Curated List of SaaS Products & Open-Source GitHub Projects for Hotel Distribution, OTA Connectivity, Rate & Availability Sync, Inventory Control & Multi-Channel Booking 🚀
Tracked and updated for hoteliers, revenue managers, property operators, and hospitality software developers. 📊
Last updated: August 2026 📅
This repository tracks notable SaaS platforms and open-source projects for Hospitality Channel Managers. These systems connect a hotel’s property management system (PMS) or central reservation system (CRS) to online travel agencies (OTAs like Booking.com, Expedia, Agoda, Airbnb), Global Distribution Systems (GDS), and metasearch engines — keeping rates, availability, and bookings synchronized in real time to prevent double bookings and optimize yield. 🏨🔄
Examples include SiteMinder, Cloudbeds Channel Manager (myallocator), RateGain Channel Manager, D-EDGE / Availpro, STAAH, HotelRunner, Cubilis, eZee Centrix, and RoomCloud.
💡 Open-source emphasis: Production-grade open-source hotel channel managers are extremely rare because OTA APIs are proprietary, two-way certification requirements are rigorous, and connection maintenance is complex. Useful open projects exist in hotel PMS / booking engines (e.g., QloApps, ERPNext Hospitality) and developer API bridges/wrappers.
Contributions are welcome! Please open a PR to add or update entries. 🤝
- 🏢 SaaS/Hosted Platforms
- 💻 Open-Source GitHub Projects
- 🛠️ Frameworks & Architecture Guide
- 🤝 How to Contribute
- ⭐ Star History
⚠️ Disclaimer
📈 Market Size & Structure: The global hospitality channel management software market is valued at approximately $1.1B–$1.8B (growing at ~8.5%–11.0% CAGR) and is moderately fragmented — while category leaders (SiteMinder, Cloudbeds, RateGain, D-EDGE) hold significant international market share (~45% combined), a substantial long-tail of specialized regional and boutique providers prevents a winner-take-all monopoly.
The table below is sorted by Company Scale / Valuation / Revenue (descending): 💰
| Product | Description | Company Scale (Valuation / Revenue) | Starting Price | Free Tier / Trial Limits |
|---|---|---|---|---|
| SiteMinder | Leading global channel manager and hotel distribution platform — rules-based rate/availability control, wide OTA connectivity, and strong adoption across independent and group hotels. | ~$1.0B+ Valuation (Public ASX: SDR, Market Cap ~AUD 955M–$1.1B, ARR ~AUD 224M+) | Starts at ~$56/month (scales with room count and selected tier) | 14-day free trial (full platform access, no credit card required) |
| Cloudbeds Channel Manager (myallocator) | Channel management tightly integrated with the Cloudbeds PMS — real-time sync across hundreds of OTAs, popular with independents and multi-property operators. | ~$1.0B Valuation (Private Unicorn, ~$85M+ ARR) | Starts at ~$180/month (base package based on property room count) | No free tier; free live product demo available upon request |
| Cubilis | European channel manager popular for connecting hotels to major OTAs and managing rates centrally (acquired by Lighthouse). | ~$1.0B Valuation (Parent Lighthouse / OTA Insight valued at $1.0B) | Starts at ~€15–€40/month (tiered based on property room/unit count) | 14-day free trial (full channel management and booking engine access) |
| RateGain Channel Manager | Distribution and channel management capabilities within RateGain’s broader hospitality technology portfolio, including rate intelligence and DHISCO switch. | ~$1.3B Market Cap (Public NSE/BSE: RATEGAIN, Cap ~₹10,870 Cr / ~$1.3B) | Starts at ~$25/month (entry-level rate intelligence & distribution modules) | No free tier; free guided product demo and trial available on request |
| D-EDGE | Hospitality distribution and digital platform offering channel management, booking engine, and CRS services (Accor Group subsidiary). | ~$256M Annual Revenue (Enterprise division of Accor Hospitality Tech) | Starts at ~€150/month (scales with room count and PMS integrations) | No free tier; custom guided demo and scheduled trial period on contract agreement |
| Availpro (D-EDGE) | Channel management and distribution technology within the D-EDGE hospitality portfolio. | ~$256M Annual Revenue (Integrated under D-EDGE hospitality tech suite) | Starts at ~€150/month (enterprise package based on property room count) | No free tier; module-specific trial or demo available upon request |
| STAAH | Channel manager and hotel technology platform focused on distribution, booking engine, and connectivity for independent hotels and groups. | ~$30M ARR (Bootstrapped global provider serving 10,000+ properties) | Starts at ~$70/month (Instant Channel Manager plan for boutique properties) | No permanent free tier; free demo available (occasional 3-month trial promotions with annual commitment) |
