Kit (formerly ConvertKit) vs Substack: which is cheaper?

Substack starts lower (Free (10% of revenue)) than Kit (formerly ConvertKit) ($15 to $150+/month). Compare on total cost at your team size, not just entry price — per-seat and per-contact pricing can flip the answer as you grow.

What's a good alternative to both Kit (formerly ConvertKit) and Substack?

If you're weighing Kit (formerly ConvertKit) against Substack mainly to cut cost or tool sprawl, Wysera is the consolidation option: one $299/month bundle covering marketing (PostWyse), CRM and operations (OpsWyse), and an agent that works across both — replacing several email & lifecycle and adjacent tools at once.

Kit (formerly ConvertKit) vs Substack (2026): Pricing, Features & Which to Choose

Q: Is Kit (formerly ConvertKit) or Substack better?

Neither is universally better — they fit different teams. Kit (formerly ConvertKit) is best for Solo creators, paid newsletter publishers, online course sellers, and anyone whose primary product is the newsletter itself. Kit is the right tool when the audience is the business. Substack is best for Writers, journalists, paid newsletter publishers, and anyone whose business is the audience itself. Substack's network effects and creator-first monetization are the right tools when the newsletter is the product. If you're consolidating a wider stack rather than picking one email & lifecycle tool, a bundle like Wysera replaces both plus the tools around them.

How Kit (formerly ConvertKit) and Substack compare

Kit (the rebranded ConvertKit) is the email platform creators love: clean newsletter sending, tag-based subscriber management, paid newsletter monetization, creator network. It's purpose-built for solo creators and small newsletter publishers. Wysera is a different shape: PostWyse for marketing content, OpsWyse for CRM and lifecycle email, all drafted by Wyse from one brand brief. Different audiences, different jobs.

Substack is the creator newsletter platform with the biggest audience network: free hosting, paid subscriptions, podcasts, video, recommendations. It's purpose-built for writers and creators monetizing audience. Wysera is shaped for B2B and operator-led SMBs: PostWyse for content across email, social, and blog from one brand brief, OpsWyse for the CRM and lifecycle email tied to deals.

Which should you choose?

Pick Kit (formerly ConvertKit) if you fit its sweet spot: Solo creators, paid newsletter publishers, online course sellers, and anyone whose primary product is the newsletter itself. Kit is the right tool when the audience is the business. Pick Substack if you're closer to Writers, journalists, paid newsletter publishers, and anyone whose business is the audience itself. Substack's network effects and creator-first monetization are the right tools when the newsletter is the product. If your real problem is paying for too many overlapping tools, neither single choice solves it — that's the case for consolidation.

Or replace both with one $299/month bundle

If you're comparing Kit (formerly ConvertKit) and Substack to cut cost or tool sprawl, Wysera is the consolidation play: marketing (PostWyse), CRM and operations (OpsWyse), and an agent (Wyse) that drafts and executes across both — replacing several email & lifecycle and adjacent tools at once, with a confirm-before-execute step.

Kit (formerly ConvertKit) vs Substack