6 Best Newsletter Platforms in 2026

StackPicks scores every tool on the same five-part rubric: value for money, free plan depth, ease of start, feature depth, and docs and support. For a roundup we also weigh what each platform is genuinely best at, because newsletter platforms are not like-for-like purchases: some charge by subscriber count, some take a share of revenue, and some are free software you host yourself.

One transparency note. We operate StackPicks' own newsletter on beehiiv, so those observations are first-hand. Our assessments of Substack, Kit, Ghost, Mailchimp, and Buttondown are based on their published pricing, plan limits, and documentation, not on hands-on accounts. Every price in this article was checked against the official pricing pages in July 2026.

The six platforms price in very different ways, so the sticker price alone can mislead. The table below lines up the numbers that matter most.

All prices are USD as published in July 2026. Payment processing fees (typically 2.9% plus $0.30 via Stripe) apply on every platform when you charge subscribers.

beehiiv is our top pick because it treats growth as a core feature rather than an add-on. The free Launch plan covers up to 2,500 subscribers with unlimited sends, a hosted website, custom domains, and access to the recommendation network, where other newsletters can send subscribers your way. That free allowance is far more generous than Mailchimp's 250 contacts and comes with real growth mechanics attached.

On paid plans, Scale at $43 per month on annual billing lifts the cap to 100,000 subscribers and adds email automations, polls, digital products, paid recommendations, and access to beehiiv's ad network. It also unlocks paid subscriptions with a 0% platform fee: you keep everything you earn minus Stripe's standard 2.9% plus $0.30 processing. Max at $96 per month removes beehiiv branding and supports up to 10 publications.

We run StackPicks' own newsletter on beehiiv today. The practical benefits for us are the recommendation network and having the website, referral, and monetization pieces in one dashboard. The main limitation is that automations sit behind the Scale plan. Start free on beehiiv.

Substack charges no monthly fee at any list size. You pay only when you monetize: Substack keeps 10% of paid subscription revenue, and card processing fees come out on top of that, so writers keep roughly 90% of revenue minus processing. For a writer launching a paid publication with zero budget, that is the lowest-risk model on this list.

The trade-offs are structural. The 10% fee never goes away, so a successful paid newsletter eventually pays Substack far more than a flat beehiiv or Ghost subscription would cost. Customization, automation, and segmentation are minimal compared with Kit or Mailchimp. What you get in exchange is distribution: the Substack app, Notes, and its recommendation system can put your writing in front of readers you did not bring yourself, which no pure email tool replicates.

Kit, formerly ConvertKit, has the deepest free plan in this roundup. The Newsletter plan is free up to 10,000 subscribers and includes unlimited broadcasts, landing pages, forms, tagging and segmentation, and digital product sales, plus one basic visual automation. No other platform here comes close on free headroom.

The paid Creator plan starts at $33 per month for 1,000 subscribers on annual billing and unlocks unlimited visual automations and email sequences, A/B testing, and removal of Kit branding. Creator Pro, from $66 per month, adds a newsletter referral system, engagement scoring, and deliverability reporting. Kit charges a 3.5% plus $0.30 transaction fee when you sell products or paid subscriptions through it.

If your plan is a free newsletter that later funds itself through digital products or courses, Kit's free tier is hard to argue with.

Ghost is open source, so the software itself is free: self-host it on your own server and you pay only for infrastructure plus an email delivery service for newsletter sending. That makes it the pick for anyone who wants full ownership of their platform, content, and member data with no lock-in.

Managed Ghost(Pro) hosting starts at $18 per month billed yearly (Starter, 1,000 members, 1 staff user), but note that paid subscriptions require the Publisher plan at $29 per month billed yearly. Ghost takes 0% of membership revenue on every plan; only payment processing fees apply. Business, at $199 per month, raises limits to 10,000 members and 15 staff users.

Ghost is also the strongest option here for running a full publication website, since it is a complete CMS with themes and SEO tooling rather than an email tool with a landing page attached.

Mailchimp is the automation heavyweight of mainstream email tools, but its free plan has shrunk to 250 contacts and 500 sends per month (capped at 250 per day), with one audience and one seat. As a free newsletter platform it no longer competes.

Where it earns its place is paid automation. Essentials, at $13 per month for 500 contacts, allows automation flows of up to 4 steps. Standard, at $20 per month for 500 contacts, raises that to 200 automation flows and adds AI tools, dynamic content, and custom-coded templates. Premium runs $350 per month with unlimited flows and audiences.

If your newsletter is one piece of an ecommerce or multi-channel marketing operation with complex triggered journeys, Mailchimp fits. For a plain creator newsletter it is more machinery, and more cost as your list grows, than you need, and it has no native paid-subscription model.

Buttondown is the budget pick. The free plan covers 100 subscribers, and the Basic plan costs $9 per month for up to 1,000 subscribers, including tagging, RSS-to-email, analytics, and paid subscriptions. Standard, at $29 per month, extends to 5,000 subscribers and adds automations and multiple newsletters. Professional, at $79 per month, reaches 25,000 subscribers with white labeling and team seats. Buttondown also bills only for active subscribers rather than everyone sitting on your list.

It is a deliberately minimal tool: a markdown-friendly editor, a privacy-first stance, and few extras. Standard plans limit you to one email per day to your full list, which suits most newsletters fine. For a solo writer who wants the lowest serious monthly cost and no dashboard sprawl, Buttondown is it.

Match the platform to the job:

• Choose beehiiv if growing the list is the priority and you want growth, monetization, and a website in one tool. Start free.
• Choose Substack if you want paid subscriptions from day one with zero fixed costs and you value its reader network.
• Choose Kit if you want the largest free plan (10,000 subscribers) and creator-focused automations later.
• Choose Ghost if you want to own your stack, run a full publication site, and keep 100% of membership revenue.
• Choose Mailchimp if the newsletter is part of a broader marketing operation that needs deep automation.
• Choose Buttondown if you want the cheapest paid plan and a minimal writing tool.

Our default recommendation for a solo creator starting in 2026 is beehiiv's free Launch plan: 2,500 subscribers of headroom is enough to prove the newsletter works before you pay anything.