The Rainmaker Group
Cendyn (formerly The Rainmaker Group), a hospitality technology provider, delivers integrated revenue management, CRM, booking engine, digital marketing, and loyalty software to hotels, hotel groups, and multi-family housing operators across the US, EMEA, and APAC.
- Company typePrivate
- Founded1998
- HeadquartersAlpharetta, United States
- Headcount51–100
- GTM typeB2B
- OfferingSoftware
What The Rainmaker Group does
The Rainmaker Group, operating today as Cendyn (legal name confirmed via source), was founded in 1998 and is headquartered in Alpharetta, Georgia. The company provides revenue management and profit optimization software, alongside a broader hospitality technology platform spanning the full guest lifecycle organized around three pillars: Find (websites, SEO/GEO, digital marketing platform, creative strategy services, rate matching), Book (booking engine, central reservation system, call center, GDS Connect, corporate sales, proposals, catering, group sales intelligence via Knowland), and Grow (CRM, B2B sales, loyalty, and revenue management products including Guestrev, Revintel, and Grouprev).
Documented customers include hotel groups and boutique properties in the United States, Spain, France, Japan, Australia, and Singapore (e.g., Ascott Japan, Naumi Hotels, French and Spanish boutique hotels), with the firmographic short description noting multi-family housing alongside hospitality. Revenue mechanics blend SaaS licensing across the suite with performance-driven digital marketing, where case studies show client campaigns delivering 33-67:1 ROIs and $2.4M-$3.2M in campaign revenue. The operating company is private (no public ticker disclosed), with $42.8M of disclosed funding historically (2011 SVB $9M, 2012 Norwest $33.8M) and a 51-100 employee footprint. Recent product launches have emphasized AI-led discovery and meta-search monetization: Wayfinder (AI visibility for hotels in LLM-driven search), Meta Hotel Ads (high-intent demand capture), and AI-native infrastructure unveiled in mid-2026 to address hotels' "invisibility cliff." Distribution extensions include a partnership with DirectBooker to surface hotel rates inside AI search environments.
The Rainmaker Group firmographics
Firmographics- Name
- The Rainmaker Group
- Legal name
- Cendyn
- Website
- https://letitrain.com
- Company type
- Private
- Founded year
- 1998
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Cendyn (formerly The Rainmaker Group), a hospitality technology provider, delivers integrated revenue management, CRM, booking engine, digital marketing, and loyalty software to hotels, hotel groups, and multi-family housing operators across the US, EMEA, and APAC.
- Ownership category
- akta.pro rank
The Rainmaker Group industry classification
Industry- Product category
- Hospitality Revenue Management Software
- NAICS
- Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services (51821)
- SIC
- Services-Prepackaged Software (7372)
- akta.pro primary industry
- Hotel CRS & Booking Engines (THALADAA)
- akta.pro secondary industries
- Central Reservation Systems (CRS) (THALACAB), Guest Experience & Engagement (CRM, Messaging, Loyalty) (THALACAF)
Keywords
Where The Rainmaker Group is headquartered
LocationHeadquarters
- HQ city
- Alpharetta
- HQ country
- United States
- HQ region
- North America
Markets served
The Rainmaker Group business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations, Infrastructure
The Rainmaker Group product offering
Product offeringCore offering
The Rainmaker Group (operating as Cendyn) provides revenue management, profit optimization, and guest engagement software to multi-family housing and hospitality companies. Its suite spans a Central Reservation System (CRS), booking engine, CRM, loyalty, B2B/group sales, revenue intelligence (Revintel, Guestrev, Grouprev), digital marketing platform, SEO/GEO services, and the Wayfinder AI-discovery tool designed to keep hotels visible in AI-led search results.
Differentiator
Problem solved
Functional benefit
Brands
- Wayfinder: AI-powered discovery tool that helps hotels appear in AI-led search results - new to Cendyn Web
Products and services
- Booking Engine Hotel booking engine designed to increase direct bookings and guest conversion across web and mobile channels.
- Central Reservation System (CRS) Central Reservation System for managing hotel inventory, rates, and reservations across direct and indirect channels.
- Call Center Reservation call center services supporting direct bookings and guest inquiries for hotels.
- GDS Connect Global Distribution System connectivity solution enabling hotels to distribute rates and inventory through GDS channels.
- Corporate Sales Sales tools and processes to help hotels capture and manage corporate travel accounts and RFPs.
- Proposals Proposal automation solution that streamlines the creation and delivery of group and corporate hotel proposals.
- Catering Catering sales and event management software for hotel banquet and meeting operations.
- CRM Guest Relationship Management platform for hotels to centralize guest profiles, segmentation, and personalized marketing campaigns.
- B2B Sales B2B sales platform for hotels to manage group, corporate, and travel-agent accounts and pipelines.
- Loyalty Hotel loyalty program platform for designing, managing, and rewarding guest loyalty initiatives.
- Guestrev Transient revenue management solution providing pricing recommendations and demand forecasting for hotel rooms.
- Revintel Group revenue intelligence platform for hotels, providing pricing analytics and group displacement optimization.
- Grouprev Group pricing and displacement solution that helps hotels optimize revenue contribution from group bookings.
