Custom Travel Software Development & Project Rescue

Onix partners with you to create travel software development solutions that never hold you back. From AI-driven personalization to mobile booking tools, we create and rebuild platforms that delight travelers and simplify operations.
Each solution is designed to evolve with your business and ensure your software runs flawlessly as your business grows – whether you're scaling a startup or modernizing a global brand.
Trusted by clients worldwide
0+
successfully delivered
projects
0+
years of software
development
experience
0+
countries represented
by our clients
0+
talented developers and
experts on staff
Give your clients what they expect
0%
of travelers want to book their entire trip independently – through fast, intuitive apps and websites
0%
of your potential customers will choose another provider if your booking journey isn’t seamless
0 in 3
travelers will abandon your platform if it loads slowly or crashes – and won’t come back
0/10
travelers expect your app or website to remember their preferences and tailor the experience to them
0%
of US travelers rely on smartphones for every part of their journey – your platform must work flawlessly on mobile.
0%
of Gen Z travelers plan and manage trips using digital platforms – if yours doesn’t deliver, they’ll find one that does.

What we do to help your travel business go further
Think of Onix as your one-stop professional partner for travel and hospitality software solutions. Whether you’re launching a new travel platform or modernizing an aging system, you can’t afford delays or subpar performance.
We offer a full range of travel and hospitality software development services to help you move your business forward.
Build travel web & mobile apps that work for your customers
Need a custom travel solution that travelers enjoy using?From travel planning to travel search engines, our travel software development services help you deliver a seamless digital experience. We build intuitive travel websites and mobile apps with modern design, reliable performance, and essential tools like maps, reviews, and payment integration.
Develop hassle-free hotel booking solutions
Losing guests to clunky booking systems?We develop reliable travel booking software for hotels and other stays. Our systems include real-time availability, easy cancellations, and instant confirmations designed to keep guests happy and drive more direct bookings.
Fix what’s broken: upgrading old or failed travel solution
Outdated system slowing you down?With our expert travel and hospitality software development services, we'll audit and rebuild your legacy travel software, move it to the cloud, and make it faster, more secure, and easier to manage. Say goodbye to bugs and hello to a system that works.
Connect everything travelers need: API & system integrations
Want to offer more without rebuilding from scratch?We connect your software to travel APIs: flights, hotels, car rentals, maps, payments, reviews, and more. APIs implementation gives users more options in one place and helps you automate operations behind the scenes.
Validate travel product before scaling: MVPs for travel startups
Need to prove your travel concept fast?Start with an MVP. We’ll help you build a lean version focused on what matters most. Get feedback, attract investors, and scale smart. Our lean, agile approach keeps things quick and cost-effective.
Enhance traveler experience with AI-powered personalization
Want to stand out in a competitive travel market?We implement AI-driven tools like chatbots, recommendation engines, and smart analytics to tailor each user's journey. Deliver relevant suggestions, automate support, and gain insights that help you fine-tune your platform and grow loyalty.

Your travel software development starts here. Book a free consultation to assess your project’s potential.

Our experience across industries
Deploy AI & custom travel solutions to dominate your market
Onix is your dedicated travel software development company that builds smart, custom travel solutions using AI and cloud technology to improve the booking experience, smooth your operations, and wow your customers.
Online booking systems

Let your customers easily book flights, hotels, tours, or rentals through fast, user-friendly apps or websites.
Outcome:
We add real-time availability, smart pricing, and personalized offers to boost conversions and reduce drop-offs.
AI travel assistants & smart analytics

Use AI to serve travelers better and run your business more efficiently.
Outcome:
We build chatbots for instant support, trip planners with innovative suggestions, and dashboards that turn user data into valuable insights.
Travel marketplaces & aggregators

Bring everything together in one place: hotels, transportation, activities, and more.
Outcome:
We build scalable platforms that connect providers with travelers and offer innovative features like comparisons, bidding, and bundled deals.
Contactless & self-service tools

Make travel safer and more convenient.
Outcome:
We develop mobile check-in systems, boarding passes, kiosks, QR codes, and digital concierge apps that give your guests more control anytime, anywhere.
Loyalty & rewards programs

Turn one-time guests into regulars. We create custom loyalty systems with rewards, referral bonuses, and personalized offers.
Outcome:
Our tools help increase customer engagement and long-term value.

Real results. Real clients.
Real impact.


