
Trello
TickTick
Asana
Notion
Any.DO
Remember The Milk
Things
Todoist is a to-do list that helps you get organized, at work and in life.

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, Todoist seems to be a lot more popular than StackStats.app. While we know about 134 links to Todoist, we've tracked only 1 mention of StackStats.app.
Website, pricing, platforms and company facts side by side.
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| Website | todoist.com | stackstats.app |
| Pricing | ||
| Company | Startup from Poland | Startup from the United Arab Emirates · 1 - 9 employees · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Todoist 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.
Todoist Productivity App Review
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 Todoist 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 Todoist 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.


Todoist excels at organizing tasks clearly, providing intuitive categorization and easy reminders on virtually every device.
Todoist is also available on just about every platform imaginable, so no matter where you are, you can brain-dump new tasks in seconds, without interrupting your flow more than necessary. Easily sort tasks into...
For example, clicking the ‘+’ button and typing ‘Team meeting on Monday at 2 PM’. Todoist will immediately understand and set the task’s due date for Monday at 2 PM. You can also type to set the task’s reminders,...
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.


Daily task automation is a powerful tool for enhancing efficiency, productivity, and well-being. By automating repetitive tasks, individuals and businesses can save time, reduce errors, and focus on creative and strategic work. With... - Source: dev.to / over 1 year ago
Write down your daily tasks in a notebook. After completing each task, put a tick next to it. This gives you a great sense of reward like you’ve accomplished something. If there’s something you cannot work on during the day, record it in... - Source: dev.to / almost 2 years ago
Todoist: A powerful task manager that lets you organize tasks, set priorities, and collaborate with others. - Source: dev.to / about 2 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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All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
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