Kit (ConvertKit) vs Substack(2026)
Kit (ConvertKit) is better for teams that need best-in-class automations. Substack is the stronger choice if zero upfront cost. Kit (ConvertKit) is freemium (from $25/mo) and Substack is freemium (from $0).
Full feature breakdown, pricing details, and pros & cons below.
By Bikram Nath
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Kit (ConvertKit)
Kit (formerly ConvertKit) is creator-focused email marketing with visual automations, subscriber tagging, landing pages, and paid newsletter support — built for bloggers, podcasters, and creators.
Starting at $25/mo
Visit Kit (ConvertKit)Substack
Substack is the leading newsletter platform where writers publish for free and earn from paid subscriptions. With a built-in network effect and discovery features, it drives organic subscriber growth.
Starting at $0
Visit SubstackHow Do Kit (ConvertKit) and Substack Compare on Features?
| Feature | Kit (ConvertKit) | Substack |
|---|---|---|
| Pricing model | freemium | freemium |
| Starting price | $25/mo | $0 |
| Visual automation builder | ✓ | — |
| Subscriber tagging | ✓ | — |
| Landing pages | ✓ | — |
| Paid newsletter (Creator Pro) | ✓ | — |
| Broadcast emails | ✓ | — |
| Commerce integration | ✓ | — |
| A/B testing | ✓ | — |
| Free newsletter hosting | — | ✓ |
| Paid subscriptions | — | ✓ |
| Podcast hosting | — | ✓ |
| Network/discovery | — | ✓ |
| Notes (social feed) | — | ✓ |
| Web publication | — | ✓ |
| Referrals | — | ✓ |
Kit (ConvertKit) Pros and Cons vs Substack
Kit (ConvertKit)
Substack
Should You Use Kit (ConvertKit) or Substack?
For most teams, Kit (ConvertKit) is the better default: it offers best-in-class automations and is freemium (from $25/mo). Choose Substack instead if zero upfront cost matters more than fewer design templates. There is no universal winner — the right pick depends on your budget, team size, and whether you value best-in-class automations or zero upfront cost more.
Choose Kit (ConvertKit) if…
- •Best-in-class automations
- •Strong creator ecosystem
- •Good deliverability
Choose Substack if…
- •Zero upfront cost
- •Built-in discovery network
- •Simple setup