
Coinbase
Binance
Bitfinex
Crypto.com
Bisq
Poloniex
Electrum
One of the largest and oldest Bitcoin exchanges in the world, Kraken is consistently named one of the best places to buy and sell crypto online, thanks to our excellent service, low fees, versatile funding options and rigorous security standards

Substack
Formo.so
Advanced analytics for Substack writers. Runs 100% locally, no cloud, no subscription. Discover your superfans, churn risk, and cohort retention.
Which is more popular?
Based on our record, Kraken seems to be a lot more popular than StackStats.app. While we know about 178 links to Kraken, we've tracked only 1 mention of StackStats.app.
Website, pricing, platforms and company facts side by side.
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| Website | kraken.com | stackstats.app |
| Pricing | ||
| Company | Startup from the United States · 1,000 - 1,999 employees · 2011 | Startup from the United Arab Emirates · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Kraken yet.
StackStats is a local desktop app for serious Substack writers. Import your CSV exports and get analytics Substack doesn't show you: bot-filtered open rates, cohort retention, dead subscriber detection, superfan ID, content-to-growth correlation, and an optional AI layer (supports Ollama,...
What each product offers, as listed by its team.


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


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
BEST CRYPTO EXCHANGE? Coinbase Pro Vs. Kraken 🥊
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Kraken and StackStats.app.
StackStats.app's answer:
I built StackStats because Substack's native analytics weren't cutting it. I wanted cohort data, real open rates (not bot-inflated), and a way to identify which posts were actually driving subscriber growth — but every tool I found was either cloud-based or required migrating off Substack entirely. So I built a local app that works with Substack's own CSV exports. No migration, no cloud, no subscription.
StackStats.app's answer:
StackStats runs 100% locally on your machine — your subscriber data never touches a server. It also goes far beyond what Substack shows natively: bot-filtered open rates, cohort retention, superfan identification, dead subscriber detection, and content-to-growth correlation. No subscription, no account, no cloud. Pay once, own it forever.
StackStats.app's answer:
Most newsletter analytics tools are cloud-based SaaS with monthly subscriptions. StackStats is a one-time purchase that runs entirely on your device. For Substack writers who care about privacy — especially those with paid subscribers — that's a meaningful difference. You also get analytics features that don't exist anywhere else, like bot-filtered open rates and cohort retention, without having to migrate away from Substack.
StackStats.app's answer:
Serious Substack writers who are frustrated by Substack's shallow native analytics and want real data to drive growth — without moving their subscriber data to the cloud.
StackStats.app's answer:
Electron (macOS + Windows), HTML/CSS/JavaScript, Chart.js, PapaParse. Optional AI layer supports Ollama, Claude, GPT-4, Gemini, Groq, and OpenRouter. Licensing via Cloudflare Workers + D1. Payments via Gumroad.
Share your experience with using Kraken and StackStats.app. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Kraken, unlike Gemini, markets itself directly to daily traders who do not necessarily need advanced derivatives. Kraken feels like a more approachable Binance. Its inclusion of live support leads the market and makes...
Kraken - Kraken.com Kraken uses a maker-taker fee schedule with price incentives based on your trading volume over the last 30 days. For example, the average customer who trades less than $50,000 a month will pay...
We have no reviews of StackStats.app yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


You can use kraken.com if you prefer a more beginner-friendly interface, or you can use the pro.kraken.com interface for a more professional trading experience. Source: over 3 years ago
The money wasn't real. Kraken built me a custom environment that made the scammer BELIEVE it was real since it said "kraken.com" on my computer. I also spent hours and hours talking to him and building up the story. Source: over 3 years ago
What the title says, are bitcoin rewards from staking reinvested. Or where are they? Are they paid in fiat or in bitcoin? I assume it's being reinvested because I don't have any money or bitcoin in the account itself. But I'm also... Source: over 3 years ago
I'm working on 3 products now: 1. FormBeep(https://formbeep.com) at $38 MRR now - A form to Whatsapp tool. Stack is mainly CF workers with Clerk Auth. 2. SlashLink(https://slashlink.app) $0 - A simple pay as you go amazon link localizer.... - Source: Hacker News / 2 days ago
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Buy, earn, and spend cryptocurrencies anywhere 💳
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