- Digital Marketing Platform Digital marketing platform purpose-built for hotels, supporting metasearch, SEM, display, and direct-channel campaign management.
- Cendyn Web Hotel website design and creative services product providing direct-booking websites for hotel brands.
- Rate Match Rate parity solution that helps hotels monitor and match OTA rates to support direct-booking pricing strategy.
- Creative Strategy & Services Creative strategy and design services for hotels, supporting brand and campaign creative production.
- Full-Service Digital Marketing Full-service digital marketing offering that manages paid media, SEO, and demand generation for hotels.
- SEO & GEO Services Search engine optimization and generative engine optimization services to improve hotel visibility in traditional and AI-driven search.
- Wayfinder (AI-discovery tool)
Companies that use The Rainmaker Group
Customer profileIdeal customer profiles2 records
The Rainmaker Group technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
The Rainmaker Group partnerships and signals
Strategic signalRecent moves6 records
Expansion highlights5 records
The Rainmaker Group competitors and assessment
Company assessmentDirect peers
- Mews: Mews is a cloud-native PMS with integrated booking engine, payments, and guest experience workflows, competing with Cendyn for next-generation independent and boutique hotel accounts.
- SHR Group: SHR provides a CRS, booking engine, and revenue management suite targeting hotel groups, directly comparable to Cendyn's CRS, booking engine, and CRM/loyalty offerings.
- SiteMinder: SiteMinder offers a hotel booking engine, channel manager, and direct-b booking platform that competes directly with Cendyn's Booking Engine and CRS offerings for independent and chain hotels worldwide.
- Shiji Group: Shiji provides PMS, CRS, booking engine, and guest experience platforms for hotels globally, directly overlapping with Cendyn's full-suite Find-Book-Grow proposition for hotel chains.
- Cloudbeds: Cloudbeds delivers a unified PMS, booking engine, and channel manager aimed at independent hotels — a directly comparable offering set to Cendyn's Booking Engine, CRS, and revenue modules.
Emerging players
- Atomize (part of Lighthouse): Atomize specializes in AI-driven revenue management for hotels, competing directly with Cendyn's RevIntel/Guestrev/Grouprev modules and increasingly adjacent on dynamic pricing workflows.
Broad incumbents
- Sabre Hospitality: Sabre's SynXis platform offers CRS, booking engine, distribution, and guest management solutions for hotels, making it a broad incumbent peer to Cendyn's booking engine and CRS.
- Oracle Hospitality (OPERA): Oracle's OPERA Cloud is the dominant enterprise PMS/CRS suite used by large hotel chains, broadly overlapping with Cendyn's CRS, CRM, and revenue management products but at much larger scale and footprint.
- Amadeus Hospitality (TravelClick): Amadeus iHotelier / Hospitality (incorporating TravelClick) provides CRS, booking engine, GDS, and digital media solutions that overlap with Cendyn's CRS, booking engine, and digital marketing modules, especially for chain hotels.
- Salesforce (Hospitality Cloud / Marketing Cloud): Salesforce powers enterprise CRM, loyalty, and marketing automation used by hotel groups, overlapping with Cendyn's CRM, Loyalty, and B2B Sales modules as a broad-incumbent competitor.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
The Rainmaker Group social profiles
Digital presenceThe Rainmaker Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
The Rainmaker Group leadership team
Management profileNumber of profiles
The Rainmaker Group funding detail
Funding detailFunding overview
Funding rounds2 records
Investors2 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
The Rainmaker Group M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about The Rainmaker Group
What does The Rainmaker Group do?
The Rainmaker Group (operating as Cendyn) provides revenue management, profit optimization, and guest engagement software to multi-family housing and hospitality companies. Its suite spans a Central Reservation System (CRS), booking engine, CRM, loyalty, B2B/group sales, revenue intelligence (Revintel, Guestrev, Grouprev), digital marketing platform, SEO/GEO services, and the Wayfinder AI-discovery tool designed to keep hotels visible in AI-led search results.
Is The Rainmaker Group a public or private company?
The Rainmaker Group is a private company. It is classified as venture growth investor backed and is currently operating.
When was The Rainmaker Group founded?
The Rainmaker Group was founded in 1998. It employs 51 to 100 people.
Where is The Rainmaker Group based?
The Rainmaker Group is headquartered in Alpharetta, United States, in the North America region.
Who are The Rainmaker Group's main competitors?
Direct peers on record are Mews, SHR Group, SiteMinder, Shiji Group and Cloudbeds. Atomize (part of Lighthouse) is listed as an emerging player. Broad incumbents are Sabre Hospitality, Oracle Hospitality (OPERA), Amadeus Hospitality (TravelClick) and Salesforce (Hospitality Cloud / Marketing Cloud).
Does The Rainmaker Group have an API?
No public API is recorded for The Rainmaker Group.
What industry is The Rainmaker Group in?
The Rainmaker Group's product category is Hospitality Revenue Management Software. Its primary akta.pro industry code is THALADAA, Hotel CRS & Booking Engines, with a secondary code of THALACAB, Central Reservation Systems (CRS). Its NAICS code is 51821 and its SIC code is 7372.