
Sentry.io
NewRelic
AppDynamics
Rollbar
Scout
LogTailApp
Opbeat
We monitor the software that makes your customers happy.

Ghost
Medium
Buttondown
WordPress
MailChimp
beehiiv
Notocat
With Substack, anyone can start a publication that combines a personal website, blog, and email newsletter or podcast. It's quick and simple.

Which is more popular?
Based on our record, Substack seems to be a lot more popular than AppSignal. While we know about 106 links to Substack, we've tracked only 8 mentions of AppSignal.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | appsignal.com | substack.com |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from the Netherlands | Startup from the United States |
| Listed in |
In their own words, as submitted to SaaSHub.


AppSignal gives you error tracking, performance monitoring, host metrics and anomaly detection in one great interface. By developers for developers.
No description of Substack yet.
What each product offers, as listed by its team.


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


No analysis of AppSignal yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
No AppSignal videos yet. You could help us improve this page by suggesting one.
Monetizing Podcasts and Newsletters - Chris Best of Substack and Jonathan Gill of Backtracks
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using AppSignal and Substack. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


AppSignal had the easiest installation of all the services we tried. Once you sign up, it immediately walks you through onboarding. First you add the :appsignal_phoenix hex package. Then you run mix appsignal.install...
Substack offers writers of all experience levels the ability to write an email newsletter that’s profitable through subscriptions. Substack provides purpose-built web and newsletter publishing tools to enable writers...
What sеts Substack apart is its sеamlеss intеgration of contеnt crеation and subscription-basеd monеtization. Substack’s usеr-friеndly intеrfacе, distribution tools, and support for various contеnt formats make it a...
Substack and Medium differ primarily in their monetization methods. Medium pays creators based on reader engagement, while Substack enables writers to monetize directly through paid subscriptions to their newsletters....
Recommendations tracked on public social media and blogs since March 2021.


It’s pretty obvious, why we should monitor the application’s performance. Application Performance Monitoring (APM) tools are helping us with that. I prefer using New Relic and it has no significant alternatives for me. However, you can... - Source: dev.to / over 2 years ago
Import { test, expect } from "@playwright/test"; // define a test task called "has expected title" Test("has expected title", async ({ page }) => { // visit the AppSignal home page in the browser await... - Source: dev.to / about 3 years ago
Now comes the monitoring part, woo! Monitoring performance indicators in Node.js is very simple. You can opt-in to use the simple internal tools that Node provides, or you can use a fully-fledged tool like AppSignal. - Source: dev.to / over 3 years ago
Name Type Required Description Cookie String Yes Substack.sid= (browser session cookie) Accept String Yes Application/json Origin String Yes Publication origin, e.g.... - Source: dev.to / about 7 hours ago
For anyone that would like to see more quantizations tested, I can highly recommend paying a few bucks for oobabooga's testing, which is published on his Substack: https://substack.com/@oobabooga. - Source: Hacker News / 20 days ago
Reminds me of this meme: https://substack.com/@tomasbjartur/note/c-323840878?r=6cjtqn. - Source: Hacker News / 24 days ago
When comparing AppSignal and Substack, you can also consider the following products.

From error tracking to performance monitoring, developers can see what actually matters, solve quicker, and learn continuously about their applications - from the frontend to the backend.
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Ghost is a fully open source, adaptable platform for building and running a modern online publication. We power blogs, magazines and journalists from Zappos to Sky News.
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New Relic is a Software Analytics company that makes sense of billions of metrics across millions of apps. We help the people who build modern software understand the stories their data is trying to tell them.
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Welcome to Medium, a place to read, write, and interact with the stories that matter most to you.
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Get real-time insight from your apps using Application Performance Management—how they’re being used, how they’re performing, where they need help.
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Buttondown is the best way to start and run your newsletter
Compare Buttondown to AppSignal or Substack: