
AWS Lambda
Postman
Apigee
Amazon S3
RapidAPI for Mac
Django REST framework
MuleSoft Anypoint Platform
Create, publish, maintain, monitor, and secure APIs at any scale

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, Amazon API Gateway seems to be a lot more popular than StackStats.app. While we know about 117 links to Amazon API Gateway, we've tracked only 1 mention of StackStats.app.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | aws.amazon.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 Amazon API Gateway 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.
Building APIs with Amazon API Gateway
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 Amazon API Gateway 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 Amazon API Gateway and StackStats.app. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


The best way to test models is to take photos using a mobile phone. A simple static, serverless ASL Alphabet Recognition web application is hosted on S3 and accessed via a CloudFront URL. To call the models for predictions, we will use... - Source: dev.to / 7 days ago
Amazon API Gateway is AWS's managed gateway. It offers REST, HTTP, and WebSocket APIs, and it integrates directly with Lambda, HTTP backends, and private services inside a VPC. Its canary release documentation describes how to send a... - Source: dev.to / 13 days ago
I can generate multiple API endpoints from a single definition by attaching an Amazon API Gateway event source inside the loop:. - Source: dev.to / 6 months 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 / 4 days ago
When comparing Amazon API Gateway and StackStats.app, you can also consider the following products.

Automatic, event-driven compute service
Compare AWS Lambda to Amazon API Gateway 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 Amazon API Gateway or StackStats.app:

The Collaboration Platform for API Development
Compare Postman to Amazon API Gateway or StackStats.app:

Analytics and data platform for DeFi apps
Compare Formo.so to Amazon API Gateway or StackStats.app:

Intelligent and complete API platform
Compare Apigee to Amazon API Gateway or StackStats.app:

Amazon S3 is an object storage where users can store data from their business on a safe, cloud-based platform. Amazon S3 operates in 54 availability zones within 18 graphic regions and 1 local region.
Compare Amazon S3 to Amazon API Gateway or StackStats.app: