Side by side

KAYAK for Business vs Perk

Both stand on travel management. Which one you can start free with, which one lets you read the code, and what each costs once you pay.

Perk combines travel booking and expense workflows with policy controls, payments and event management. Check each plan’s active-user pricing and booking fees, and note the invoice-upload limitation if your team relies on mobile workflows.

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The facts

	KAYAK for Business	Perk
Free plan	Yes	Yes
Open source	Not published	No
Runs on	Web	Android, API, iPhone, Web
Lowest paid plan	Not published	See the plans
Plans published	None	14
Maker	Not published	Not published
Website	kayak.com	perk.com
On travel management	#6 of 13	#2 of 13

KAYAK for Business: what it does well

Perk: what it does well

Books flights, hotels, trains and cars in 178+ countries.
AI matches receipts and transactions and routes approvals.
Supports corporate cards, ACH reimbursements and personal cards.
24/7 customer support is included at no extra cost.
Free Android and iOS app for travel and expenses.

What to know first

New invoices generally require the web app.
Some plans charge an additional booking fee.
Premium and Pro plan features and fees vary.

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