
Trust Wallet
Phantom
OpenSea
Crypto.com
Coinbase
Toshi
Trezor.io
A crypto wallet & gateway to blockchain apps

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, MetaMask.io seems to be a lot more popular than StackStats.app. While we know about 635 links to MetaMask.io, we've tracked only 1 mention of StackStats.app.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | metamask.com | stackstats.app |
| Pricing | ||
| Company | — | Startup from the United Arab Emirates · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of MetaMask.io 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
MetaMask is recommended for individuals who want to engage with the Ethereum network for activities like trading, storing Ethereum-based tokens (ERC-20), exploring decentralized finance (DeFi) platforms, or interacting with web3 applications. It's also ideal for those who appreciate a seamless and straightforward user experience.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
MetaMask Tips and Tricks you MUST know (HD repost)
More videos
No StackStats.app videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing MetaMask.io 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 MetaMask.io 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.


I had invested everything from our retirement savings account into the cryptocurrency platform and was scammed by these crypto brokers on instagram, I was losing my mind when a family friend told me about Spytechacker...
Primarily used as a web browser extension, MetaMask is the gateway to easily access DeFi through any internet browser. Different plugins can be built directly into MetaMask, allowing it to take on a number of roles...
Your private keys have password encryption with Metamask and remain stored on your machine to export whenever you require. Another highlight of this wallet is you don’t have to download a full Ethereum node to use it....
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.


- It requires an EVM-compatible wallet like Metamask (https://metamask.io/), Core (https://core.app), or Kpl (https://www.keplr.app). - Source: Hacker News / 7 months ago
MetaMask wallet Chrome extension installed in your browser. You will also need to add the base sepolia network and claim some free USDC testnet tokens from the faucet. - Source: dev.to / 12 months ago
Abstract: In this post, we explore the dynamic world of drip tokens and decentralized finance (DeFi). We discuss the background and context of these tokens, highlight their core features and real-life applications, and analyze... - Source: dev.to / over 1 year 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 / 1 day ago
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