France
Tourism
Rescued and modernized the platform by re-engineering the core product
Solution:
Onix rebuilt the platform with modern tech, new features, and performance at scale.
Result:
1 M+ listings in 200+ countries, Forbes-featured as the “gay Airbnb”, 900 K+ members.


Cyprus
Travel and Booking
Built a custom travel marketplace platform from scratch
Solution:
We built a secure, mobile-friendly platform where travelers post trip requests and get bids from local providers, with built-in chat and payments.
Result:
14,000+ providers joined within months, and 5,000 new users signed up monthly, unlocking new revenue streams for the client.


Ukraine
Travel
Launched an MVP of a custom booking platform in 7 months with zero critical bugs
Solution:
Onix built a full-featured short-term rental platform with UX/UI, branding, and property management integration.
Result:
Since its 2021 launch, it’s run smoothly for 3+ years, letting the startup focus on growth.










We don’t just build travel software –
we deliver measurable impact
When you choose Onix, you're not hiring a vendor – you're gaining a high-performance partner that’s engineered to help you win in a fiercely competitive travel landscape. We don’t just write code; we solve real business problems with precision, speed, and intelligence.
0% faster
time-to-market
with high-velocity Agile sprints that keep your launch on schedule or ahead of it
0% lower
development costs
by optimizing architecture smartly and eliminating inefficiencies
0% faster ramp‑up
and 30% less rework
thanks to our built-in travel domain expertise that keeps your project on target from day one
0.00% uptime
development costs
with rock-solid performance even during peak season
0x growth in
customer retention
through AI-powered personalization, loyalty tools, and seamless UX
0% fewer
support tickets
thanks to better design and backend
Testimonials
"Onix's work improved user engagement and functionality and reduced the number of reported bugs and downtime. The team was reliable and responsive, managed deadlines effectively, and aligned with the expectations."
Yaneev Lanis
Founder, Secret Flights Ltd
"They took the time to make suggestions to improve my project. They are very talented and worked quickly to achieve my desired outcomes. When requesting further changes, they were very helpful and took on board what I was saying."
James Harrison
CEO, Blueberry Bagel Publishing
"We hired them to do a full website/web app overhaul, including documentation, development, design, and testing. They always went above and beyond and really viewed themselves as an extension of our company's team."
Jonah Fialkow
CEO, Bracketology, LLC
"Onix has successfully reduced the number of issues in Crashlytics and improved the app's stability, earning positive feedback from end customers. The level of communication felt as though they were an extension of our team."
Peter Altholz
CEO, Bar Crawl Nation LLC
"Onix's work improved user engagement and functionality and reduced the number of reported bugs and downtime. The team was reliable and responsive, managed deadlines effectively, and aligned with the expectations."
Yaneev Lanis
Founder, Secret Flights Ltd
"They took the time to make suggestions to improve my project. They are very talented and worked quickly to achieve my desired outcomes. When requesting further changes, they were very helpful and took on board what I was saying."
James Harrison
CEO, Blueberry Bagel Publishing
"We hired them to do a full website/web app overhaul, including documentation, development, design, and testing. They always went above and beyond and really viewed themselves as an extension of our company's team."
Jonah Fialkow
CEO, Bracketology, LLC
"Onix has successfully reduced the number of issues in Crashlytics and improved the app's stability, earning positive feedback from end customers. The level of communication felt as though they were an extension of our team."
Peter Altholz
CEO, Bar Crawl Nation LLC
Custom travel software or fixing fails? Our workflow delivers
As a specialized travel software development company, our hand-picked “A-Team” of engineers knows travel software inside and out, whether it’s building something new or resolving a project that’s off track.
Our development team keeps the process simple, clear, and effective. We use innovative tools like AI-powered code analysis and automated testing to work faster and deliver better results.
Working with Onix is easy, transparent, and risk-free–just how it should be.


