Paddle vs Lemon Squeezy vs koree.ai: Which MoR Should You Use for Korean Customers?

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You've built a SaaS product. You have (or want) Korean customers. Now you need a Merchant of Record to handle payments without setting up local entities everywhere.

Paddle and Lemon Squeezy are the obvious choices — they're established, developer-friendly, and handle global tax compliance. But neither of them fully solves the Korean payment problem.

This guide compares all three platforms specifically through the lens of serving Korean customers. If Korea isn't part of your market, the standard Paddle vs Lemon Squeezy comparisons elsewhere will serve you better. This one is for developers who need Korean payments to work.

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What's a Merchant of Record (MoR)?

Quick refresher: a Merchant of Record is the legal entity that sells your product to the end customer. The MoR handles payment processing, tax collection, invoicing, chargebacks, and compliance. You get paid via revenue share after the MoR deducts its fees.

The key benefit: you don't need a business entity in every country you sell to. The MoR is the seller of record; you're essentially a vendor to the MoR.

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The Comparison at a Glance

Feature	Paddle	Lemon Squeezy	koree.ai
Korean payment methods
KakaoPay	❌	❌	✅
NaverPay	❌	❌	✅
TossPay	❌	❌	✅
Korean credit/debit cards	⚠️ Cross-border only	⚠️ Cross-border only	✅ Local processing
Korean bank transfer	❌	❌	✅
Global payment methods
Visa, Mastercard, Amex	✅	✅	✅
PayPal	✅	❌	✅
Crypto (Binance Pay etc.)	❌	❌	✅ (Phase 2)
Settlement & tax
KRW settlement	❌	❌	✅
USD settlement	✅	✅	✅
Korean tax invoice	❌	❌	✅
Global tax handling	✅ (30+ countries)	✅	❌ (Korea-focused)
Platform
Subscription billing	✅	✅	✅
One-time payments	✅	✅	✅
Checkout overlay	✅	✅	✅ (Phase 2)
REST API	✅	✅	✅ (Phase 2)
Webhook events	✅	✅	✅ (Phase 2)
Onboarding
Korean entity accepted	❌	❌	✅
No entity required	✅	✅	✅
Korean language UI	❌	❌	✅
Setup time	Minutes	Minutes	Minutes
Pricing
Korean payments fee	N/A	N/A	3.5% + ₩200 (~$0.15)
Global payments fee	5% + $0.50	5% + $0.50	5% + $0.30

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Deep Dive: Where Each Platform Wins

Paddle: Best for Global-First, Korea-Secondary

Paddle is the most mature MoR platform. It handles tax compliance in 200+ countries, supports 30+ currencies, and has a robust API. If your product sells globally and Korean customers are a small fraction of revenue, Paddle is hard to beat.

Where Paddle falls short for Korea:

• Korean customers paying through Paddle are making a cross-border transaction. This means their Korean credit card issuer may charge additional foreign transaction fees (typically 1–2%), and the payment appears as a USD charge converted to KRW — not a native Korean payment.
• No KakaoPay, NaverPay, or TossPay. In a market where mobile payment adoption exceeds 90%, this is not a minor gap.
• If your Korean customer is a business that needs a Korean tax invoice, Paddle simply cannot issue one. This can be a dealbreaker for B2B SaaS.
• Korean businesses cannot sign up as Paddle sellers.

Paddle is the right choice when:

• Korea is less than 10–15% of your revenue
• Your Korean customers are tech-savvy individuals comfortable with international card payments
• You need tax compliance in many countries beyond Korea

Lemon Squeezy: Best for Indie Hackers (But Same Korea Gaps)

Lemon Squeezy built its reputation on simplicity — beautiful checkout pages, easy setup, developer-friendly API. Since the Stripe acquisition in July 2024, there's been uncertainty around its roadmap, but it remains popular among indie hackers.

Korea-specific situation is essentially identical to Paddle:

• No Korean local payment methods
• No KRW settlement
• No Korean tax invoices
• Cross-border card processing only

Post-Stripe acquisition concerns:

• Onboarding has slowed, with multiple developer reports of delayed account approvals
• Product roadmap has become less transparent
• Some developers have migrated to Paddle citing uncertainty

Lemon Squeezy is the right choice when:

• You're an indie hacker who values simplicity and beautiful defaults
• Korea is not a primary market
• You're comfortable with the Stripe acquisition uncertainty

koree.ai: Built Specifically for the Korean Market

koree.ai takes the opposite approach from Paddle and Lemon Squeezy: instead of handling global tax in 200 countries, it goes deep on one market — Korea — while still supporting global card payments for international customers.

