Substack
Substack: A free-to-start newsletter platform that connects publishing with paid memberships. Ranked #35 of 185 in Email Marketing Software by our editors (5.7/10); pricing: Free plan; best for creators monetizing newsletters and memberships.
At a glance
- Editor score5.7 / 10
- PricingFree plan
- Best forCreators monetizing newsletters and memberships
- Free planYes
- Email automationYes
- Facts checked20 Sep 2026
Where it wins
- Free publishing with no upfront cost or subscriber limit
- Automated drip campaigns and activity-based subscriber segments
- Paid subscriptions, custom domains, analytics, and mobile apps
Where it doesn't
- No verified A/B testing
- Smaller integration set than full marketing suites
- Uses transaction fees instead of conventional email-marketing tiers
Our verdict on Substack
Substack combines email newsletters with web publishing, subscriber management, audience discovery, analytics, community features, and paid subscriptions. It is designed for writers, podcasters, video creators, and media organizations that want to publish directly to an audience and monetize memberships. Posts can be delivered by email, while publications can also include articles, podcasts, video, live streams, and pages. Native iOS and Android applications extend publishing and reading beyond the web.
The pricing model is straightforward: publishing has no upfront cost or subscriber limit. Substack charges fees when creators earn from paid subscriptions, and payment processors charge separate fees. Creators set their own publication subscription prices, while the software itself does not use conventional email-marketing tiers. The product supports paid subscriptions, free trials, coupons, gifts, and group billing, giving creators several ways to structure access and revenue. Welcome emails, automated drip campaigns, scheduled posts, drafts with autosave, and subscriber filters add useful lifecycle and audience-management tools.
Substack is strongest when publishing and monetization matter more than a broad marketing stack. Analytics cover email, subscribers, traffic, retention, and revenue, and integrations include Apple Podcasts, Spotify, Google Analytics 4, Google Tag Manager, Twitter/X, Parse.ly, Facebook, YouTube, and LinkedIn. Custom domains, a visual website editor, and custom email CSS support a more distinct publication presence. However, it lacks verified A/B testing and offers a smaller integration set than full marketing suites. Choose Substack for a creator-led publication with memberships at its center; choose an alternative when advanced campaign experimentation or a wider marketing ecosystem is the priority.
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Substack pricing
Substack fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Subscriber limit | Not verified |
| Monthly send limit | Not verified |
| Email automation | Yes |
| Audience segmentation | Yes |
| Landing pages | Not verified |
| A/B testing | Not verified |
| Native integrations | Not verified |
| Deployment | Cloud, Mobile |
| Platforms | Web, iOS, Android |
| Support | Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 10 integrations: Stripe, Apple Podcasts, Spotify, Google Analytics 4, Google Tag Manager, YouTube … |
| Pricing | Free plan |
| Website | substack.com |
| Facts checked | 20 Sep 2026 |
Substack integrations
Substack lists 10 integrations on its own site.
- Stripe
- Apple Podcasts
- Spotify
- Google Analytics 4
- Google Tag Manager
- YouTube
- Twitter/X
- Parse.ly
Alternatives to Substack
- KlaviyoA strong fit for ecommerce teams that need behavioral personalization across channels.9.3
- ActiveCampaignA mature choice for complex automation, segmentation, and large contact lists.9.2
- MailchimpA broad email marketing suite with a free plan and $13 monthly paid entry.9.1
See all Substack alternatives →
Also Ranked In
Substack is ranked in 8 of our directories; the 6 strongest besides Email Marketing Software.
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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