
Apollo.io
Snov.io
Lusha
ZoomInfo
Clearbit
ZeroBounce
RocketReach
Find all the email addresses related to a domain

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?
Hunter.io might be a bit more popular than Substack. We know about 155 links to it since March 2021 and only 108 links to Substack.
Website, pricing, platforms and company facts side by side.
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| Website | hunter.io | substack.com |
| Pricing | — | |
| Company | Startup from France | Startup from the United States |
| Listed in |
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.
GTA Hunter Review
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 Hunter.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.


Hunter.io is an ideal outreach tool for finding and verifying prospects’ email addresses for outbound lead-generation campaigns.
If email addresses are important to you, it could be worth considering Apollo.io competitors like Hunter. With Hunter, you can find and outreach to prospects by email.
Gathers and Confirms Contact Details – Hunter.io uses advanced artificial intelligence to help you find, verify, and enhance the contact information for your potential customers or leads. This ensures you have...
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.


A few things worth flagging: PDL beats Clearbit's historical rates for US and Western European companies, but drops to ~52% match rate for Japan and South Korea specifically. Apollo underperforms on raw company matching but returns... - Source: dev.to / 5 months ago
The real conclusion I'd push back on from every vendor comparison I've read: there is no single tool that solves reverse lookup at 80%+ accuracy with clean data. The waterfall is the answer. The question is whether you build it yourself... - Source: dev.to / 5 months ago
Last year I ran the same LinkedIn Sales Navigator export through three enrichment APIs. Apollo matched 61% of the emails. Hunter.io matched 54%. An OSINT-first pipeline I'd built in n8n — pulling from public sources before hitting any... - Source: dev.to / 6 months ago
Https://substack.com/@gurwinder/posts. - Source: Hacker News / 3 days ago
Substack: https://substack.com/@friedkielbasa. - Source: Hacker News / 6 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 / 9 days ago
When comparing Hunter.io and Substack, you can also consider the following products.

Apollo’s predictive prospecting, sales engagement, and actionable analytics help the teams to reach its full revenue potential.
Compare Apollo.io to Hunter.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 Hunter.io or Substack:

Snov.io is a multichannel lead generation and outreach automation platform that helps B2B teams find qualified leads, automate email and LinkedIn campaigns, and manage deals in one built-in CRM.
Compare Snov.io to Hunter.io or Substack:

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


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