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author

Serhii Kholin

CEO at Onix

Serhii, a CEO with 12+ years' product development experience, aligns tech with business needs, leading daily operations and implementing new services.

More from Serhii Kholin

How to Build a Travel Booking Website

How To Create a Booking Website | Guide 2026

Learn how to build a booking website for your travel or hospitality business using tips based on Onix’s broad booking system development experience.

author

Serhii Kholin

May 07,202629 min read1417 views

Survival Guide for Online Travel Startups

Travel Startups | Travel Software For Startups | Travel Booking Startups

Navigate the digital landscape with this survival guide for online travel startups — packed with expert hospitality startup tips, travel software for startups insights, and strategies to succeed in the competitive travel industry startups market.

author

Serhii Kholin

May 07,20263 min read501 views

Travel agency software

vacation rental channel managers

Vacation Rental Channel Managers | Best Vacation Channel Managers 2026

Explore the best vacation rental channel managers in 2026. Compare top platforms, features, and tools to manage listings and bookings across channels.

author

Serhii Kholin

May 05,202611 min read1356 views

creating a mental health app

Building a Mental Health App: Key Steps, Features, and Cost

If you are looking to create a mental health app from scratch or update an existing product, here is a complete guide to mental health app development.

author

Serhii Kholin

Apr 08,202629 min read737 views

technology for startups

How Should Entrepreneurs Approach Technology in Their Startup?

Learn ways entrepreneurs can approach technology strategy for startups, from choosing the right stack to reducing risks and tech debt.

author

Serhii Kholin

Apr 08,202614 min read1231 views

clinical trial management software

Clinical Trial Software Development | CTMS For Clinical Trials

Clinical research software offers major benefits for biotech and pharma. Learn how it can streamline studies and read our in-depth guide to get started!

author

Serhii Kholin

Apr 07,202617 min read402 views

Booking apps

Hotel Booking APIs

Hotel Booking API | API For Hotel Booking

Hotel booking APIs: explore wholesalers, channel managers, and GDS integrations, key differences, benefits, and how to choose the right solution.

author

Serhii Kholin

Mar 25,202611 min read862 views

Travel agency software

hotel property management system

Hotel Property Management System | How to Choose a PMS

Compare hotel PMS products and features, integrations, and selection criteria — plus a practical checklist to choose the right system.

author

Serhii Kholin

Mar 23,202611 min read1052 views

Travel agency software

travel aggregator development

Travel Aggregator | How To Build A Travel Website Like Expedia

Discover how to build a travel aggregator website like Expedia, including key steps, features, and strategies for creating a successful travel platform.

author

Serhii Kholin

Mar 10,202615 min read848 views

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Blog


Travel
  • How to Build a Travel Mobile App: Features, Tech, and Costs
  • Travel APIs: Types, Benefits, Best APIs &How to Choose
  • How to Choose a Payment Gateway for Travel Businesses?
  • Why and How to Build an Automated Travel System in 2025
  • Travel Fraud Prevention: Protect Your Business
  • A Travel Business's Guide to Seamless Migration

Healthcare
  • Healthcare CRM Development: Key Features & Cost
  • AR & VR in Medical Training: Use Cases & Implementation
  • MVP in Healthcare: How to Execute, Costs, and Major Milestones
  • How to Develop a Telemedicine App: Tips, Features & Costs
  • CRM Insurance Software Features
  • Why and How to Achieve Interoperability in Healthcare IT

AI Development
  • How AI is Transforming CRM – And What It Means for You
  • Hand Tracking and Gesture Recognition Using AI
  • Biases in Artificial Intelligence: How to Detect Bias in AI Models
  • Deepfake Threats: How to Protect Your Business?
  • AI Agents: Examples, Use Cases, and Development Basics