The only travel search engine built for per diem travelers. Find flights, hotels, and cars — sorted by how much you pocket.
Three steps to maximize your per diem. Every trip, every time.
Enter your destination and dates. We pull real-time prices from Amadeus, plus per diem rates from GSA.
Every result shows your per diem delta — the money you keep. Green means savings, red means over budget.
Book through our partner links, track your trip, and keep every dollar you save. It's yours.
Built by per diem travelers, for per diem travelers.
Compare flights, hotels, and cars — sorted by how much you keep.
GSA, JTR, or custom rates. See your savings on every result.
Auto-scraped from across the web. Applied at checkout, no hunting.
Track points across every program. Know exactly what they're worth.
Log meals, track M&IE spend, pocket what's left every day.
See your total savings grow. Trip by trip, dollar by dollar.
Whether you travel for the government, military, or private sector — if you get per diem, this is for you.
“I saved $3,800 on TDY travel last year just by picking the right hotels. Perdiemify makes it effortless.”
“Finally, a tool that understands per diem. I used to spend hours comparing — now it takes 30 seconds.”
“The loyalty tracking alone is worth it. I had no idea I was leaving that many points on the table.”
Start free. Upgrade when you're ready. Cancel anytime.
Perfect for occasional travelers
For frequent per diem travelers
Maximum savings, zero effort
Join thousands of per diem travelers already on the waitlist. Be the first to know when we launch.
Free forever plan available. No credit card required.