
Bitly
Rebrandly
TinyURL
Cutt.ly
Dub.co
Linktree
Dub
Short.io makes short links (vanity urls) on your own domain. Free signup, analytics and API. Chrome, slack, zapier and segment integrations.

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 Short.io. While we know about 107 links to Substack, we've tracked only 8 mentions of Short.io.
Website, pricing, platforms and company facts side by side.
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| Website | short.io | substack.com |
| Pricing | — | |
| Company | — | 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.


Overall verdict
Why this product is good
Recommended for
Short.io is recommended for businesses, digital marketers, social media influencers, and any individuals who need to manage multiple links with custom domains while tracking detailed user engagement data.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
No Short.io 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 Short.io 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.


Short.io stands out as the strongest free branded link shortener for users who need a custom domain today. According to Zapier’s May 2026 roundup, Short.io is the best free URL shortener overall. Its free forever plan...
Initially launched as short.cm, to be rebranded from Short.cm to Short.io to reflect its broader vision and global reach better. The platform expanded its features to meet these needs, introducing capabilities like...
Short.io has a free plan with basic features. However, to access advanced analytics, you must upgrade to one of their paid plans—Personal ($19/month), Team ($49/month), or Enterprise ($149/month). You can also choose...
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.


Choose a shortener: Pick a link shortener that fits your needs---many offer options like custom branding, QR code creation, and analytics. Ziplink, Short.io, and Bitly are all capable of that. If you are looking for something really... - Source: dev.to / over 1 year ago
Same, but a little more elegant is short.io. It's a link shortener, but with a $19/month plan you can add a ton of customization to your links. One of those being limit on clicks. Same problem here that the file is still hosted elsewhere... Source: over 3 years ago
Can I ask you how you have integrated short.io into your app? Via Zapier or API? Source: about 4 years ago
Substack: https://substack.com/@friedkielbasa. - Source: Hacker News / 3 days 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 / 6 days 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 / 26 days ago
When comparing Short.io and Substack, you can also consider the following products.

Get the most out of your social and online marketing efforts. Own, understand and activate your best audience through the power of the link with Bitly Enterprise.
Compare Bitly to Short.io or Substack:

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 Short.io or Substack:

Rebrandly is the easiest way to create, share and manage branded links.
Compare Rebrandly to Short.io or Substack:

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

The first notable URL shortener, online since 2002. Branded short links on your own domain, with click analytics that count human and bot traffic separately, QR codes, editable destinations, bulk creation and a REST API.
Compare TinyURL to Short.io or Substack:

Buttondown is the best way to start and run your newsletter
Compare Buttondown to Short.io or Substack: