Head-to-Head Comparison · Alternative to Substack · 📈 seo & marketing
Substack vs MailCheap
Newsletter platform billed by emails sent, not list size, with scheduling, a public website, AI agent access and deliverability tools from $19 a month. Here is how MailCheap ($0/mo open source) stacks up against Substack ($49/mo) across cost, hosting, data privacy, and real-world trade-offs.
MailCheap is a verified Open Source-licensed open-source replacement for Substack. Switching from Substack ($49/mo) saves $588/yr per solo seat, or $2,940/yr for a 5-person team. Deployment: Runs on Self-host.
The catch: Requires self-hosting setup, updates, and server maintenance compared to managed Substack.
MailCheap
$0.00/mo · Open Source
Substack vs MailCheap Specifications
facts verified 2026-11-07
| Dimension | Substack (Paid) | MailCheap (Replacement) |
|---|---|---|
| Monthly Price | $49 / mo | $0 / mo |
| 1-Year Cost (1 seat) | $588 / yr | $0 / yr (Save $588) |
| 1-Year Cost (5 seats) | $2,940 / yr | $0 / yr (Save $2,940) |
| 1-Year Cost (10 seats) | $5,880 / yr | $0 / yr (Save $5,880) |
| Source & License | Proprietary SaaS | open source Open Source |
| Where It Runs | Vendor Cloud | Self-host (your server) |
| Platforms | Web / Cloud | webself-hosteddocker to self-host |
| GitHub Stars | — | ★ 1.7k (active nov 2026) |
Deep Dive: Switching from Substack to MailCheap
Trade-offs, installation & data architecture
What you trade away
Requires self-hosting setup, updates, and server maintenance compared to managed Substack.
How to deploy MailCheap
Clone https://github.com/marclou/mailcheap or deploy with Docker Compose
What it takes to run
Deploy via Docker or binary release from GitHub and configure environment variables.
Where your data lives
All application data and configuration live on your own server or local database.
Why fork MailCheap instead of vibe-coding a Substack clone?
Instead of paying recurring SaaS fees for Substack or rebuilding it from scratch, deploy one of the 9 battle-tested open-source alternatives like Ghost.
Substack vs MailCheap FAQ
Is MailCheap a good free alternative to Substack?+
Yes. MailCheap is a verified open-source (Open Source) replacement for Substack. Newsletter platform billed by emails sent, not list size, with scheduling, a public website, AI agent access and deliverability tools from $19 a month.
What is the catch when switching from Substack to MailCheap?+
Requires self-hosting setup, updates, and server maintenance compared to managed Substack.
How much do you save switching from Substack to MailCheap?+
Substack costs $49/mo ($588/yr) per seat, whereas MailCheap is $0/mo. Switching saves $588/yr for a solo user, $2,940/yr for a 5-person team, and $5,880/yr for a 10-person team.
How do I install or self-host MailCheap instead of Substack?+
Install: Clone https://github.com/marclou/mailcheap or deploy with Docker Compose. Setup: Deploy via Docker or binary release from GitHub and configure environment variables.
