OceanAlt vs UsageRail

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

OceanAlt compared with UsageRail
Detail	OceanAlt	UsageRail
What it does	Free address-screening API for pre-payment risk decisions on agentic payments	API monetization platform for small teams
Stage	Not given	Not given
Founded	Not given	Not given
Based in	HK	Not given
Pricing model	Not given	Freemium
Pricing	Free: 2,000 calls/month at 60/min (no signup) or 5,000/month at 180/min with email; registered agent credential 50,000/month at 300/min. Team plan $49/month or $490/year (founding price). Pay-per-call: $0.002 per decision, $0.10 for 100 calls (x402), $0.01 per deep trace or batch.	Free up to $1,000 billed per month. Starter $29/month, Growth $79/month, Scale $199/month. All plans billed monthly or yearly (save up to 17% on yearly). Free includes 1M requests/month and 1 live app. Starter includes 2M requests/month. Growth includes 10M requests/month with 3 live apps. Scale inc
Key features	Single address risk screening Batch screening up to 25 addresses Fund-flow analysis on Tron and EVM Pre-payment decision API (allow/review/decline) Payee validation API Payment request validation Webhook signatures and monitoring Post-payment address monitoring Support for 8 EVM chains, Tron, Solana, Bitcoin and XRP Ledger Verifiable evidence and sources for every verdict	API key generation and management Rate limiting per customer, per second and per minute Quotas with overage billing or prepaid credits Usage metering by customer and endpoint Analytics with customer usage and billing data Automatic usage invoicing through Stripe Prepaid credit packs that customers can purchase Embeddable pricing table and usage widget
What makes it different	No signup required for free tier CORS-enabled for browser and agent calls Machine-readable OpenAPI 3.1 specification Idempotent requests for safe retries Verdicts include verifiable settlement attestations	No revenue share; customers pay through your own Stripe account Works with multiple languages via HTTP check endpoint for non-Node/Python APIs Full refund in first month if a paid plan doesn't work out
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)	3 no change since last check	21 −1 (down) since last check
Trust Flow (Majestic)	3	17
Citation Flow (Majestic)	28	20
Referring domains (Majestic)	43	7

4 details filled in for both companies.

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