Resolved Markets vs CheckNumber.AI

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

Resolved Markets compared with CheckNumber.AI
Detail	Resolved Markets	CheckNumber.AI
What it does	Historical orderbook data API for Polymarket prediction markets and Hyperliquid perpetual futures	Bulk phone number and email verification across 50+ platforms via API or no-code CSV upload
Stage	Startup	Not given
Founded	2025	Not given
Based in	AE	Not given
Pricing model	Freemium	Paid
Pricing	Free: 5,000 credits/month, 300 requests/min, all crypto markets, unlimited history. Pro: $17/month, 50,000 credits, 1 WebSocket connection. Scale: $49/month, 500,000 credits, all markets, 5 WebSocket connections. Enterprise: $549/month, 5,000,000 credits, dedicated infrastructure, team access. Annua	Not given
Key features	4.2B+ orderbook snapshots since March 2026 REST API with 11+ endpoints WebSocket real-time orderbook streams Visual Strategy Builder and AI Backtest Agent CLI tool (rm-api) for power users Full bid/ask orderbook depth Unlimited history access Cross-category market coverage Hyperliquid perpetual futures data	Real-time verification against 50+ platforms No-code CSV/TXT upload interface REST API for automation and integration Support for 200+ countries Platform-specific detectors for messaging, social, crypto and carriers Activity detection (days active, last seen, profile data) Free single number checker tool Pay-as-you-go with no monthly fees
What makes it different	High-frequency sampling at 20 Hz for crypto vs Polymarket's limited historical data Complete historical archive with no rolling retention window Free tier with comprehensive crypto coverage and unlimited history	Supports 50+ platforms with a single API integration No platform login or QR code required for verification Both no-code and developer-ready options Real-time checks against live platform servers No data storage or marketing use of contact lists
Community votes	0	0
DR (Domain Rating by Ahrefs)	14 +1 (up) since last check	37 no change since last check
Trust Flow (Majestic)	7	6
Citation Flow (Majestic)	26	44
Referring domains (Majestic)	41	42

4 details filled in for both companies.

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