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ProtoPie VS StackStats.app

Compare ProtoPie VS StackStats.app and see what are their differences

ProtoPie

ProtoPie is the easiest tool used to turn your UI/UX design ideas into highly interactive prototypes for mobile, desktop, web, all the way to IoT.

Rating
0 reviews
Pricing
Paid Free trial $13 / Monthly
Promote on VibeVoted
Alternatives Is it good?
StackStats.app

Advanced analytics for Substack writers. Runs 100% locally, no cloud, no subscription. Discover your superfans, churn risk, and cohort retention.

Rating
0 reviews
Pricing
Paid $39 / Annually (1 Year License)
Promote on VibeVoted
Alternatives Is it good?
Zoviz
Zoviz: Professional Logos, Perfectly Personalized Your Brand. Your Story sponsored
Note: These products don't have any matching categories. If you think this is a mistake, please edit the details of one of the products and suggest appropriate categories.

Which is more popular?

StackStats.app might be a bit more popular than ProtoPie. We know about 1 link to it since March 2021 and only 1 link to ProtoPie.

social mentions
1 vs 1
Prototyping popularity
100% vs 0%
alternatives listed
240+ vs 2

Base details

Website, pricing, platforms and company facts side by side.

ProtoPie
StackStats.app
Website protopie.io stackstats.app
Pricing
Paid Free trial $13 / Monthly Official pricing
Paid $39 / Annually (1 Year License) Official pricing
Platforms
Windows iOS Mac OSX Android iPhone +2
—
Company Startup from South Korea · 50 - 99 employees · 2014 Startup from the United Arab Emirates · 1 - 9 employees · 2026
Listed in
Prototyping Design Collaboration Design Tools UX UI Interaction Design +3
Data Analysis And Visualization Data Analytics Web Analytics

About ProtoPie and StackStats.app

In their own words, as submitted to SaaSHub.

ProtoPie
StackStats.app

ProtoPie is the easiest tool used to turn your UI/UX design ideas into highly interactive prototypes for mobile, desktop, web, all the way to IoT. Designers can explore, validate, and test design solutions and ideas by creating very realistic, production-like prototypes without code and the help...

Read more about ProtoPie

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,...

Read more about StackStats.app

Features and specs

What each product offers, as listed by its team.

ProtoPie 3 features
StackStats.app 6 features
  • Free Trial
    7 days and an additional 10 days for free
  • Easy to Set-up and use
    Incredibly easy due to its unique conceptual model
  • Integrations
    Sketch, Adobe XD, and Figma
  • Platforms
    Mac, Windows
  • Pricing
    One-time
  • Data storage
    Local Only
  • Internet Required
    No
  • Account Required
    No
  • AI integration
    Yes (optional)

Analysis

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

ProtoPie
StackStats.app

Overall verdict

  • ProtoPie is a robust and versatile prototyping tool that is well-suited for creating interactive and realistic prototypes. It is highly recommended for users who require detailed and dynamic prototypes that go beyond basic designs.

Why this product is good

  • ProtoPie is generally considered a good tool for interactive prototyping due to its powerful features that allow designers to create high-fidelity prototypes with advanced interactions. It supports interaction with various sensors and hardware capabilities, making it ideal for testing highly interactive concepts. The interface is user-friendly, and it does not require a background in coding to create complex prototypes, which is appreciated by both designers and developers.

Recommended for

  • UX/UI designers looking for advanced prototyping capabilities.
  • Design teams needing to demonstrate complex interactions and animations.
  • Professionals working on projects that require integration with device sensors and hardware.
  • Individuals or teams who do not want to write code to achieve high fidelity in prototypes.

Overall verdict

  • StackStats.app appears to be a niche analytics/tracking tool, but without verified hands-on data or extensive user reviews available, a definitive quality judgment can't be fully confirmed—prospective users should test the free tier or trial before committing.

Why this product is good

  • Likely offers a focused, lightweight dashboard for tracking specific stats without the bloat of larger platforms
  • May provide simple setup and integration compared to more complex enterprise analytics tools
  • Could offer competitive pricing for smaller teams or solo users compared to established competitors
  • Potentially built with a modern tech stack for faster performance and cleaner UI

Recommended for

  • Indie developers or solopreneurs needing simple stat tracking
  • Small teams looking for an affordable alternative to larger analytics suites
  • Users who prioritize simplicity and minimal setup over advanced feature sets
  • Those willing to test a newer or less-established tool in exchange for potentially lower cost or more tailored functionality

Videos

Walkthroughs and reviews on video.

ProtoPie 2 videos + Add
StackStats.app 0 videos + Add

Intro to ProtoPie 4

More videos

  • - ProtoPie ProtoTyping - I've never tried this software before, let's try it out

No StackStats.app videos yet. You could help us improve this page by suggesting one.

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
ProtoPie
StackStats.app
100% 100%
Prototyping
0% 0%
0% 0%
Data Analysis And Visualization
100% 100%
100% 100%
Design Tools
0% 0%
0% 0%
Data Analytics
100% 100%

Questions & Answers

As answered by people managing ProtoPie and StackStats.app.

What's the story behind your product?

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.

What makes your product unique?

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.

Why should a person choose your product over its competitors?

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.

How would you describe the primary audience of your product?

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.

Which are the primary technologies used for building your product?

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.

User comments

Share your experience with using ProtoPie and StackStats.app. For example, how are they different and which one is better?

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Reviews and articles

External articles and on-site reviews we used to compare the two products.

ProtoPie no reviews yet
StackStats.app no reviews yet
  • Top 5 Zeplin Alternative
    mockitt.wondershare.com · Jun 2024

    Protopie is another good alternative to Zeplin worth giving a try. It offers an amazing platform to design great user interfaces. It provides powerful interactions ranging from simple ones to those using Excel-grade...

  • Top 6 Figma Alternatives: Prototyping and UI/UX Tools
    fronty.com · Apr 2024

    Explicitly focused on interactive prototyping, ProtoPie offers high fidelity and control over micro-interactions and animations. Its intuitive interface and support for complex interactions make it a preferred choice...

We have no reviews of StackStats.app yet. Be the first one to post

Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

ProtoPie 1 mention
StackStats.app 1 mention
  • What’s your preference: ProtoPie, Principle, or prototyping directly in Figma?
    Https://protopie.io Try it and see for yourself. Source: over 5 years ago
  • Ask HN: What are you working on? (November 2026)
    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

Alternatives to ProtoPie and StackStats.app

When comparing ProtoPie and StackStats.app, you can also consider the following products.

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