30 reviews
Save BIG on
Engine
Save up to $400 on Engine
Engine
Used by 301 members
4% back in Engine Rewards
Save up to $400 on Engine
Save BIG on
Engine
Secret has already helped tens of thousands of startups save millions on the best SaaS like Microsoft Teams, Google Workspace & many more. Join Secret now to buy software the smart way.
When evaluating travel tools, I look at three key areas; Real Savings, Less Administrative Work, and Fewer Surprises for Travelers. Engine was built for exactly those three areas , an all-in-one destination to Book and Manage Work Trips (Hotels, Flights & Cars), specifically designed to limit overspending and the Back-and-Forth that normally falls on Operations & Finance.
The best part of Engine is the Pricing Model; the core Platform is Free (No Contracts, No Platform Fees) and yet provides Business-Exclusive Rates & Huge Inventory (Engine cites over 1,000,000 Properties). On JoinSecret, Reviewers consistently cite the Combination of Exclusive Rates, Broader Inventory, and 24/7 Support as the Main Reason why it has become their "Default" Booking Hub for Business Travel.
What impressed me most for operational maturity is DirectBill, consolidated billing that turns scattered receipts and folios into a cleaner accounting workflow. And if your travel changes a lot, FlexPro is a very clear add-on: $200/month (or $2,000/year) to cover company-wide flexibility, which can be easier to justify than per-trip change fees.
The trade-offs are equally clear. Engine is primarily built for business travel, not leisure packages, and availability can still be constrained by what partners have for your dates. There’s also a learning curve when you start managing travel for large teams, especially if you want policies and tighter controls rather than “everyone books however they want.”
Engine is a High ROI Pick for Teams that Want Corporate Rates & Centralized Travel Spend Without Paying Traditional TMC Fees. If you Need Deeper, End-to-End Travel + Expense Governance, I would Compare it with Navan, or Pair Engine with a Spend Platform Like Ramp/Brex (Both Position Themselves as Alternatives on Secret).
Exclusive rates and significant savings
Engine’s direct partnerships with hotels, airlines, and car rental companies allow users to access exclusive rates, often resulting in substantial savings compared to public booking platforms.
No membership fees or contracts
The platform is free to join and use, with no hidden fees, contracts, or minimum spend, making it accessible for businesses of all sizes looking to optimize travel management.
Comprehensive global inventory
With access to over 750,000 properties worldwide, Engine ensures that users can find suitable accommodations in nearly any destination, including almost every hotel in the U.S..
Enhanced booking flexibility
The Flex and FlexPro options provide industry-leading flexibility, allowing travelers to cancel or modify bookings with ease, regardless of the hotel’s standard policy.
24/7 customer support
Engine offers round-the-clock support for all users, ensuring that any issues, changes, or emergencies can be addressed promptly and professionally.
Primarily focused on business travel
Engine is tailored to business travelers, which means leisure travelers or those seeking vacation packages may not find the platform as relevant or useful.
No bundled leisure packages
Engine does not currently offer bundled vacation or leisure travel packages, focusing instead on the needs of corporate travelers and their organizations.
Learning curve for new users
While Engine is user-friendly, first-time users may need some time to familiarize themselves with the platform’s features and booking processes, especially when managing large teams or multiple trips.
Hotel availability can be limited
If a hotel is fully booked for selected dates, it may not appear in search results, requiring users to consider alternative properties in the area.
Dependent on supplier relationships
The breadth of inventory and level of savings are tied to ongoing partnerships with travel suppliers, which could fluctuate over time and impact user experience.
Make business travel effortless
4% back in Engine Rewards
Save up to $400
Starting Price
Free Plan
Customizable company-wide flexibility
Centralized booking platform
Access to exclusive rates
Vast global inventory
Flexible cancellation options
Starting Price
/ month
Free Plan
No
Customizable company-wide flexibility
Centralized booking platform
Access to exclusive rates
Vast global inventory
Flexible cancellation options
Make business travel effortless
4% back in Engine Rewards
Save up to $400
Operations managers running multi-site crews
Great for project-based travel where schedules change often, Flex/FlexPro and centralized controls reduce last-minute cancellation losses and admin firefighting.
