Constant Contact vs Sendinblue: Side-by-Side Comparison (2025)

Choosing between Constant Contact and Sendinblue comes down to your specific use case. Both are legitimate email marketing platforms, but they serve different audiences. Constant Contact is built for nonprofits and local businesses, while Sendinblue targets transactional email and SMS campaigns. This comparison covers the key differences so you can decide quickly.

Quick Verdict

Overall winner
Sendinblue
Better pricing
Constant Contact
More features
Constant Contact
For beginners
Sendinblue
E-commerce
Constant Contact

Feature Comparison

FeatureConstant ContactSendinblue
Starting price$12/mo$25/mo
Free planNoYes
Best forNonprofits And Local BusinessesTransactional Email And Sms Campaigns
Free subscriber limitN/A100000
G2 rating4.04.5

Which Should You Choose?

Choose Constant Contact if...

  • You are primarily focused on nonprofits and local businesses
  • You value event management
  • You prefer paid pricing
Try Constant Contact โ†’

Choose Sendinblue if...

  • You are primarily focused on transactional email and SMS campaigns
  • You value 300 free emails/day
  • You prefer freemium pricing
Try Sendinblue โ†’

Frequently Asked Questions

Is Constant Contact better than Sendinblue?

It depends on your use case. Constant Contact wins for nonprofits and local businesses, while Sendinblue is stronger for transactional email and SMS campaigns. Neither is objectively better โ€” the right choice depends on your specific needs.

Which is cheaper, Constant Contact or Sendinblue?

Constant Contact starts at a lower price point ($12/mo vs $25/mo). However, pricing scales with subscriber count, so the total cost depends on your list size.

Can I switch from Sendinblue to Constant Contact?

Yes, switching from Sendinblue to Constant Contact is possible. Most platforms support CSV import/export for subscriber lists. Plan for some time to recreate automations and templates, as these rarely transfer directly between platforms.