CryptoKeyhole · Office #60,895

What it is

Calls itself “crypto charts”.

• Calls itself: crypto charts

“Free On-Chain Crypto Charts & Indicators”

Where it puts itself

Publishes a comparison page.

“Bitcoin vs gold -> https://cryptokeyhole.com/bitcoin-vs-gold/”

What it costs

A free tier, free forever.

• Free plan: free forever

“Free live tools for liquidations, ETF flows and fear & greed, plus a keyless API, Google Sheets and an MCP server for AI assistants.”

“Free covers every coin’s core charts at daily resolution with full history, and a sample of every premium chart.”

How it runs

A web app. Hosted in the cloud. Offers an API. AI is a side feature.

• Kind: web
• Runs where: cloud / hosted
• API: yes
• AI role: a side feature

“Google Sheets and an MCP server for AI assistants”

“Free live tools for liquidations, ETF flows and fear & greed, plus a keyless API, Google Sheets and an MCP server for AI assistants.”

What it works with

Integrates with Google Sheets and MCP server. Analyzes / reviews Bitcoin and Ethereum.

• Integrates with: Google Sheets · MCP server
• Analyzes / reviews: Bitcoin · Ethereum

“See what's really moving Bitcoin, Ethereum and a growing list of coins.”

“…plus a keyless API, Google Sheets and an MCP server for AI assistants.”

What it offers as proof

Live, no waitlist. Claims “21,110”. Try it without signing up. Publishes docs and a blog.

• Number claimed: 21,110
• Instant signup: yes
• Trial asks for: nothing

“Create free account”

“No card and no email.”