Companies with frequent business travelers
Best for teams booking hotels (and now flights/cars) weekly and wanting negotiated rates, centralized booking, and 24/7 support without paying platform fees.
Finance and accounting teams
Ideal if you want cleaner reconciliation through consolidated billing (DirectBill), fewer reimbursement headaches, and better visibility into travel spend across departments or projects.
SMBs that want corporate travel savings without contracts
A strong fit for small-to-mid businesses that need meaningful hotel savings and a simple rollout, but can’t justify a traditional travel management company.
HR teams offering travel perks and rewards
Useful when you want employees to benefit from discounted business travel and rewards, turning necessary travel into a retention-friendly perk with minimal overhead.
Make business travel effortless
4% back in Engine Rewards
Save up to $400
Engine rating
Antony Streich
Practical Admin Tools with a Side Perk
My experience with Engine has been mostly positive because it solves very practical problems. Shared payment handling, traveler management, and clear reservation details make life easier for our admin team, and getting 4% back through Joinsecret was a nice side benefit once we were already using it
June 29, 2026
Luci Casper
Policy-Compliant Options When Plans Change
Engine has been reliable for business hotel bookings, especially when plans change. One thing I appreciate is being able to see policy-compliant options right away, and we also got 4% back via Joinsecret, which was a pleasant extra rather than the main reason we stayed
June 23, 2026
The Hon. Ludivina Shanahan
Guardrails + Centralized Billing (Joinsecret Bonus)
We started using Engine after seeing it on Joinsecret, and the 4% back was a nice little bonus that helped justify trying it. The real benefit has been the centralized billing and the fact that travelers can book within guardrails instead of sending me endless screenshots
June 14, 2026
Joni Quitzon
Budget-Friendly Booking Without Friction
What stood out to me with Engine was how easy it is to keep bookings within budget without making employees miserable. The map view, neighborhood filtering, and clear cancellation terms help a lot when you're booking for different cities every week
June 6, 2026
Jamal Windler IV
Faster, Less Chaotic Team Booking
Engine has made booking work trips a lot less chaotic for our team. The hotel search is fast, policy filters are actually useful, and having traveler profiles saved cuts down the back-and-forth every time someone needs a last-minute room
June 2, 2026
Arnette O'Hara
Hands-On Support Plus a Credit Boost
Support has been responsive and practical, they didn’t just link docs, they helped us clean up vendor naming and dedupe records, and the Joinsecret $400 credits were a nice bonus while we got organized
May 24, 2026
Roosevelt Kohler
$400 Joinsecret Credits Reduced Onboarding Risk
We used Joinsecret and got $400 in credits on Engine, not a life changer but it made onboarding less stressful since we could set everything up before committing long term
May 18, 2026
Keith Beier
Chrome Extension Cuts Procurement Busywork
The Chrome extension for capturing vendor details while you’re in the middle of procurement is a small thing but it saves time, fewer half filled spreadsheets and fewer missing terms
May 11, 2026
Sixta Nienow
Joinsecret Credits Made the Trial Easy
We grabbed the Engine deal through Joinsecret and the $400 in credits helped us justify testing it for a couple months, after that the renewal calendar alone made it stick
May 5, 2026
Ursula Cronin
Rate Visibility That Simplifies Expenses
We switched to Engine mainly for lodging, but the rate visibility is what kept us there. I can compare options quickly, see what includes breakfast or parking, and the invoice tracking has been helpful when closing out monthly expenses
April 27, 2026
Secret has already helped tens of thousands of startups save millions on the best SaaS like Microsoft Teams, Google Workspace & many more. Join Secret now to buy software the smart way.