Kit vs Beehiiv vs Substack: Best Newsletter Platform for Creators
By Vincencia Anyango · Founder & Lead Reviewer
Last updated: Oct 2026 · 8 min read
Picking a newsletter platform feels small. It is not, because the tool you choose decides how fast you grow and how much of every dollar you keep.
In this Kit vs Beehiiv vs Substack guide, I compare all three on real 2026 prices, fees and growth tools. You will know which one fits you by the end.
Quick verdict
Choose Substack if you just want to write for free and tap into a big reader network. You pay nothing upfront, but Substack keeps 10% of paid subscriptions forever.
Choose Beehiiv if you want to grow fast and earn from ads and paid subscriptions. It takes 0% of your subscription revenue on paid plans.
Choose Kit if you sell courses, coaching or digital products. Its automations are the strongest of the three, and the free plan now covers up to 10,000 subscribers.
Newsletter Platforms by the Numbers
Newsletters are a real business in 2026. These figures show how big each platform has become.
Beehiiv also reports that paid subscription revenue on its platform jumped 138% in 2025, from $8 million to $19 million. New newsletters launched that year earned their first dollar in a median of just 66 days.
Substack says more than half of its new subscribers come from its own built-in network. That discovery engine is its biggest selling point.
Kit vs Beehiiv vs Substack: Side-by-Side Comparison
Here is how the three platforms stack up on the features creators ask about most. Prices were checked on each official pricing page in October 2026.
| Feature | Kit | Beehiiv | Substack |
|---|---|---|---|
| Best for | Creators selling products | Growth and ad income | Writers who want simplicity |
| Free plan limit | Up to 10,000 subscribers | Up to 2,500 subscribers | Unlimited subscribers |
| Paid plan from | $33/mo (Creator, yearly) | $49/mo (Lite, yearly) | No paid plans |
| Cut of paid subscriptions | 3.5% + 30¢ (card fees included) | 0% (Stripe fees only) | 10% plus Stripe fees |
| Paid newsletters on free plan | Yes | No (Lite and up) | Yes |
| Automations | Unlimited visual automations (Creator) | Yes (Lite and up) | Basic welcome and win-back emails |
| Ad network | Newsletter sponsorships | Yes (Lite and up) | Brand partnerships |
| Recommendation network | Yes, plus paid recommendations | Yes, plus Boosts | Yes, strongest network |
| Custom domain | Yes | Yes | One-time $50 fee |
| Podcast and video | No native hosting | Yes | Yes |
Pricing and Fees: Who Takes the Biggest Cut?
This is where the three platforms split the most. Substack is free to join but takes a share of your earnings, while Beehiiv and Kit charge a monthly plan instead.
To make it fair, here is a real example. Say you have 1,000 subscribers and 50 of them pay $10 a month, which is the median paid newsletter price in beehiiv’s 2026 data.
| Monthly cost on $500 revenue | Kit Free | Kit Creator | Beehiiv Lite | Substack |
|---|---|---|---|---|
| Plan price | $0 | $33 | $49 | $0 |
| Platform cut | $32.50 (3.5% + 30¢, all in) | $32.50 (3.5% + 30¢, all in) | $0 | $50.00 (10%) |
| Stripe card fees | $29.50 | $29.50 + $3.50 Billing fee | ||
| Total cost | $32.50 | $65.50 | $78.50 | $83.00 |
| You keep | $467.50 | $434.50 | $421.50 | $417.00 |
At this small size, the gap is only a few dollars. Kit’s free plan wins because it charges no monthly fee and still lets you sell paid subscriptions.
The picture changes as you grow. At $5,000 a month in paid revenue, Substack’s 10% alone costs you $500 a month, or $6,000 a year.
Want to see how other tools handle free plans? Our free email marketing plans compared guide breaks down every limit.
Kit: Best for Creators Who Sell Products
Kit, formerly ConvertKit, is an email marketing tool built for creators. It shines when your newsletter is the front door to a course, an ebook or a coaching offer.
The big news for 2026 is the free plan. It now covers up to 10,000 subscribers with unlimited broadcasts, landing pages, forms and paid subscriptions.
The Creator plan starts at $33 a month billed yearly for 1,000 subscribers. It unlocks unlimited visual automations, email sequences, RSS campaigns and app integrations.
Pro starts at $66 a month and adds engagement scoring, deliverability reports and a free referral program. You can read our full hands-on Kit review for screenshots of the automation builder.
If you are weighing Kit against another email tool, see MailerLite vs Kit and Kit vs Mailchimp.
Beehiiv: Best for Fast Growth and Ad Income
Beehiiv was built by early team members from Morning Brew. Everything in it points toward growing a list and turning it into income.
