Beehiiv vs Substack
for B2B SaaS.
Beehiiv for B2B newsletters that operate as marketing channels.
What this actually means for B2B SaaS.
For B2B SaaS using newsletter as a marketing channel, Beehiiv is clearly better. Substack's consumer-creator vibe doesn't fit B2B brand voice; Beehiiv's design control, analytics, and integration story (Zapier, Resend, Customer.io) fit business workflows. Most modern B2B SaaS using newsletter as a primary channel run Beehiiv. Substack remains a fine choice for indie consultants and personal-brand-led B2B founders.
B2B SaaS-specific gotchas
- Beehiiv integrates with marketing tools (Customer.io, Mailchimp) better
- Substack's defaults are too consumer-flavored for most B2B
- Pricing scales differently — Beehiiv tiered, Substack revenue-share
- Both have decent analytics; Beehiiv's are more business-flavored
- Custom domain on both at higher tiers
A B2B SaaS launches a 1,000-subscriber newsletter on Beehiiv. Within 6 months it's the company's 3rd-largest lead source, and the team's already integrated newsletter signup into Customer.io for lifecycle email triggers.
Pick by use case.
Beehiiv
You're building a brand or business via newsletter.
Substack
You want pure simplicity and Substack's social distribution.
Direct comparison.
| Feature | Beehiiv | Substack |
|---|---|---|
| Design control | High | Limited |
| Pricing model | Subscription tiers | 10% of paid revenue |
| Analytics | Excellent | Basic |
| Referral programs | Native | No |
| Network distribution | Some | Strong (Substack network) |
| Custom domain | Yes | Yes |
We've shipped both.
If you're evaluating these as a B2B SaaS, brief us — we can save you weeks.
Talk to usCommon B2B SaaS questions.
Should we host the newsletter on our own site?
Often yes — control over data and SEO is real. Tools like Resend + custom Next.js work for this.
What about Loops Newsletter?
Newer entrant, generous free tier, similar shape to Beehiiv.