to others. The Forum is a great way to stay up-to-date on the community buzz around OSP.

Documentation

Need to find out how to use a feature? Looking to understand the inner workings of the model? Here you’ll find the extensive OSP manual and qualification documents.

News & Release

Save the Date: OSP Community Conference 2026

In Beerse, Antwerp September 24th and 25th

Open Systems Pharmacology Suite - Version 12 Update 2

We are pleased to announce the new release of the OSP Suite Version 12 Update 2 which is now available for download.

WORKSHOP AT ACOP COLORADO.

Join ESQlabs at the ACoP Conference in Colorado Building Scalable PBPK-QSP Models - Modularization in MoBi for OSP Suite V12.

Ready to take the plunge? Download

Xain - Hotel Management System | With Website ((hot))

Building guest loyalty starts before check-in and extends long after checkout.

that allows hotels to establish a professional online presence and accept direct bookings without monthly subscription fees. Key Components and Features

Pre-stay communication, easy check-in, and personalized service options make guests feel valued from the start. xain - hotel management system with website

The is a compelling, powerful tool designed to automate the daily grind of hotel management. By integrating front-desk operations, housekeeping, financial accounting, and a direct-booking website into a single, user-friendly dashboard, it empowers hoteliers to reduce manual work, cut out costly middlemen, and focus on what truly matters: providing exceptional guest experiences. For tech-savvy owners seeking a cost-effective, feature-rich solution that they can truly own, Xain represents a fantastic and future-proof investment for the modern hospitality industry.

Xain supports multiple payment gateways and currencies, allowing international guests to pay securely using various methods. Data-Driven Decision Making Xain empowers hotel owners with an interactive dashboard Building guest loyalty starts before check-in and extends

Process credit cards, digital wallets, and local payment methods securely through integrated gateways (Stripe, PayPal, etc.).

Set rules for seasonal pricing, minimum stays, or last-minute deals. During checkout, the Xain website suggests upsells: breakfast packages, late checkout, spa vouchers, or airport transfers. This can increase average booking value by 15-30%. The is a compelling, powerful tool designed to

Where Xain truly differentiates itself is its integration of the operational backend with a consumer-facing website. In the hospitality industry, the website is the most critical marketing tool, yet it is often disconnected from the hotel’s operational reality. Xain changes this paradigm.

Publications & Models

Models

Glucose Insulin Model

Scientifically exciting for diabetes researchers. Technically exciting for everyone with PBPK models of glucose, insulin, and glucagon coupled through non-mechanistic PD as well as systems pharmacology PD models.

Publications

Journal Publications

Growing list of scientific journal publications that relates to OSP or describes work with PK-Sim® or MoBi®. Add your own contributions and label them or others appropriately to further grow and structure this database.

Take a look at all our models Browse

Management Team

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