Constant Contact vs SendGrid: Full Comparison (2026)
Pricing, features, scores, and a clear verdict on which one is right for you.
The bottom line
Constant Contact positions itself as "email marketing made simple for small businesses" while SendGrid goes after "email delivery api and marketing platform" — so the right pick depends on which problem you're actually solving. They take different commercial approaches — Constant Contact uses a subscription-based model and SendGrid a freemium approach, which affects how costs scale as your team grows. SendGrid lets you start for free, which means you can validate the fit before committing budget. Constant Contact requires a paid commitment upfront, so make sure it matches your workflow before signing. Constant Contact (founded 1995) has had more time to build out its ecosystem and integrations, while SendGrid (2009) tends to move faster on modern UX and newer workflows.
At a glance
| Constant Contact | SendGrid | |
|---|---|---|
| Our score | 67/100 | 81/100 |
| Starting price | $12/mo | $20/mo |
| Free tier | No | Yes |
| Best for | Email marketing made simple for small businesses | Email delivery API and marketing platform |
Pricing comparison
Calculate your cost
Feature comparison
core
| Feature | Constant Contact | SendGrid |
|---|---|---|
| Email builder | Yes | No |
| Automation | Yes | No |
| A/B testing | Standard+ | No |
| Landing pages | Yes | No |
| Signup forms | Yes | No |
| Email API | No | Yes |
| SMTP relay | No | Yes |
| Webhooks | No | Yes |
| Templates | No | Yes |
| Analytics | No | Yes |
advanced
| Feature | Constant Contact | SendGrid |
|---|---|---|
| SMS marketing | Yes | No |
| Social posting | Yes | No |
| CRM | Basic + Lofty/Cloze/BoldTrail integrations | No |
| Predictive analytics | No | No |
| AI email templates | Yes | No |
| Custom Report Builder | Yes | No |
| Dedicated IP | No | Pro+ |
| IP warmup | No | Yes |
| Bounce management | No | Yes |
| Unsubscribe handling | No | Yes |
| Marketing Campaigns | No | Add-on |
integrations
| Feature | Constant Contact | SendGrid |
|---|---|---|
| Shopify | Yes | No |
| WordPress | Yes | Yes |
| Zapier | Yes | Yes |
| Salesforce | Yes | Yes |
| Twilio | No | Yes |
| Node.js SDK | No | Yes |
Ratings breakdown
What the data tells us
How costs scale
Constant Contact's pricing curve is steeper — the jump from its entry plan to its top tier is more dramatic than SendGrid's. If you're a growing team, model the 12-month cost at your projected team size, not just today's. SendGrid tends to stay more predictable as you add seats or usage.
Key capabilities you'd miss
Choosing Constant Contact means going without Email API, SMTP relay, Webhooks (which SendGrid offers). Choosing SendGrid means losing Email builder, Automation, A/B testing. These are the features that typically drive the final decision — check whether your workflow depends on any of them before committing.
Choose Constant Contact if...
- You're ready to invest from $12/mo
- You value an intuitive, easy-to-use interface
- You need enterprise-grade capabilities
Choose SendGrid if...
- You want a free tier to get started
- You value an intuitive, easy-to-use interface
- You need enterprise-grade capabilities
Frequently asked questions
Is Constant Contact or SendGrid better?
SendGrid scores 81/100 compared to Constant Contact's 67/100 on VendorVS. However, the best choice depends on your needs — Constant Contact excels at ease of use (8/10) while SendGrid scores 8/10.
How much does Constant Contact cost compared to SendGrid?
Constant Contact starts at $12/mo. SendGrid starts at $20/mo (free tier available). Constant Contact is the more affordable option.
Does Constant Contact or SendGrid have a free plan?
SendGrid offers a free tier. Constant Contact does not — its cheapest plan starts at $12/mo.
Related comparisons
See how Constant Contact and SendGrid compare to other email marketing tools.
Constant Contactvs
MailchimpConstant Contactvs
Kit (ConvertKit)
ActiveCampaignvsConstant Contact
Brevo (Sendinblue)vsConstant Contact
AWebervsConstant ContactConstant Contactvs
GetResponseConstant Contactvs
MailerLiteConstant Contactvs
Drip