VaxVoIP Agent AI SDK 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.

VaxVoIP Agent AI SDK compared with TradingCalendars.com
Detail	VaxVoIP Agent AI SDK	TradingCalendars.com
What it does	SIP-to-OpenAI gateway for building real-time multilingual AI voice agents	Market holiday and status APIs for financial markets
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	SG
Pricing model	Paid	Freemium
Pricing	Annual commercial licensing: 10 concurrent calls $1,480, 20 concurrent calls $2,620, 40 concurrent calls $4,420, 80 concurrent calls $6,420, 160 concurrent calls $8,860, Unlimited concurrent calls $10,680, Unlimited services and unlimited concurrent calls $16,860 (all USD, one year, contact sales)	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	SIP server and IP-PBX integration OpenAI real-time speech-to-speech models Multilingual voice interaction Real-time SIP audio processing Sample source code in C#, VB.NET, and Delphi 30-day fully functional trial Simplified OpenAI integration Commercial B2B deployment licensing	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	Gateway handles SIP audio bridging so developers focus on voice-agent logic Direct real-time connection between SIP calls and OpenAI speech models Eliminates complex OpenAI protocol and media integration overhead Includes working sample projects with documentation and demo videos Supports natural multilingual conversations on live calls	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)	25 +1 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	44	0
Citation Flow (Majestic)	31	0
Referring domains (Majestic)	95	0

5 details filled in for both companies.

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