Constant Contact vs Substack: Pricing Comparison 2026
Side-by-side pricing comparison of Constant Contact and Substack. See all plans, features, and costs at a glance.
Bottom line: Constant Contact starts at Custom pricing and Substack starts at $5/mo. Compare all 11 pricing tiers side by side.
Last updated: March 16, 2026
Constant Contact vs Substack: Quick Pricing Facts
| Feature | Constant Contact | Substack |
|---|---|---|
| Starting Price | Custom pricing | $5/mo |
| Number of Plans | 4 | 7 |
| Free Tier | No | Yes |
| Pricing Model | usage-based | usage-based |
| Annual Discount | N/A | N/A |
Constant Contact and Substack are both priced at Custom pricing, making them equally accessible Email Marketing tools. Together they offer 11 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 |  Constant Contact Try it free |  Substack Try it free |
|---|---|---|
| Tier 1 | 30-day guarantee Custom pricing | Free $0/monthCheapest Includes
|
| Tier 2 | Award-winning support Custom pricing | Basic $5/monthCheapest $5 / year Includes
|
| Tier 3 | SMS Marketing Custom pricing | Standard $7/monthCheapest $7 / year Includes
|
| Tier 4 | Prepay and save big Custom pricing | Advanced $10/monthCheapest $10 / year Includes
|
| Tier 5 | — | Pro $15/monthCheapest $15 / year Includes
|
| Tier 6 | — | Premium $30/monthCheapest $30 / year Includes
|
| Tier 7 | — | Enterprise $75/monthCheapest $75 / year Includes
|
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Constant Contact
Email marketing with templates, automation, and contact management
View all Constant Contact plansWhat Reviewers Say
Constant Contact
Substack
Substack offers a free plan, offers 7 tiers vs 4.
Based on pricing data only. Review the full comparison below for your specific needs.
Best value: Substack
Try Substack freeWhich Should You Choose?
Choose Constant Contact if:
- •Your team needs custom enterprise pricing—Constant Contact offers negotiated terms for large deployments
- •You prioritize Constant Contact's user experience and interface over price (both tools are similarly priced)
- •Constant Contact's 4-tier usage-based structure gives clearer cost visibility for budget planning
Choose Substack if:
- •You need a free plan with Set up paid subscriptions, Keep 90% of revenue—Substack offers no-cost access with no credit card required
- •You need 7 pricing tiers for flexible team sizing—more options mean less overpaying for features you don't need
- •You want more features built-in—Substack offers 22 additional features across its plans
Substack offers a free plan [1], eliminating the cost barrier for evaluation, while Constant Contact requires paid subscription from the start. This gives Substack a significant advantage for teams with budget constraints or extended trial periods. Once you outgrow Substack's free tier, upgrading to a paid plan at approximately $5/mo provides substantial additional functionality. Compare this pricing path against Constant Contact's tiering starting at Custom pricing to assess total cost of ownership over 12 months. Substack's 7 tiers provide flexibility at different budgets, while Constant Contact's 4 tiers structure may force you into higher-cost plans than necessary for your use case. If evaluation cost matters to your decision, Substack is the obvious starting point with zero financial commitment. Use the free tier to validate core functionality before committing to paid plans from either tool.
Frequently Asked Questions: Constant Contact vs Substack
How many pricing plans does Constant Contact have vs Substack?
Does Constant Contact or Substack offer a free plan?
Can I save money by paying annually for Constant Contact or Substack?
Does Constant Contact or Substack offer custom enterprise pricing?
How do Constant Contact and Substack compare for Email Marketing?
Sources
- Constant Contact Official Pricing— Vendor pricing page
- Substack Official Pricing— Vendor pricing page
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