| eZee Centrix | Channel manager and distribution solution often paired with eZee Absolute PMS for hotels seeking unified operations and OTA connectivity. | ~$12M–$20M Revenue (Part of Yanolja Cloud hospitality ecosystem) | Starts at $29/month (Essential tier for small properties) | 14-day free trial (full access to channel distribution and rate sync features) |
| HotelRunner | Channel manager and distribution platform serving hotels and alternative accommodations with multi-channel inventory sync. | ~$6M ARR / ~$35M Valuation (Series A venture-backed distribution tech) | Starts at $19.95/month (Essential Manage) / $29.95/month (Essential Sell: 1.25% revenue fee or $29.95/mo minimum) | 14-day free trial on premium plans; basic platform tier with limited channels available |
| RoomCloud | Channel manager focused on real-time inventory and rate distribution for independent hotels and apartments. | ~$1.5M–$3M Revenue (Independent European hospitality specialist) | Starts at ~$25/month (or ~€25/month / ~$300/year for entry-level room tier) | 30-day free trial (full access to channel manager and multi-OTA syncing) |
Open-source repositories, PMS cores, booking engines, and connectivity SDKs for hotel distribution. Sorted by GitHub Stars (descending): 🌟
-
Qloapps/QloApps
🏨
Leading open-source hotel PMS, reservation system, and direct booking engine built on PHP/MySQL. Provides central room inventory and reservation records that serve as the foundation for custom OTA channel connectors. -
frappe/hospitality
🛎️
Official ERPNext open-source hospitality app for managing hotel operations, room reservations, folios, restaurant point-of-sale, and billing workflows on the Frappe framework. -
ilgala/laravel-wubook
🔗
Laravel bridge and client package for the WuBook "Wired" Channel Manager API. Enables developers to manage two-way channel availability, push rate plans, fetch OTA reservations, and automate room distribution from PHP applications. -
kamwoz/wubookapi-bundle
📦
Symfony bundle integration for the WuBook hospitality channel manager API, enabling XML-RPC communication for rates, restrictions, and bookings sync. -
ChannexIO/php-sdk
⚡
Official PHP SDK client library for Channex.io — modern cloud-native distribution and channel management API connecting to Booking.com, Expedia, Airbnb, and Google Hotel Ads. -
ChannexIO/instant_booking_page
🌐
Open-source instant booking engine and checkout widget for hotels and vacation rentals, designed to connect directly with channel management endpoints. -
vBridge/laravel-icalendar
📅
Lightweight iCalendar / iCal 2-way sync utility used by small hotels, vacation rentals, and B&Bs for calendar synchronization across Airbnb, VRBO, and direct booking engines without heavy certification overhead. -
shentao/vue-hotel-datepicker
🗓️
Responsive date range picker component specifically tailored for hotel booking engines and channel reservation front-ends.
- Open PMS as System of Record: Treat an open PMS (QloApps or ERPNext) as the inventory source of truth, then use certified commercial distribution APIs (SiteMinder, Cloudbeds, Channex, STAAH) for two-way OTA connectivity.
- iCal Synchronization: For low-volume vacation rentals and boutique villas, standard iCal calendar sync bridges provide a simple zero-cost alternative to full 2-way XML channels.
- Dynamic Pricing & Revenue Management: Build customized rate recommendation engines and yield algorithms on top of open PMS reservation databases while feeding rate updates out to distribution channels.
- 🍴 Fork the repository.
- 📝 Add or edit entries in
README.mdfollowing the established table and badge formats. - 🔗 Ensure all links, pricing details, and star badges point to valid official URLs.
- 🚀 Submit a Pull Request with a clear explanation of your additions!
⭐ Star the repository if you find it helpful for your hospitality tech research! 🌟
- 📌 This is a community-curated list — provided for informational and research purposes.
- ⚡ Channel managers control live inventory and rates on major OTAs. Configuration errors can cause overbookings, inventory loss, or penalty fees. Open-source or custom distribution code must never be connected to production OTA accounts without proper testing and certification.
- 💼 Always respect each OTA's and provider's official API agreements and terms of service.
Made with ❤️ for hoteliers, revenue managers, and hospitality software engineers worldwide. 🌍