Best Free Newsletter Platforms in 2026 (With Actual Limits)
6 newsletter platforms with genuine free plans compared. Subscriber limits, send caps, and monetization options verified from pricing pages.
You do not need to pay to start a newsletter. Several platforms let you build a real audience for free, some up to 10,000 subscribers.
The problem is every "best newsletter platforms" article mixes paid and free tools together, making it hard to see what you actually get for $0. Here is a clear breakdown with limits I verified from each pricing page in April 2026.
Free Plan Comparison
| Platform | Free Subscribers | Monthly Sends | Monetization | Their Branding? | Best For |
|---|---|---|---|---|---|
| Kit | 10,000 | Unlimited | Paid subs + digital products | No | Creators |
| Beehiiv | 2,500 | Unlimited | Not on free plan | Yes | Growth-focused newsletters |
| Substack | Unlimited | Unlimited | Paid subs (10% cut) | Substack branding | Writers |
| Sender | 2,500 | 15,000 | No | Yes | Small businesses |
| MailerLite | 500 | 12,000 | Digital products (1) | No | Design-focused newsletters |
| Buttondown | 100 | ~30/day | Paid subs | No | Minimalists |
1. Kit - Best Free Plan for Creators
Free plan: 10,000 subscribers, unlimited sends
Kit (formerly ConvertKit) has the most generous free newsletter plan available. 10,000 subscribers with no send cap. You also get landing pages, signup forms, audience tagging, and the ability to sell digital products.
What makes it stand out:
- 10,000 free subscribers is 4x larger than the next best option
- Sell digital products and paid newsletter subscriptions on the free plan
- No Kit branding on your emails
- Creator Network for cross-promotion with other newsletters
- 1 visual automation workflow
The trade-off: Kit places one managed Recommendation slot in your newsletter that earns revenue for Kit, not you. You also only get 1 automation workflow. Kit's email editor is simpler than MailerLite's, with limited drag-and-drop and around 20 templates.
Best for: Content creators, writers, podcasters, course creators who want the largest free audience with monetization built in.
2. Beehiiv - Best for Newsletter Growth
Free plan: 2,500 subscribers, unlimited sends
Beehiiv is built specifically for newsletters (not general email marketing). The free Launch plan gives you unlimited sends, a website builder, and up to 3 newsletters.
What makes it stand out:
- Unlimited sends to 2,500 subscribers
- Built-in website for your newsletter
- Tagging and segmentation included
- Up to 3 separate newsletters on one account
- Referral program tools (on paid plans)
The trade-off: Monetization features (paid subscriptions, ad network, boosts) require a paid plan starting at $49/month. Beehiiv branding on free plan. No automation on the free tier.
Best for: Newsletter-first creators who want growth tools and plan to monetize through the platform later.
3. Substack - Best for Writers Who Want Simplicity
Free plan: Unlimited subscribers, unlimited sends
Substack is completely free to use for free newsletters. No subscriber limit, no send cap. You only pay when you enable paid subscriptions, at which point Substack takes 10% plus Stripe's processing fees.
What makes it stand out:
- Truly unlimited on the free plan
- Zero setup required, you can publish within minutes
- Built-in reader community and app
- Archive doubles as a blog
- Podcast hosting included
The trade-off: Very limited customization. Your newsletter looks like every other Substack. No automation, no segmentation, no A/B testing. If you enable paid subscriptions, the 10% cut adds up fast. No way to export your subscriber payment relationships if you leave.
Best for: Writers and journalists who want the simplest possible publishing experience and do not need marketing features.
4. Sender - Best for Small Business Newsletters
Free plan: 2,500 subscribers, 15,000 emails/month
Sender is not a newsletter-specific platform, it is a full email marketing tool. But for businesses that want a newsletter alongside campaigns and automations, the free plan is exceptionally complete.
What makes it stand out:
- 2,500 subscribers with 15,000 sends (6x ratio)
- Full automation with premade workflows
- Transactional email support
- Landing pages and popups
- 24/7 support on the free plan
The trade-off: Sender branding on emails and forms. No SMS on free. Not designed for newsletter monetization (no paid subscriptions).
Best for: Small businesses that need a newsletter alongside email campaigns and automation.
5. MailerLite - Best Newsletter Editor
Free plan: 500 subscribers, 12,000 emails/month
MailerLite has the best email editor on this list. If your newsletter's visual design matters (product updates, design portfolios, visual brands), MailerLite gives you the most control.
What makes it stand out:
- Best drag-and-drop editor among free newsletter tools
- 12,000 emails/month (24x send ratio)
- Automation included
- Website builder and 10 landing pages
- Sell 1 digital product on the free plan
- No branding on emails
The trade-off: 500 subscriber cap (reduced from 1,000 in September 2025). Single user seat. Email support only for first 14 days.
Best for: Solopreneurs and small businesses who want their newsletter to look polished.
6. Buttondown - Best for Minimalists
Free plan: 100 subscribers
Buttondown is an indie-built, privacy-focused newsletter tool. Markdown-first editing, clean archives, custom domain support. No frills.
What makes it stand out:
- Markdown editor for writers who think in text
- Custom domain sending on free plan
- Paid subscription support
- Privacy-first approach
- Minimal, fast, no bloat
The trade-off: 100 subscriber cap is tiny. No visual editor, no drag-and-drop. No segmentation or analytics. 1 email per day limit. This is for people who want to write and send, nothing more.
Best for: Writers and developers who want a minimal tool and value simplicity over features.
Which One Should You Pick?
- Want the largest free audience? Kit. 10,000 subscribers, unlimited sends.
- Newsletter-first with growth tools? Beehiiv. 2,500 subs, unlimited sends, built for newsletters.
- Just want to write and publish? Substack. Unlimited, free, zero setup.
- Running a business, not just a newsletter? Sender. Full email marketing + newsletter.
- Care about email design? MailerLite. Best editor, clean templates.
- Minimalist writer? Buttondown. Markdown, fast, indie.
Related:
- Best Free Email Marketing Software - Full comparison of 12 email tools
- MailerLite vs Mailchimp - Head-to-head comparison
- Kit vs MailerLite - Creator tool vs business tool
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