
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.

ngrok
sish
localhost.run
Pagekite
LocalXpose
Staqlab Tunnel
LocaltoNet
Expose your local PC to Internet from behind firewall and without real IP address

Which is more popular?
Based on our record, Substack should be more popular than Portmap.io. It has been mentioned 108 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | substack.com | portmap.io |
| 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
Overall verdict
Why this product is good
Recommended for
Developers, system administrators, and hobbyists who need to access local services remotely or those testing webhooks and other remote internet applications.
Walkthroughs and reviews on video.
Monetizing Podcasts and Newsletters - Chris Best of Substack and Jonathan Gill of Backtracks
More videos
Port Forward without Router using portmap.io
More videos
How often each product is chosen within a category, 0–100% relative to the other.


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


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....
Did not worked at all. No VPN connections, NO ssh connections... Did not work at all. No option to connect. Not working in my country and "No refund" :( I got fooled with such fake service. NOT RECOMMENDING. use ngrok...
Recommendations tracked on public social media and blogs since March 2021.


Https://substack.com/@gurwinder/posts. - Source: Hacker News / about 11 hours 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 / 7 days ago
I once used portmap.io for reverse shell in ethical hacking classes. Source: over 3 years ago
So I use portmap.io for OpenVPN like I saw in tutorials but I found out it is not working because my ip didn't change when I looked up what my ip was. Source: over 3 years ago
I have a personal computer in the Jio Network at my home and I want to access it using ssh from another network. But in order to port forward my router I am stuck since Jio uses CGNAT if I am not mistaken and there is no use if I... Source: almost 4 years ago
When comparing Substack and Portmap.io, 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.
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ngrok enables secure introspectable tunnels to localhost webhook development tool and debugging tool.
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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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An open source serveo/ngrok alternative. HTTP(S)/WS(S)/TCP Tunnels to localhost using only SSH.
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Buttondown is the best way to start and run your newsletter
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Instantly share your localhost environment!
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