UserAlertX vs TradingCalendars.com

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

UserAlertX compared with TradingCalendars.com
Detail	UserAlertX	TradingCalendars.com
What it does	SMS and email alerts from AI agents, bots and scripts to your own verified phone or email	Market holiday and status APIs for financial markets
Stage	Startup	Not given
Founded	2026	Not given
Based in	US	SG
Pricing model	Freemium	Freemium
Pricing	Free trial: 50 alerts or 30 days, whichever comes first, no card required. Monthly plan: $5/month for 50 tokens per month (text = 1 token, email = 0.1 token). Annual plan: $60 for 13 months (one month free), includes 50 tokens per month. Extra tokens: $5 for 150 tokens, $10 for 300, $25 for 850, $50	Free: 10 API calls/day. Bank & Currency Holidays: $99/mo with 100,000 API calls/day. Exchange Trading & Settlement Holidays: $99/mo with 100,000 API calls/day. All-in-one: $169/mo with 100,000 API calls/day. 15% discount available on yearly plans.
Key features	HTTP POST API for sending alerts Email and SMS dual opt-in verification Reply keywords for opt-in/opt-out control Delivery status tracking Carrier-restricted content auto-routing to email 10DLC registration and carrier compliance One verified phone number per account Held-message queue with auto-release after opt-in Token-based billing system	REST API with JSON and CSV formats Live market open/close status for all exchanges Historical and forward holiday dates MCP server for AI agents Dashboard CSV downloads Coverage of 50 currencies and 61 exchanges Daily data updates Observed vs. original dates for settlement logic Half-day and early close times flagged Client libraries for Python, Java, MATLAB, Excel, Node.js, and R
What makes it different	Only texts the verified account owner—no way to message anyone else 10DLC registered with full carrier compliance from day one Automatic routing of restricted topics to email instead of SMS Free tier included with no card required upfront	Data sourced from central banks, exchanges and official government sources, reviewed daily Hosted MCP server allows AI assistants like Cursor and Claude to query calendars directly No-code CSV downloads from dashboard for non-developers Specialized for financial markets with 69 financial centres covered Covers all holiday types affecting financial settlement
Community votes	0	0
DR (Domain Rating by Ahrefs)	31 +3 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	3	0
Citation Flow (Majestic)	24	0
Referring domains (Majestic)	29	0

6 details filled in for both companies.

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