Beehiiv vs Substack vs ConvertKit (Kit) (2026)

Searchers still use the older ConvertKit name, but the product now brands itself as Kit. This guide uses both names where it helps match the search intent and the current product naming.

Pricing and plan details below were verified on April 5, 2026 from official Beehiiv, Substack, and Kit pricing and help-center pages. Recommendations in this guide are our editorial judgment based on those published plan details.

This is not a perfectly symmetrical category. Beehiiv behaves more like a newsletter growth platform. Substack behaves more like a creator publishing network. Kit behaves more like an email-and-automation stack for creators. The right choice depends on which job you need done first.

Beehiiv is the strongest fit when the newsletter should feel like a property your business owns. Its pricing page highlights custom websites, custom newsletters, custom domains, recommendation network access, and deeper website analytics on paid tiers. That is the shape of a publication meant to live as a branded growth asset rather than as only a list. Source: Beehiiv pricing.

Substack gives you a lower-friction publishing path, but less brand-first positioning. The platform does support custom domains, yet it charges a one-time $50 fee, and the broader experience still revolves around operating inside Substack's ecosystem. That tradeoff is worth it when native network reach matters more than tighter site ownership. Sources: Substack custom domains and Publishing on Substack.

Kit sits in the middle. Its pricing page gives even the free Newsletter plan a creator profile, landing pages and forms, plus a custom domain, but the product is still more email-funnel-centric than publication-site-centric. If the newsletter is one part of a wider creator or business funnel, Kit makes sense. If the newsletter itself is the core media asset, Beehiiv is still the cleaner fit.

Kit is the strongest automation-first option in this comparison. Its pricing page says the free Newsletter plan includes one basic visual automation, while Creator unlocks unlimited visual automations, unlimited email sequences, and A/B testing. That makes Kit the most natural choice when your newsletter is tightly connected to lead magnets, evergreen funnels, and product-selling sequences rather than only to recurring publication. Source: Kit pricing.

Beehiiv can automate too, but the automation story starts later. The official pricing page places email automations on Scale rather than on Launch. That is still reasonable if your first goal is to publish and grow, but it matters if lifecycle sequences are part of the buying workflow from day one. Source: Beehiiv pricing.

Substack is the simplest product here because it is not trying to win on automation depth. Editorially, that is why Substack is easiest to start and weakest for more structured nurture workflows. It is a publishing-first choice, not the strongest tool for building sequences around multiple offers.

Substack is the easiest to understand financially. Publishing is free, and you only pay when readers pay you. The cost is the platform take rate: Substack keeps 10% of subscription revenue, with Stripe fees on top. That model is attractive when the entire business case is paid subscriptions and you want the lowest risk to get started. Source: Substack pricing.

Beehiiv's model is broader. On Scale, the pricing page lists 0% fees on paid subscriptions plus Ad Network access, Boosts, digital products, referral program tools, and email automations. That matters if the newsletter is supposed to monetize through sponsorships, referrals, products, or lead generation in addition to subscriber revenue. Source: Beehiiv pricing.

Kit also leans toward creator monetization rather than only publishing. Its pricing page says the free plan supports paid newsletters, recurring revenue, tip jars, and digital products. That makes Kit a serious option when the newsletter should feed product revenue and evergreen sequences more than a publication website. Source: Kit pricing.

Choose Beehiiv if:

• You want the newsletter to become a branded audience asset on a custom domain.
• You care about monetization flexibility beyond only paid subscriptions.
• You want the cleanest balance of publication-site control and newsletter-native growth features.

Choose Substack if:

• You want to publish immediately with the least setup friction.
• The founder is the brand and native Substack network reach matters more than tighter site control.
• You like the idea of paying only when subscriptions generate revenue.

Choose Kit if:

• You care more about automations, email sequences, forms, and creator funnels than publication-site control.
• You sell digital products or want newsletter growth tied directly to offers and evergreen nurture.
• You want more automation on the free tier than Beehiiv currently provides.

If you want the broader newsletter category view, continue with Best Newsletter Platforms for Small Agencies. If you have already narrowed the decision to a branded publication on Beehiiv, use How to Start a Newsletter for Your Agency next.

Beehiiv is the best overall choice when the newsletter itself should become a branded business asset with multiple monetization paths. Substack is the best low-friction path for writer-first publishing and paid subscriptions. Kit is the best fit when automation and creator funnels matter more than publication-site control.

For most buyers searching this exact comparison, the practical question is not which product has the most features. It is whether you are building a publication, a creator business funnel, or simply trying to start publishing tomorrow. That is why Beehiiv wins most often for business-owned newsletters.