Start from scratch or let us recover and enhance what others couldn't finish
See how our team quickly gets your travel product market‑ready:
Travel software built from scratch, built to perform
We build custom travel software that works flawlessly from day one.
Here’s how we create solutions that deliver real value for your business and your users:
01
01
Discovery & planning
We begin by understanding your business, goals, and users. Through a short discovery phase, we define your MVP, product roadmap, and technical plan.
02
02
Design & prototyping
Our UX/UI designers create intuitive interfaces that work for real travelers. We validate ideas early with clickable prototypes.
03
03
Agile development
Our developers build your product in short sprints, delivering working features regularly. You’ll get updates weekly and see real progress.
04
04
Testing & launch
We thoroughly test functionality, speed, and security so that you can launch confidently.
05
05
Post-launch support & scaling
Need new features, improvements, or AI integrations down the road? We’re here for the long haul.
Build a custom travel solution that fits your vision, scales with your growth, and delights your users.
We get your travel app back on track quickly and reliably
We rescue travel software from poor code, missed deadlines, or unreliable performance.
Here’s how we fix things that previous teams couldn’t:
01
01
Quick audit & recovery plan
We jump in fast, auditing your codebase, tech stack, and delivery gaps. In just 1-2 weeks, you’ll get a clear rescue audit report.
02
02
Re-engineering & improvements
Armed with audit insights, our dedicated team stabilizes critical features, reworks malicious code, integrates ML, and cleans up the legacy mess.
03
03
Transparency at every step
You’ll see weekly sprint progress and demos, and track everything on your dashboard. No guesswork.
04
04
Final QA & stabilization
We ensure everything runs smoothly with stress testing, performance tuning, and security audits.
05
05
Ongoing support
Post-rescue, we offer continued support and enhancements to future-proof your product.
Get your project back on track with our custom travel software development solutions designed for performance and stability.
We choose the tech stack that best fits your project’s requirements
Backend development
Python,
Python,
Node.js,
Node.js,
Java,
Java,
PHP,
PHP,
Ruby,
Ruby,
.NET
.NET
Frontend development
React.js,
React.js,
Vue.js,
Vue.js,
Angular,
Angular,
JavaScript,
JavaScript,
HTML5,
HTML5,
CSS
CSS
Mobile development
Kotlin,
Kotlin,
Java,
Java,
Swift,
Swift,
Objective-C,
Objective-C,
React Native,
React Native,
Flutter
Flutter
AI
MATLAB,
MATLAB,
TensorFlow,
TensorFlow,
PyTorch,
PyTorch,
SciKit-Learn,
SciKit-Learn,
Pillow
Pillow
Platform customization
Shopify,
Shopify,
WordPress,
WordPress,
Salesforce,
Salesforce,
Magento,
Magento,
OpenCart,
OpenCart,
Canva
Canva
VR/AR and 3D design
Unity,
Unity,
Visual Studio,
Visual Studio,
Blender,
Blender,
Maya,
Maya,
Houdini,
Houdini,
V-Ray
V-Ray
Cloud storage
AWS,
AWS,
GCP (Google Cloud Platform),
GCP (Google Cloud Platform),
Azure,
Azure,
Heroku,
Heroku,
DigitalOcean,
DigitalOcean,
Docker
Docker
How to start growing your travel business with Onix
Whether you’re starting from scratch or rescuing a stalled product, Onix is here to help you build high-quality, scalable custom software or fix what others couldn't.
1
Schedule a consultation
It starts with a conversation – schedule your free consultation.
2
Sign
an NDA
We’ll sign an NDA. Then our experts will review your code, software, or concept at no cost.
3
Get audit report
Within a week or two, we’ll send you an audit report or development plan outlining what’s wrong, why it’s happening, and how we can move forward.

Share your idea or challenge. Your travel software project deserves to be the next success story.
Insights from our experts
FAQs
What happens after I submit a request for your custom travel software development services?
We start with free consulting and signing an NDA. Then, our experts conduct a no-cost audit of your project’s code or concept. Within 1–2 weeks, you’ll receive a detailed audit report or development plan outlining what’s wrong, why it’s happening, and how we can move forward.
Can you rescue or fix an existing travel app?
Absolutely. Our company specializes in resolving delayed, buggy, or underperforming projects. After a free audit, we’ll provide a clear recovery plan to get your software back on track.
How long does it take to launch a travel app with Onix?
Timelines vary depending on your project’s scope. However, many MVPs are launched in 3–6 months thanks to our streamlined Agile app development process.
What if my travel project is behind schedule or over budget?
That’s exactly what our outsourcing travel software rescue service is for. As an offshore agency, we’ll audit the situation and provide a clear action plan to stabilize, optimize, and finish your product for the tourism industry without starting from scratch.
Can you share a portfolio of your custom software development for travel industry?
Absolutely. You can explore our portfolio on our website or let us know your business needs, and we’ll gladly share the most relevant success stories.


