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Substack Review

Depends

Should I use Substack?

The app for independent voices - substack.com

· 1 month ago

Buy it if you're an independent writer who wants free publishing with payments and built-in discovery. Avoid it if you need strong security, real human support, or brand and design control.

Confidence

High. Based on 20+ public sources: user reviews, Reddit threads, security reports, official pricing, and funding news.

Ratings

  • Value for money
  • Ease of use
  • Feature depth
  • Support quality
  • Security posture

Pricing

$0

Free

ModelNot disclosed
Monthly feesNot disclosed
HardwareNot disclosed
Free tierYes
Paid subscriptionsYou set the price; ~10% fee

Best for

  • Independent writers and journalists
  • Creators monetizing paid newsletters
  • Zero-budget personal publications
  • Writers wanting built-in discovery

Not for

  • Businesses needing brand control or custom design
  • Teams that require reliable human support
  • Anyone collecting sensitive subscriber data
  • Marketers needing funnels, automations, or CRM features

Gotchas - check before you buy

medium

Support is auto-replies; no clear human escalation channel per user reports.

medium

Custom domain vulnerability previously exposed publishers to potential hijacking.

medium

Most writers underprice at $5/month; fee math often works against small paid lists.

Pros and cons

Pros

  • Free to publish; you only pay when you charge subscribers
  • G2 users rate it 4.4/5
  • Called the easiest platform by users
  • Built-in network drives discovery beyond your email list
  • 5M+ paid subscriptions processed through Stripe integration

Cons

  • Support replies are automated; reaching a human is hard
  • October 2025 breach exposed subscriber emails and phone numbers
  • Takes roughly 10% of paid subscription revenue
  • Increasingly feels like just another social media app
  • Reader subscription fatigue is a growing headwind

Sources & method

- 12 sources - Two confirmed incidents: an October 2025 breach exposed user emails and phone numbers; another security incident was disclosed February 2026.

official x3review x5security x3news x1
  • October 2025 data breach, Hacker leaked data; user emails and phone numbers were exposed, confirmed by Substack.
  • February 2026 security incident, Substack disclosed a security incident after a hacker leaked data; ~50 million users reportedly affected.
  • Custom domain vulnerability, Disclosed flaw exposed thousands of custom-domain publishers to potential hijacking.

Key stats

  • Value for money: 4/5

    Rating

  • $0

    Starting price

  • 12

    Sources

  • Analyzed

  • Value for money: 4/5. Free to publish; ~10% cut on paid
  • Ease of use: 5/5. Users repeatedly call it the easiest
  • Feature depth: 3/5. Solid publishing core; tacked-on social and video
  • Support quality: 2/5. Automated replies; hard to reach humans
  • Security posture: 2/5. Two breaches in six months exposed user data
  • 4.4/5 G2 rating via Sender.net roundup
  • $0 Starting price Publishing is free
  • 5M+ Paid subscriptions processed via Stripe
  • $100M Latest funding July 2025 round

Pricing

Free

$0

  • Unlimited free posts and emails
  • No upfront cost

Paid subscriptions

You set the price; ~10% fee

  • Substack takes ~10% plus Stripe fees
  • Free tier runs alongside paid

Security

Two confirmed incidents: an October 2025 breach exposed user emails and phone numbers; another security incident was disclosed February 2026.

  • October 2025 data breachHacker leaked data; user emails and phone numbers were exposed, confirmed by Substack.⁸
  • February 2026 security incidentSubstack disclosed a security incident after a hacker leaked data; ~50 million users reportedly affected.⁹
  • Custom domain vulnerabilityDisclosed flaw exposed thousands of custom-domain publishers to potential hijacking.10

What users say

Reviewers praise the ease of use and monetization, but many complain about automated support, platform fees, and Substack turning into another social network.

“It's absolute trash”
Trustpilot reviewer
“My honest answer: yes”
Amy Suto, independent review
“It's the easiest”
G2 user review

Alternatives

Compare Substack with each alternative.

  • Ghost

    0% platform fees, more control; you handle setup

  • beehiiv

    Growth-focused newsletter platform and common Substack migration target

    Substack vs beehiiv
Full analysis

Based on 20+ public sources: user reviews, Reddit threads, security reports, official pricing, and funding news.

Great free start for independent writers; 10% fee on paid revenue, weak support, and recent breaches make it shaky for businesses.

Methodology

Based on 20+ public sources: user reviews, Reddit threads, security reports, official pricing, and funding news.

Read how a report is made.

Sources

  1. Substack review 2025 | TechRadartechradar.com
    review
  2. Substack Review: What Newsletter Creators Need to Know | Sender.netsender.net
    review
  3. Substack Reviews | G2g2.com
    review
  4. Substack Reviews | Trustpilottrustpilot.com
    review
  5. How to contact a real person at Substack support | Redditreddit.com
    review
  6. How much does Substack cost? – Substack Supportsupport.substack.com
    official
  7. Substack Surpasses Five Million Paid Subscriptions | Stripestripe.com
    official
  8. Substack data breach exposed users' emails and phone numbers | The Vergetheverge.com
    security
  9. Substack Hacked — What 50 Million Users Need To Know | Forbesforbes.com
    security
  10. Substack Custom Domain Vulnerability | GBHackersgbhackers.com
    security
  11. Substack raises $100M | TechCrunchtechcrunch.com
    news
  12. Ghost: The independent Substack alternative with 0% feesghost.org
    official

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