Klarna vs Square
A side-by-side comparison to help you choose the right tool in 2026. Both are Payment Processing tools.
Klarna and Square both compete in the Payment Processing space. In-person + online payments. Buy now pay later. Klarna is free while Square is freemium, so budget often tips the decision.
Klarna
Global fintech company providing buy-now-pay-later payment solutions for online shoppers. Offers flexible payment options including pay in 4, pay later, and financing for purchases.
vs Square
Square
All-in-one payment processing and point-of-sale platform for businesses of all sizes. Offers hardware, software, and financial services including invoicing, payroll, and banking.
vs Klarna
How Klarna and Square differ
Square as an alternative to Klarna
In-person + online payments
POS hardware + online payments. Better for businesses with physical locations needing BNPL alternatives.
Klarna as an alternative to Square
Buy now pay later
BNPL options, consumer financing
Pricing comparison
At a glance
Alternatives to both Klarna and Square
Tools curated as alternatives to both options — worth a look if neither is right for you.
Frequently asked questions
What is the main difference between Klarna and Square?
POS hardware + online payments. Better for businesses with physical locations needing BNPL alternatives.
Is Klarna cheaper than Square?
Klarna is free, while Square is freemium. Check each tool's website for current pricing details and tier limits.
Which is better, Klarna or Square?
Neither is universally "better" — it depends on your team's needs. Klarna is known for in-person + online payments. Square is known for buy now pay later.
Can Klarna replace Square?
Klarna can replace Square for many teams. In-person + online payments However, the right fit depends on which features your workflow relies on.
Which has more alternatives, Klarna or Square?
Square has more tracked alternatives (3) than Klarna (2). Browse the full alternatives page for each tool to see the lineup.
Are Klarna and Square both Payment Processing tools?
Yes — both Klarna and Square are categorized as Payment Processing tools, which is why they show up as alternatives to one another. Their feature emphasis and pricing differ, so the right fit depends on your workflow.
What are good alternatives to both Klarna and Square?
Tools curated as alternatives to both include Stripe. See the "Alternatives to both" section above.