
TradingView
Coinigy
GoCharting
TradesViz
Investing.com
Ninjatrader
NVSTly
Free, instant trading calculators across options, forex, risk and statistics, prediction markets, on-chain safety, and crypto futures with live prices from 17 exchanges, plus a free API & MCP server for AI agents. No signup.
LayerStack’s Arm-based cloud virtual machines, powered by cloud-optimized CPU based on Arm architecture that deliver excellent cost-effective processing power, allowing you to easily complete the most demanding application development.
Website, pricing, platforms and company facts side by side.
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LayerStack Arm-based Cloud Server
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| Website | tradingcalc.io | layerstack.com |
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| Company | Startup from the United Arab Emirates · 1 - 9 employees · 2026 | — |
| Listed in |
In their own words, as submitted to SaaSHub.

A free set of deterministic trading calculators. Options: Black-Scholes price and Greeks, payoff and breakeven, implied volatility. Forex: position size, pip value, margin, swap and correlation. Risk: Sharpe ratio, VaR and a portfolio tearsheet. Crypto perpetual futures: PnL, liquidation price,...
No description of LayerStack Arm-based Cloud Server yet.
What each product offers, as listed by its team.

Possible disadvantages
An editorial look at what each product does well and who it suits.

No analysis of TradingCalc yet.
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Why this product is good
Recommended for
How often each product is chosen within a category, 0–100% relative to the other.

As answered by people managing TradingCalc and LayerStack Arm-based Cloud Server.
TradingCalc's answer
Every result is deterministic: the same inputs always give the same numbers. The calculators are also exposed as an MCP server and a REST API, and each MCP result is cryptographically signed (ECDSA P-256), so an AI agent or a trading bot can check that the numbers came from the formulas and were not altered. The core calculators are checked against public test vectors on a live page (/verify).
TradingCalc's answer
It is free, needs no signup, and returns exact numbers from published formulas instead of estimates. The same tools work in the browser, over REST and over MCP, so a trader and an AI agent get identical answers. It covers options, forex, risk statistics and crypto perpetual futures in one place, including coin-margined contracts.
TradingCalc's answer
Developers building AI agents and trading bots who need verifiable numbers from a tool call, and traders who want fast, exact calculations for options, forex and crypto futures without creating an account.
TradingCalc's answer
Next.js (App Router), TypeScript, PostgreSQL with Prisma, Redis, Vercel, and the Model Context Protocol (MCP) for agent access.
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