
Adobe Photoshop
Canva
Fotor
GIMP
Photopea
Affinity Photo
PhotoRoom
Pixlr® makes it easy to transform everyday images into stunning works of art.

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, Pixlr seems to be a lot more popular than StackStats.app. While we know about 156 links to Pixlr, we've tracked only 1 mention of StackStats.app.
Website, pricing, platforms and company facts side by side.
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| Website | pixlr.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 Pixlr 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
Pixlr is recommended for casual photographers, social media enthusiasts, bloggers, and anyone looking to perform quick and effective image edits without the need for professional software. It is also ideal for students and educators in need of a powerful yet easy-to-use tool for creative projects.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Pixlr Review | Free Online Photo Editor | Pearl Lemon Reviews
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 Pixlr 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 Pixlr 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.


AI helps Pixlr make pictures for businesses in several forms, including SVG, PNG, JPEG, and more. You can use one of the best Photopea alternatives for pre-made designs for business cards, Facebook posts, Instagram...
Given that it’s a web app, Pixlr has surprisingly robust layer support - one of the reasons why it's considered one of the best Photoshop alternatives. However, important features are still missing. Custom brushes,...
Pixlr offers photo design and editing tools that use AI technology. You can edit images and make beautiful designs in your web browser or on your computer without any cost. You can begin with a blank canvas image or...
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.


Pixlr is an online graphics editor that is a simple and intuitive solution to Adobe Photoshop. It offers a Photoshop-like interface, with layers, selection tools, filters and brushes. - Source: dev.to / over 1 year ago
Fotor and Pixlr offer AI-driven background removal and image enhancement—saving time on routine edits. - Source: dev.to / almost 2 years ago
Pixlr.com — Free online browser editor on the level of commercial ones. - Source: dev.to / almost 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
When comparing Pixlr and StackStats.app, you can also consider the following products.

Adobe Photoshop is a webtop application for editing images and photos online.
Compare Adobe Photoshop to Pixlr or StackStats.app:

With Substack, anyone can start a publication that combines a personal website, blog, and email newsletter or podcast. It's quick and simple.
Compare Substack to Pixlr or StackStats.app:

Canva is a graphic-design platform with a drag-and-drop interface to create print or visual content while providing templates, images, and fonts. Canva makes graphic design more straightforward and accessible regardless of skill level.
Compare Canva to Pixlr or StackStats.app:


Fotor is an all in one visual platform. It includes photo editor, collage maker, and graphic designer. You are free to make a visual look more beautiful.
Compare Fotor to Pixlr or StackStats.app:
