Kit vs Substack
Side-by-side comparison on fees, payouts, monetization, and audience ownership.
Platform fee
from $29/mo · monthly subscription
10% · of revenue
Payout speed
instant
weekly
Minimum payout
$0
$0 (Stripe)
Countries
Stripe-supported
Stripe-supported
Email list export
Full access
Full access
Custom domain
Yes
Yes ($50 one-time)
Community features
Creator Network, paid recommendations, tagging
Comments, paid Chat, DMs
Best for
Established creators selling digital products alongside newsletters
Newsletter writers, podcasters, established creators who want audience ownership
Kit vs Substack: which one wins?
Kit charges from $29/mo (monthly subscription) versus Substack at 10% (of revenue).
On payout speed, Kit pays instant while Substack pays weekly. For creators where cashflow matters, the faster cadence usually wins.
For audience ownership, Kit offers full access email export and Substack offers full access. Email portability matters most for creators planning to migrate later or build a list independent of any single platform.
Best for: Kit suits established creators selling digital products alongside newsletters. Substack fits newsletter writers, podcasters, established creators who want audience ownership.