
CryptoCompare
CoinAPI
tardis.dev
Amberdata
CoinGecko
CoinMarketCap
stakan.io
BlackForge measures the order books of the major crypto exchanges in real time: depth, liquidity added and pulled, order ladders and what actually traded. 150+ metrics for 14,000+ pairs, in a dashboard or over REST, MCP and a CLI.

Axelor
Amberdata
Solid Edge
Know Your Revenue Inside Out
Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | blackforge.so | quantledger.app |
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| Company | Startup from Spain · 1 - 9 employees | Startup from the Netherlands · 2025 |
| Listed in |
In their own words, as submitted to SaaSHub.


Price charts show where a coin traded. BlackForge shows what sat behind it: how deep the book is, which walls were pulled before the price got there, who was buying at market and how fast. We record the order books of the major crypto exchanges in real time, measure every pair the same way, and...
QuantLedger is an advanced AI-powered analytics platform designed for finance and cryptocurrency professionals. It streamlines transaction tracking, portfolio management, and financial reporting, enhancing decision-making through data-driven insights. With its intuitive interface and robust...
What each product offers, as listed by its team.


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BlackForge: live crypto order book data
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As answered by people managing BlackForge.so and QuantLedger.
QuantLedger's answer:
QuantLedger is built specifically for SaaS founders who want deep Stripe analytics without the complexity. Unlike generic financial tools, we connect directly to your Stripe accounts and automatically calculate the metrics that matter: MRR, churn, customer lifetime value, and revenue trends. Set it up in minutes, not days.
QuantLedger's answer:
SaaS founders, indie hackers, and small business owners who use Stripe for payments and want to understand their revenue metrics without spreadsheets or expensive enterprise tools. Ideal for bootstrapped startups and growing subscription businesses.
QuantLedger's answer:
QuantLedger's answer:
I was running a SaaS business and realized Stripe's dashboard only shows what already happened—not what's coming. I wanted to understand why customers were churning and predict my future revenue, but the only options were expensive enterprise tools or messy spreadsheets. So I built QuantLedger: the Stripe analytics layer I wished existed. It connects to your Stripe account and gives you churn insights, customer segmentation, and revenue forecasting without the enterprise price tag.
QuantLedger's answer:
QuantLedger's answer:
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