EmailOctopus vs Substack (2026)
Dirt-cheap email for growing lists — against — Publish, charge and grow — zero upfront cost. Same table, same scoring system, clear verdict.
Affiliate disclosure: Critingo is reader-supported. If you sign up through links on this page we may earn a commission — it costs you nothing extra and never changes our verdicts. We verify pricing and terms regularly, but they change often: always confirm on the vendor's site before buying.
Head-to-head
Pricing and terms last verified 31 October 2026 — vendors change them often.
| EmailOctopus 🏆 | Substack | |
|---|---|---|
| Free plan | Yes: up to 2,500 subscribers | No |
| Paid from | Paid typically from around $8/mo | No monthly fee — revenue share instead |
| Free trial | None | None |
| Automations | ✓ | ✗ |
| Landing pages | ✗ | ✓ |
| Paid subscriptions | ✗ | ✓ |
| Ecommerce features | ✗ | ✗ |
| Our score | 4.2/5 | 4.1/5 |
Choose EmailOctopus if…
- You're primarily price-sensitive list builders
- Among the cheapest paid plans anywhere
- You can live with: fewer features: no landing pages, limited automation
Choose Substack if…
- You're primarily writers who just want to publish
- Simplest possible start: write and publish in minutes
- You can live with: no automations — email sequences are impossible
EmailOctopus vs Substack: FAQ
EmailOctopus or Substack — which is better in 2026?
For most people matching EmailOctopus's strengths (price-sensitive list builders), EmailOctopus is the stronger choice — it scores 4.2/5 on our four-factor score. But "better" depends on you: choose EmailOctopus for price-sensitive list builders, and Substack for writers who just want to publish.
Is EmailOctopus cheaper than Substack?
EmailOctopus has a free plan (Paid typically from around $8/mo), while Substack has no permanent free plan (No monthly fee — revenue share instead). Vendors reprice several times a year — check both pricing pages before deciding.
Can I switch from EmailOctopus to Substack (or back)?
Yes. Subscribers export as CSV/JSON from either platform and import into the other. Automation sequences usually need rebuilding — map your tags and forms before migrating.