send21 vs Oku Markets

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

send21 compared with Oku Markets
Detail	send21	Oku Markets
What it does	Non-custodial crypto payment links and API for people and AI agents	Independent currency management for international businesses
Stage	Not given	Established
Founded	Not given	2021
Based in	Not given	GB
Pricing model	Paid	Contact for pricing
Pricing	One fee per payment: 0.49% on $0-$10, 0.39% on $10-$50, 0.29% on $50-$100, 0.19% on $100-$500, 0.14% on $500-$2,000, 0.09% on $2,000-$10,000, 0.04% on $10,000-$50,000, 0.02% on $50,000-$100,000, 0.01% above $100,000. Minimum $0.01, maximum $100. No subscription, setup fee or monthly minimum.	Not given
Key features	REST API with scoped keys and batch drafts up to 25 per call Support for Bitcoin PSBT and batching wallets like Safe No KYC required, encrypted email storage only Idempotency keys for safe retries Shopify connection with custom app and setup help Fee collected separately on Ethereum and EVM chains via Safe batching	Currency accounts for multi-currency management International payment facilitation Forward contracts and FX hedging FX risk management with forwards and options Online platform for currency management Dedicated specialist support team Credit facilities for hedging Accounting integrations FX performance reporting Safeguarded funds and secure settlement
What makes it different	Not given	Independent firm prioritizing client interests over transaction volume Transparent pricing and clear fee structures Strategic approach with experienced specialists, not transaction optimization Boutique service with access to global partners and scale Leadership-level access and dedicated relationship managers
Free plan	Not given	Not given
Open source	Not given	Not given
Platforms	Not given	Not given
Public API	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	6 +2 (up) since last check	28 no change since last check
Trust Flow (Majestic)	15	8
Citation Flow (Majestic)	28	29
Referring domains (Majestic)	35	82

3 details filled in for both companies.

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