Press Release

June 18, 2026 National Stock Exchange of India Limited BSE Limited (NSE: RATEGAIN) (BSE: 543417) Sub: Press Release on “RateGain Signs Cinko as a Demand Partner to Help Hotels Capture Last- Minute Booking Demand” Dear Sir / Ma’am, In accordance with Regulation 30 read with Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed the press release on “RateGain Signs Cinko as a Demand Partner to Help Hotels Capture Last-Minute Booking Demand” Please take the above information on record. Thanking you. Yours faithfully, For RateGain Travel Technologies Limited Mukesh Kumar General Counsel, Company Secretary & Compliance Officer Membership No.: A17925 Corporate Office Address: Plot No. 3,4,5, Club 125, Tower A, 4th Floor CIN: L72900DL2012PLC244966 Sector – 125 Noida – 201301, Uttar Pradesh India Website: www.rategain.com Registered Office Address: M-140, Greater Kailash, Part-II, Delhi-110048 E-mail: help@rategain.com Tel: +91 120 5057000 RateGain Signs Cinko as a Demand Partner to Help Hotels Capture Last-Minute Booking Demand India, 18 June 2026: RateGain Travel Technologies Limited (BSE: 543417, NSE: RATEGAIN), a global leader in AI-powered SaaS solutions for the travel and hospitality industry, today announced that it has signed Cinko, a last-minute hotel booking app developed by Remwes, LLC, as a new demand partner through its Enterprise Connectivity platform. The engagement will enable Cinko to connect with RateGain’s global hotel supply ecosystem through scalable and reliable integrations, expanding its access to hotel inventory and supporting the growth of its same-day booking proposition. Cinko’s product TONIGHT is designed to connect travelers seeking same-day hotel stays with properties that have last-minute inventory available. For hotel partners connected to RateGain, the addition of Cinko will provide another channel to reach high-intent travelers closer to the time of stay and create more opportunities to monetize time-sensitive inventory. RateGain’s Enterprise Connectivity platform powers real-time connectivity between hotel suppliers and travel demand partners (GDS and OTA), enabling the exchange of ARI and reservation data through scalable and reliable integrations. The platform helps travel businesses expand distribution, improve inventory access, and accelerate partner onboarding. Commenting on the engagement, Serge Couturiaux, Director of Cinko, said, "Partnering with RateGain expands our access to hotel inventory - bringing travelers more compelling last-minute options while helping hotels fill unsold rooms. TONIGHT is built on that same alignment: the closer the check-in, the better the deal for the traveler and the leaner the cost for the property. The Rate Tracker makes that value visible - travelers can watch the discount, not just take our word for it." Sanchit Garg, GM, OTA & Mobility and Executive Vice President, RateGain, said, “As traveler behavior shifts toward immediacy, it is critical for hotels to access demand at the right moment. By welcoming Cinko as a demand partner, we are expanding our global distribution ecosystem and helping our clients monetize time-sensitive inventory more effectively.” With the addition of Cinko, RateGain continues to strengthen its Enterprise Connectivity ecosystem and its role as a technology partner connecting hotel supply with relevant sources of demand. RateGain helps travel and hospitality businesses improve distribution efficiency, expand market reach, capture incremental demand, and generate measurable revenue opportunities. Corporate Office Address: Plot No. 3,4,5, Club 125, Tower A, 4th Floor CIN: L72900DL2012PLC244966 Sector – 125 Noida – 201301, Uttar Pradesh India Website: www.rategain.com Registered Office Address: M-140, Greater Kailash, Part-II, Delhi-110048 E-mail: help@rategain.com Tel: +91 120 5057000 About Cinko Cinko is a last-minute hotel booking app developed by Remwes, LLC, designed to connect travelers with compelling same-day accommodation options. With TONIGHT, Cinko's same-day booking promotion, travelers unlock the app's deep discounts on rooms that would otherwise go unsold. Cinko's one-of-a-kind Rate Tracker displays the standard rate alongside the live TONIGHT price, making the savings transparent and trackable. Behind the scenes, TONIGHT is powered by time-sensitive commission reductions: as the booking window narrows, discounts grow and Cinko's commission shrinks. Properties keep costs in line while filling today's hardest-to-sell rooms, making the savings travelers see genuinely sustainable. About RateGain RateGain Travel Technologies Limited is a global provider of AI-powered SaaS solutions for travel and hospitality, working with 13,000+ customers and 700+ partners across 160+ countries. RateGain helps travel and hospitality businesses accelerate revenue generation through acquisition, retention, and wallet share expansion. Today, RateGain is one of the world’s largest processors of electronic transactions, price points, and travel intent data, enabling revenue management, distribution, and marketing teams across hotels, airlines, destination marketing organizations, online travel agents, metasearch companies, package providers, car rentals, travel management companies, cruises, and ferries to drive better business outcomes. Founded in 2004 and headquartered in India, RateGain works with 33 of the Top 40 Hotel Chains, 4 of the Top 5 Airlines, 7 of the Top 10 Car Rental companies, and all leading DMOs, OTAs, and metasearch platforms, including 25 Global Fortune 500 companies, unlocking new revenue every day. Media Contact: Aastha Khurana: media@rategain.com Corporate Office Address: Plot No. 3,4,5, Club 125, Tower A, 4th Floor CIN: L72900DL2012PLC244966 Sector – 125 Noida – 201301, Uttar Pradesh India Website: www.rategain.com Registered Office Address: M-140, Greater Kailash, Part-II, Delhi-110048 E-mail: help@rategain.com Tel: +91 120 5057000