
Mercury
Ramp
Spendesk
Arc
Emburse Cards
PEX
TravelBank
The first corporate card for startups

Ghost
Medium
Buttondown
beehiiv
WordPress
MailChimp
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 Brex. While we know about 109 links to Substack, we've tracked only 2 mentions of Brex.
Website, pricing, platforms and company facts side by side.
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| Website | brex.com | substack.com |
| Platforms | — | |
| Company | Startup from the United States · 500 - 999 employees · 2017 | Startup from the United States |
| Listed in |
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 Brex yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
The Brex Card Review (SHOULD YOU GET IT?)
More videos
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 Brex 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.


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


Brex | https://brex.com | SF, NYC, Seattle, Sao Paulo | Full-time | Backend Engineers, Frontend Engineers Brex is the AI-powered spend platform. We help companies spend with confidence with integrated corporate cards, banking, and global... - Source: Hacker News / about 2 years ago
Nerdwallet has a pretty good comparison chart for secured business credit cards. You'll find many of them with cash back rewards, but I haven't seen any with flight rewards though. You can also build business credit with regular... Source: over 3 years ago
Https://substack.com/@rubenafo/note/c-332218129?r=26y5kn&utm_source=notes-share-action&utm_medium=web. - Source: Hacker News / 9 days ago
Https://substack.com/@gurwinder/posts. - Source: Hacker News / 13 days ago
Substack: https://substack.com/@friedkielbasa. - Source: Hacker News / 16 days ago
When comparing Brex and Substack, you can also consider the following products.


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.
Compare Ghost to Brex or Substack:

Grow more. Waste less. Enterprise corporate cards built from the ground up to save your company money: issue unlimited cards and eliminate overspend with our advanced savings reports and 1.5% cash back on everything.
Compare Ramp to Brex or Substack:

Welcome to Medium, a place to read, write, and interact with the stories that matter most to you.
Compare Medium to Brex or Substack:


Buttondown is the best way to start and run your newsletter
Compare Buttondown to Brex or Substack: