What is Arbitrica?
Arbitrica is an AI-powered Chrome extension that finds hidden hotel prices by searching across 200 countries simultaneously. Hotels display different rates depending on the booker's geographic location, and Arbitrica exploits these price differences to save you money both before and after you book.
How does Arbitrica find cheaper hotel prices?
Hotels and OTAs use geographic pricing, showing different rates based on where you appear to be browsing from. A hotel room priced at $300 in the US may cost $190 when booked from Portugal. Arbitrica searches the same hotel from 200 regions in parallel, identifies the lowest global rate, and presents it to you.
Is Arbitrica free?
Yes, for the first 10,000 users. Early access includes all features with no subscription fee and no performance fee. After the early access spots fill, the Standard plan costs $20/month plus 10% of the savings Arbitrica finds for you.
How much can I save?
Savings vary by hotel, destination, and booking timing. Data shows price variations of 10% to 60% across different countries for the same room. The average Arbitrica user saves $47 per night on international hotel bookings.
Which booking platforms does Arbitrica support?
Arbitrica works with all major online travel agencies including Booking.com, Expedia, Hotels.com, Agoda, Trip.com, Priceline, and more. Any hotel that can be booked online through a browser is compatible.
How does the Chrome extension work?
Install the extension from the Chrome Web Store. It runs in the background and activates when you visit a hotel booking site. During checkout, it searches 200 countries for a cheaper rate. After booking, it monitors your reservation for price drops until check-in.
Is my data safe?
Arbitrica processes booking data only to find lower prices. We do not sell personal data to third parties. See our privacy policy for full details.
How does the rebooking process work?
When Arbitrica finds a lower rate, it validates that the new booking matches your original room type, dates, and cancellation terms. You review the savings and approve with one click. Arbitrica cancels the old booking under its free cancellation policy and confirms the new one at the lower rate.
What if my booking does not have free cancellation?
Arbitrica's post-booking tracker focuses on reservations with free cancellation policies. For non-refundable bookings, Arbitrica still monitors the price but flags savings as informational only. The pre-checkout feature works regardless of cancellation policy since you have not paid yet.
How is Arbitrica different from using a VPN?
A VPN lets you appear to browse from one country at a time. You would need to manually connect to dozens of servers, check prices each time, and compare results yourself. Arbitrica searches 200 countries in parallel automatically, handles the comparison, and manages the rebooking. It saves hours of manual work and catches price differences a VPN user would miss.
Does Arbitrica work for domestic hotel bookings?
Yes. While the largest savings come from international bookings where geographic pricing differences are greatest, Arbitrica also finds price variations on domestic hotels. Regional promotions, corporate rate leaks, and currency arbitrage opportunities exist for hotels everywhere.
What is geographic price arbitrage?
Geographic price arbitrage means buying a product at a lower price available in one market and using it in another. For hotels, this means booking a room at the rate shown to users in a lower-priced country while staying at the same hotel. Arbitrica automates this process entirely.
How often does Arbitrica check prices after I book?
Arbitrica runs continuous monitoring from the moment of booking until check-in day. The system performs multiple checks per day across all 200 regions, increasing frequency as the check-in date approaches since last-minute price changes are common.
Can I use Arbitrica for business travel?
Yes. Arbitrica works for business and personal travel alike. Companies and travel management companies use Arbitrica to reduce hotel spend across their entire booking portfolio. The savings data exports to standard expense reporting formats.