The free plan covers 2,500 subscribers with unlimited sends, landing pages and the recommendation network. Paid subscriptions, the ad network and automations start on Lite at $49 a month billed yearly.
The biggest draw is the 0% take rate. You keep all paid subscription and digital product revenue, minus Stripe’s 2.9% + $0.30 per payment.
Beehiiv’s own data shows newsletters using its Recommendations feature grew 2.75 times faster on average. Its Boosts feature lets other newsletters pay you to recommend them, or lets you pay for new subscribers.
Pros
- 0% cut of paid subscriptions
- Built-in ad network for extra income
- Website, podcast and community tools on every plan
- Strong growth tools like Boosts and referrals
Cons
- Free plan caps at 2,500 subscribers
- No paid subscriptions on the free plan
- Branding stays on until the $95 Pro plan
Substack: Best for Writers Who Want Zero Setup
Substack is the easiest of the three to start. You sign up, write and hit publish without choosing a plan or touching any settings.
It is free for any list size. When you turn on paid subscriptions, Substack keeps 10% of each payment, and Stripe adds 2.9% + $0.30 plus a 0.7% billing fee.
Its real strength is the network. Substack says over 30% of paid subscriptions come from inside its app, through Notes, recommendations and discovery.
The trade-off is control. Your publication lives inside Substack’s brand, and its email tools are basic next to Kit or Beehiiv.
Pros
- Free forever, no subscriber limit
- Biggest reader network and app discovery
- Podcasts, video, livestreams and chat built in
- Simple, distraction-free editor
Cons
- 10% cut grows as your income grows
- Limited automation and segmentation
- Less control over design and branding
Growth Tools Compared
All three platforms now have a recommendation network. The difference is how much traffic each one sends you.
- Substack has the largest built-in audience, with tens of millions of weekly readers in its app.
- Beehiiv pairs recommendations with Boosts and a referral program for steady, paid growth.
- Kit offers free recommendations plus a SparkLoop referral plan on Pro.
Outside these networks, your own site still matters most. Our guide on how to build an email list covers the opt-in forms and lead magnets that work on any platform.
Automation and Email Marketing Power
Kit wins this round clearly. Its visual automation builder lets you tag readers, branch by behavior and send different sequences to different people.
Beehiiv’s automations cover welcome series and simple journeys on paid plans. Substack only offers basic welcome and win-back emails.
If you plan to sell anything, automation pays for itself. See our email automation workflows guide for sequences you can copy.
Which Newsletter Platform Should You Choose?
Running a blog first? Pair your newsletter with a fast site using our how to start a WordPress blog guide.
Can You Switch Later?
Yes, and it is easier than most people think. All three let you export your subscriber list as a CSV file.
Kit offers free migrations from other platforms. Beehiiv has its own migration hub too, so moving off Substack later is a common path for growing writers.
Paid subscribers are trickier, since they are tied to your Stripe account. Keep the same Stripe account when you move and most paid subscriptions can usually carry over.
Final Verdict
There is no single winner in the Kit vs Beehiiv vs Substack debate. The best choice depends on how you plan to make money.
Start on Substack if writing is the whole business and you want readers fast. Move to Beehiiv when ads and growth matter, and pick Kit the moment you start selling your own products.
Still comparing email tools? Our roundup of the best email marketing software and our email marketing benchmarks for 2026 will help you decide.
Frequently Asked Questions
Is Kit, Beehiiv or Substack better for beginners?
Substack is the easiest for pure beginners because there is nothing to set up. Kit is the best beginner pick if you want a free plan with more control, since it covers up to 10,000 subscribers.
Which platform takes the smallest cut of paid subscriptions?
Beehiiv takes 0% on paid plans, so you only pay Stripe’s processing fees. Kit charges 3.5% + 30¢ with card fees included, and Substack keeps 10% plus Stripe fees.
Is Beehiiv cheaper than Substack?
For small newsletters, Substack is cheaper because it has no monthly fee. Once paid revenue passes roughly $500 a month, Beehiiv’s flat plan usually costs less than Substack’s 10% cut.
Can I use Kit for a paid newsletter?
Yes. Kit lets you run paid newsletters, tip jars and recurring subscriptions, even on the free plan.
Can I move my Substack list to Kit or Beehiiv?
Yes. You can export your list as a CSV and import it, and both Kit and Beehiiv offer migration help.
Prices and limits were checked on the official Kit, Beehiiv and Substack pages in October 2026. Plans change often, so confirm on each site before you sign up.
About Vincencia Anyango
IT graduate and freelance web specialist who has built WordPress sites and run email campaigns for clients since 2020. Every review on SoftwareStackPro is based on hands on testing. More about how I review →
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