Online travel agency software development
OTA portals layer their markup over your net rates. Your pricing edge vanishes at checkout. We empower you with OTA platform development that allows you to set every margin rule. Hotels, tours, and activities from all suppliers land in one cart. Affiliates and suppliers join through the same platform. You own the code fully.
Industry leaders we work with
Our OTA software development services
Multi-supplier aggregation
Hotel databases, tour packages, and activity feeds arrive in different formats. Our middleware turns them into one searchable inventory. Travelers build a full trip in a single cart. The COAX Software experts unify supply so your guests never hit dead ends.
Pricing and markup rule engines
Your negotiated net rates drive the whole business. We build pricing engines your team controls directly. Rules cover date ranges, guest counts, weekends, and seasons. Markups change without a developer ticket. This puts the whole margin logic in your hands.
Open distribution for accommodation
Independent properties rarely sit in one system. We pull PMS inventory through Katanox and HyperGuest Open Distribution APIs. Guests can book instantly, without OTA middlemen. This approach cuts out the extra layers.
Affiliate and supplier network management
Growth means more partners on both sides. We build onboarding flows for new affiliates and suppliers. Each one plugs into the same cart and booking logic. Custom OTA software development keeps your network in sync as you scale.
Multi-role marketplace platforms
Some OTAs connect buyers with carriers or hosts directly. We build marketplaces with separate admin, supplier, and customer roles. Custom quote requests flow between them on a microservice architecture to set these role-based flows from the start.
Hotel resale marketplaces
Non-refundable rooms still have value. We build resale flows on hotel booking APIs that relist them automatically. The original guest recovers money. Someone else gets a deal.
Direct ticketing for bus and shuttle operators
Many operators still run ticket sales through paper and spreadsheets. We build direct ticketing portals with auto-renewing Stripe route passes. Routes, passengers, and payment reports all live in one system.
Niche and vertical OTA builds
Surf trips for a creator audience. Hunting lodges booked years ahead. Coach hire for organizations. Rigid SaaS templates break on concepts like these. We engineer the workflows your niche actually runs on. As your OTA software development company, we build for edge cases like these.
Our OTA platform delivery roadmap
We start with how you make money. Net rates, markups, and commission flows mapped by channel. White-label markup leakage measured against your negotiated rates.
Deliverable: margin model, leakage estimate
Inventory sources come before screens. Hotel, tour, activity, and Open Distribution connections prioritized. A normalized data model designed before any search UI.
Deliverable: integration roadmap, data model
Commercial rules go into the core codebase. Seasonal, weekend, and guest count pricing rules defined. Affiliate and supplier onboarding flows mapped out.
Deliverable: pricing rule spec, partner flow map
Travelers need a reason to book with you. This stage of our custom OTA software development ensures they choose you. Search, discovery, and persona-matching flows tied to live inventory. Checkout designed for mobile first.
Deliverable: tested booking flows, sprint reports
Money and traveler data need serious protection.S tripe or Flywire payment flows, including installment plans where needed. PCI DSS and GDPR controls built into every flow.
Deliverable: payment architecture, compliance checklist
One market or product line goes live first. Conversion and margin baselined from the first booking. New suppliers and affiliates onboarded in phases.
Deliverable: launch plan, growth roadmap
What our OTA software development company helped achieve
40%
Profit increase after MICRM unified hotels, tours, and activities in one cart
60
New affiliates joined the MICRM marketplace
20
New suppliers added to MICRM's network
170+
Properties in 45+ countries aggregated for Stay Altered
Under 30 s
Time for RePlan to automate a non-refundable room resale
120,000
Pre-launch sessions on ARRIVAL's online booking platform
50,000
Registered users at ARRIVAL's launch
Our OTA software development stack
Our OTA platform development is backed by proof
Why choose COAX Software as your OTA software development company?
Your margin rules, in your code
White-label portals lock you into preset fee tiers. Our custom platforms keep every markup rule in your hands. You own the full IP.
Integrations already in production
Nezasa, Katanox, HyperGuest, Stripe, HubSpot, and Mapbox all run in products we've shipped. Your build starts from patterns that already work.
Built for multi-sided marketplaces
We've shipped platforms where admins, suppliers, and customers each get their own workflows. Affiliates and new suppliers onboard without custom work every time.
Niche concepts, proven live
Creator-led trips, multi-year hunting bookings, and coach hire marketplaces. All three run on platforms we built.
FAQ
Custom software firms, white-label vendors, and in-house teams all build them. COAX Software builds custom OTA platforms for travel brands and marketplaces. Our work includes MICRM, ARRIVAL, Stay Altered, and Re Plan. Each one runs on code the client owns.
White-label platforms apply their own markup on top of your net rates. Custom builds keep those margins yours. You also escape preset fee tiers. This is core to smart OTA platform development.
The best fit depends on your supplier mix and business model. Look for live supplier integrations, travel case results, and security credentials. COAX checks all three. We hold ISO 9001 and ISO/IEC 27001 certifications. Clients rate us 4.9 out of 5 on Clutch. MICRM saw a 40% profit increase on a platform we built.
We've shipped live integrations with Nezasa, Katanox, HyperGuest, and real-time hotel databases. Tour packages and activity feeds plug into the same cart. That's the baseline for any serious OTA software development stack.
COAX Software does, end-to-end. That covers supplier integration, pricing engines, booking UX, and affiliate onboarding. We've shipped live connections with Nezasa, Katanox, and HyperGuest. Payments run through Stripe or Flywire.
A team that's already solved multi-supplier inventory. COAX has. Stay Altered aggregates 170+ properties across 45+ countries through our integrations. ARRIVAL launched with 50,000 registered users on a platform we built. You keep full IP and every markup rule.
Yes. Onboarding is part of the platform from day one. MICRM added 60 affiliates and 20 suppliers on a system we built. Custom OTA software development means your network grows without rework.
Specialist travel software firms like COAX Software. Our builds cover niche and multi-supplier travel concepts. Past projects include creator-led trips, hotel resale, and coach hire marketplaces. Each runs on custom code, free of white-label markup.
Yes. We build separate admin, supplier, and customer roles into one marketplace. Quote requests and bookings move between them in a single system. As an OTA software development company, we design for multi-sided flows.
What we’ll do next?
1
Contact you within 24 hours
2
Clarify your expectations, business objectives, and project requirements
3
Develop and accept a proposal
4
After that, we can start our partnership
