Engine is completely free to join and use — no contracts, no minimum spend, and no agent-assist fees. Hotels pay Engine a commission instead of charging members, and the FlexPro flexibility upgrade is promoted with no extra fees.
Engine costs $0 — it's free to join and use, with no contracts, no minimum spend, and no agent-assist fees. Hotels pay Engine a commission instead, so your savings stay yours.
Here's a closer look at what you get, plus one optional upgrade.
Engine (Free)
Price: Free
Best For: businesses that want corporate hotel rates, flights, and rental cars without subscription costs
Other Features:
- Business-exclusive rates with savings up to 60%
- Double rewards: hotel loyalty points plus Engine Rewards
- Reporting and budget controls with tailored travel policies
- 1,000,000+ properties worldwide, plus flights and car rentals
- 24/7 Member Support
Engine earns its money from hotel commissions, not your wallet. The company says members save an average of 26% on hotels. Finance teams get consolidated billing and real-time reporting, and travelers can book flights and rental cars in the same place. No membership fees, no contracts, and no minimum spend apply to everyone who signs up.
FlexPro
Price: No extra fees, per Engine's site
Best For: companies whose travel plans shift often and want every traveler covered
Other Features:
- Cancel any hotel reservation up until noon on the day of check-in
- Pay only for the nights you actually use
- Unlimited changes with no blackout dates
- You never lose money, regardless of the hotel's own cancellation policy
FlexPro is Engine's flexibility upgrade, and it covers all travelers at your company. That's a big deal for crews, event teams, and anyone whose schedules move a lot. Customer stories cite $200K+ saved with FlexPro and $87k saved on stay modifications. Enrollment details aren't priced on the page, so confirm coverage specifics with Engine before relying on it for a critical trip.
The bottom line: Engine says it outright — "Not a free trial. Actually free." There are no subscription tiers or membership refund policies to weigh, because there's nothing to pay. Individual hotels set their own cancellation rules, and those are shown clearly during booking. If you want protection regardless of hotel policy, the Flex option or FlexPro has you covered.