Mailjet vs Substack: Pricing Comparison 2026
Side-by-side pricing comparison of Mailjet and Substack. See all plans, features, and costs at a glance.
Bottom line: Mailjet starts at Custom pricing and Substack starts at $5/mo. Compare all 13 pricing tiers side by side.
Last updated: July 6, 2026
Substack - Substack offers a free plan, offers 7 tiers vs 6.
Mailjet vs Substack: Quick Pricing Facts
| Feature | Mailjet | Substack |
|---|---|---|
| Starting Price | Custom pricing | $5/mo |
| Number of Plans | 6 | 7 |
| Free Tier | No | Yes |
| Pricing Model | usage-based | usage-based |
| Annual Discount | N/A | N/A |
Mailjet and Substack are both priced at Custom pricing, making them equally accessible Email Marketing tools. Together they offer 13 pricing plans with 22 features compared, so the best choice comes down to which features match your needs.
Substack stands out with a free plan for getting started.
Review the detailed tier-by-tier comparison above to see exactly which features are included at each price point and find the best fit for your Email Marketing needs.
| Pricing Plans |  Mailjet Try free |  Substack Try free |
|---|---|---|
| Tier 1 | Create Custom pricing | Free $0/monthCheapest Includes
|
| Tier 2 | Personalize Custom pricing | Basic $5/monthCheapest $5 / year Includes
|
| Tier 3 | Optimize Custom pricing | Standard $7/monthCheapest $7 / year Includes
|
| Tier 4 | Send Custom pricing | Advanced $10/monthCheapest $10 / year Includes
|
| Tier 5 | Manage Custom pricing | Pro $15/monthCheapest $15 / year Includes
|
| Tier 6 | Get Support Custom pricing | Premium $30/monthCheapest $30 / year Includes
|
| Tier 7 | - | Enterprise $75/monthCheapest $75 / year Includes
|
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Frequently Asked Questions: Mailjet vs Substack
How many pricing plans does Mailjet have vs Substack?
Does Mailjet or Substack offer a free plan?
Can I save money by paying annually for Mailjet or Substack?
Does Mailjet or Substack offer custom enterprise pricing?
How do Mailjet and Substack compare for Email Marketing?
Sources
- Mailjet Official Pricing- Vendor pricing page
- Substack Official Pricing- Vendor pricing page
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