What koree.ai does that others can't:

• Native Korean payment processing. KakaoPay, NaverPay, TossPay, and Korean cards are processed locally through Korean PG infrastructure. No cross-border fees for the customer.
• Global cards too. Visa, Mastercard, and Amex are supported alongside Korean methods — so you don't need a separate processor for international customers.
• KRW settlement. You get paid in Korean Won if you want. Or USD — your choice.
• Korean tax invoice issuance. koree.ai, as the MoR, issues Korean tax invoices on your behalf.
• Korean entity friendly. Unlike Paddle/Lemon Squeezy, Korean businesses can sign up.
• No-entity onboarding. Non-Korean developers can also sign up without a Korean business — the same MoR benefit you get from Paddle, but for Korean payments.

Where koree.ai is limited:

• Korea-focused. koree.ai is optimized for Korean customers. If the majority of your users are in the US or EU, Paddle's global tax infrastructure may be a better fit.
• Newer platform. Paddle has years of API maturity. koree.ai is building out its full SDK and API ecosystem.
• No global tax automation (yet). It handles Korean VAT and tax invoicing but not multi-country tax compliance.

koree.ai is the right choice when:

• Korean customers are 20%+ of your user base (or you want them to be)
• You want Korean users to pay with KakaoPay/NaverPay (not just international cards)
• You or your customers need Korean tax invoices
• You're a Korean developer without a business entity

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The Hybrid Strategy: Why You Probably Need Two

Here's the insight most comparison articles miss: these platforms are complementary, not mutually exclusive.

If you have both global and Korean customers, the optimal setup is:

[Global customers] → Paddle or Stripe
[Korean customers]  → koree.ai

Why this works:

• Korean customers get the payment experience they expect (KakaoPay, native KRW pricing)
• Global customers get Paddle's optimized checkout and tax handling
• You maximize conversion in both markets
• Neither platform's weakness affects the other market

Implementation is simpler than it sounds:

• Detect the customer's country (IP geolocation or explicit selection)
• Route Korean customers to koree.ai checkout
• Route everyone else to Paddle/Stripe checkout
• Both platforms send webhooks to your backend to confirm payment and activate accounts

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Pricing Deep Dive

Let's model the real cost difference using a practical example.

Scenario: SaaS product at ₩13,000/month (~$9.99). 100 Korean customers.

	Paddle	Lemon Squeezy	koree.ai
Fee structure	5% + $0.50	5% + $0.50	3.5% + ₩200 (~$0.15)
Per-transaction cost	~$1.15	~$1.15	~$0.62
Customer FX fee	~1.5%	~1.5%	₩0 (local)
Monthly total (100 customers)	~$115	~$115	~$62
Customer experience	Foreign card charge	Foreign card charge	KakaoPay one-tap

The per-transaction cost is meaningfully lower on koree.ai for Korean payments — and the customer experience gap is significant. A Korean user seeing a KakaoPay button versus a foreign credit card form is the difference between a 5-second checkout and a potential abandonment.

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Decision Matrix

Your Situation	Recommendation
Global SaaS, no Korean focus	Paddle
Indie hacker, simple setup needed	Lemon Squeezy or Paddle
Significant Korean customer base	koree.ai
Global + Korean customers	Paddle + koree.ai (hybrid)
Korean developer, no business entity	koree.ai
Korean B2B requiring tax invoices	koree.ai
Enterprise with dedicated dev team	Direct PG contract (TossPayments etc.)

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Bottom Line

There's no single "best" MoR — it depends on where your customers are.

Paddle and Lemon Squeezy are excellent at what they do: global payment infrastructure for SaaS companies. But "global" has a Korea-shaped hole in it. Korean consumers expect KakaoPay. Korean businesses need proper tax invoicing. And Korean developers need a platform that doesn't require them to incorporate in Delaware.

koree.ai fills that specific gap. It's not trying to replace Paddle for your European or American customers — it's the piece that makes Korean payments work the way Korean users expect them to.

If Korea matters to your business, the answer isn't "Paddle OR koree.ai." It's probably "Paddle AND koree.ai."

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Ready to add Korean payments to your stack? koree.ai — accept KakaoPay, NaverPay, TossPay, and global cards. No Korean business entity required.