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Head-to-head · Email Marketing Software

Mailchimp vs Constant Contact

  • Updated Oct 2026
  • Both researched from official sources
  • 8 checks side by side
Higher score Mailchimp #3 in Email Marketing Software 9.1/10 Free plan · 14-day trial Free planFree trial✓ 4 of 4 features Visit Mailchimp
Constant Contact #8 in Email Marketing Software 8.5/10 30-day trial Free trial✓ 4 of 4 features Try Constant Contact

Mailchimp leads on 1 check, Constant Contact on 0, and 7 are even. Who comes out ahead on the 8 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreMailchimp · 9.1/10
  • Free planonly Mailchimp
  • Free trialboth

Mailchimp scores higher on our rubric for email marketing software: 9.1 against 8.5 out of 10; our editors rank them #3 and #8.

Mailchimp offers free plan; Constant Contact doesn't.

Mailchimp is the better fit for broad email marketing at a low starting cost. Constant Contact is the better fit for small businesses wanting broad integrations.

  • Mailchimp fits best

    Broad email marketing at a low starting cost

  • Constant Contact fits best

    Small businesses wanting broad integrations

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Side by side

Feature Mailchimp 9.1/10 Visit ↗ Constant Contact 8.5/10 Visit ↗
At a glance
Editor score 9.1 8.5
Ranking #3 in Email Marketing Software #8 in Email Marketing Software
Best for Broad email marketing at a low starting cost Small businesses wanting broad integrations
Pricing model Free plan + paid Paid
Starting price — —
Free plan ✓ (best) —
Free trial 14 days 30 days
Free trial length 14 days · no card needed 30 days · no card needed
Deployment Cloud, Mobile Cloud, Mobile
Platforms Web, iOS, Android Web, Android
Support Email, Live chat, Phone, Docs · 24/7 Phone, Live chat, Community, Docs
Compliance GDPR 2FA
Integrations 300+ integrations 300+ integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market
Features Mailchimp 4/4 · Constant Contact 4/4
Email automation ✓ ✓
Audience segmentation ✓ ✓
Landing pages ✓ ✓
A/B testing ✓ ✓
Specs
Subscriber limit 500 contacts 500 contacts
Monthly send limit 5000 emails/mo 5000 emails/mo
Native integrations 300 integrations 300 integrations
Our review
Pros
  • Free plan supports up to 250 contacts and 500 emails monthly
  • Automations, segmentation, landing pages, reporting, and A/B testing
  • Works across web, iOS, Android, and API with 300 integrations
  • 300+ integrations across commerce, CRM, social, events, and payments
  • Combines email, SMS, landing pages, events, and social campaigns
  • Includes segmentation, automation, reporting, and AI-assisted content tools
Cons
  • Free plan allows one audience and one seat
  • Contact-based limits can increase monthly plan costs
  • Premium costs $350 per month
  • No free plan is available
  • Lite limits users to one automation template and one custom segment
  • Advanced features require Standard or Premium pricing
Our verdict

Mailchimp is an online marketing platform for small businesses, growing companies, and marketing teams. It brings together email campaign creation, audience management, automated workflows, segmentation, landing pages, reporting, signup…

Read the review →

Constant Contact is a web-based digital marketing platform for small businesses, nonprofits, franchises, and agencies. It brings email creation, contact management, segmentation, automated workflows, landing pages, social media, SMS,…

Read the review →
  1. MailchimpEmail Marketing Software 9.1Free plan · 14-day trial
  2. Constant ContactEmail Marketing Software 8.530-day trial

Strengths and trade-offs

  • Mailchimp — where it wins

    • Free plan supports up to 250 contacts and 500 emails monthly
    • Automations, segmentation, landing pages, reporting, and A/B testing
    • Works across web, iOS, Android, and API with 300 integrations

    Where it doesn't

    • Free plan allows one audience and one seat
    • Contact-based limits can increase monthly plan costs
    • Premium costs $350 per month
  • Constant Contact — where it wins

    • 300+ integrations across commerce, CRM, social, events, and payments
    • Combines email, SMS, landing pages, events, and social campaigns
    • Includes segmentation, automation, reporting, and AI-assisted content tools

    Where it doesn't

    • No free plan is available
    • Lite limits users to one automation template and one custom segment
    • Advanced features require Standard or Premium pricing

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update