Constant Contact and Mailchimp are two of the most established names in email marketing. Both have been serving small businesses for over two decades, and both are often the first platforms people encounter when they start looking for email marketing tools. But despite their similar longevity, these platforms have evolved in different directions. Mailchimp has transformed into a broad marketing platform with website building, social media, and ad management. Constant Contact has stayed closer to its roots, focusing on email marketing, event management, and hands-on customer support.
If you're choosing between these two familiar names, the decision comes down to what you value most: Mailchimp's breadth of marketing features and design tools, or Constant Contact's simplicity, event capabilities, and support quality. Here's the full picture.
| Feature | Constant Contact | Mailchimp |
|---|---|---|
| Starting Price | $12/mo (500 contacts) | $13/mo (500 contacts) |
| Free Tier | 60-day free trial | Yes — 500 contacts, 1,000 emails/mo |
| Best For | Small businesses, nonprofits, event organizers | Small businesses wanting all-in-one marketing |
| Ease of Use | Very easy — excellent for beginners | Easy — familiar, well-designed interface |
| Key Strength | Event marketing, customer support, simplicity | Design tools, platform breadth, AI features |
Both platforms offer excellent drag-and-drop email builders, and this is one of the closest comparisons in the entire review. Constant Contact provides hundreds of templates organized by industry and occasion, with a forgiving editor that makes it nearly impossible to create a bad-looking email. The Brand Kit automatically applies your brand elements for consistency.
Mailchimp's builder is equally polished, with a slightly more modern feel and the addition of the Creative Assistant — an AI tool that can generate branded email designs automatically based on your website and brand guidelines. Mailchimp also offers more sophisticated content blocks, including product recommendation blocks for e-commerce stores.
Both builders are among the best in the industry. Mailchimp has a slight edge with AI design assistance and advanced content blocks, but Constant Contact's editor is arguably more intuitive for absolute beginners.
Mailchimp's Customer Journeys feature offers visual workflow building with basic branching, pre-built journey templates, and triggers based on sign-ups, purchases, tags, and engagement. On the Standard plan and above, you can create multi-step journeys with simple conditional logic. It's not the most powerful automation in the market, but it handles common use cases competently.
Constant Contact's automation is more limited. The Lite plan offers only basic automated welcome emails and birthday messages. The Standard plan adds more automated paths, and Premium provides the most flexibility. But even at the Premium level, Constant Contact's automation doesn't match Mailchimp's Customer Journeys in terms of visual workflow building and branching capabilities.
For businesses that need automated email sequences beyond basic welcome and birthday emails, Mailchimp has a meaningful advantage.
Mailchimp's segmentation uses tags, groups, and audience segments with the ability to combine multiple conditions. Predicted demographics (using AI to infer age and gender) add an interesting layer. The segmentation builder supports basic AND/OR logic, and the Audience dashboard provides a visual overview of your contact data.
Constant Contact's segmentation is more straightforward — engagement-based segments, demographic filtering, and list management. It covers the basics but doesn't offer the same depth as Mailchimp's conditional segment builder. For simple segmentation needs (active vs. inactive subscribers, location-based sends), Constant Contact works fine. For more nuanced targeting, Mailchimp provides more flexibility.
Both platforms deliver solid reporting. Constant Contact provides clear, easy-to-read campaign reports with click maps, engagement trends, and industry benchmarks. The reporting interface is clean and non-intimidating — perfect for business owners who want quick insights without data overload.
Mailchimp offers similarly accessible reporting with the addition of revenue tracking for e-commerce, content optimization suggestions, comparative campaign analysis, and audience growth tracking. The Premium plan adds multivariate testing reports. Mailchimp's analytics are slightly more comprehensive, particularly for e-commerce businesses that need to track revenue attribution.
Constant Contact has a strong deliverability reputation earned over decades. Their strict compliance policies, established ISP relationships, and proactive list hygiene tools contribute to consistently high inbox placement rates. Many deliverability tests rate Constant Contact favorably.
Mailchimp's deliverability has become more variable in recent years. As the platform has grown to millions of users — many on free plans — the shared IP infrastructure has experienced inconsistencies. Independent tests show Mailchimp's deliverability fluctuating more than Constant Contact's. For businesses where reliable inbox placement is critical, Constant Contact has a slight but real advantage.
Mailchimp has evolved into a broader marketing platform. Beyond email, it offers a website builder, social media scheduling, Google and Facebook ad management, postcard mailing, and a basic CRM. While none of these features are best-in-class individually, having them consolidated in one platform provides convenience for small businesses that want a single marketing dashboard.
Constant Contact's unique feature is event marketing — registration pages, email invitations, RSVP management, and attendee follow-up, all integrated with your contact database. No other major email platform offers this. Constant Contact also provides social media posting, basic ad management, and a simple online store builder, but with less breadth than Mailchimp.
At 2,500 contacts: Lite ~$35/mo, Standard ~$75/mo. At 10,000 contacts: Lite ~$80/mo, Standard ~$160/mo.
At 2,500 contacts: Essentials ~$39/mo, Standard ~$60/mo. At 10,000 contacts: Essentials ~$100/mo, Standard ~$135/mo.
At small list sizes, the pricing is comparable. As lists grow, Mailchimp tends to be slightly more affordable on equivalent tiers (Standard vs. Standard), while Constant Contact's Premium tier offers more accessible pricing than Mailchimp's dramatic jump to $350/mo for Premium.
Constant Contact is the better choice for:
Mailchimp is the better choice for:
This is genuinely one of the closest comparisons in email marketing, and the right choice depends heavily on your specific situation. Both platforms are mature, reliable, and well-suited for small businesses. Neither will be a disastrous choice.
That said, for most small businesses in 2026, Mailchimp edges out Constant Contact. The stronger automation (Customer Journeys), AI design tools, free permanent plan, and broader marketing platform features give it more room to grow with your business. The e-commerce integrations are also deeper, which matters as more businesses sell online.
The exceptions are meaningful, though. If you organize events regularly, Constant Contact's event marketing tools are a genuine differentiator that Mailchimp doesn't match. If you're a nonprofit, Constant Contact's pricing discounts and purpose-built features are worth considering. And if you value being able to pick up the phone and talk to a human when something goes wrong, Constant Contact's support is superior.
Ultimately, both platforms are showing their age compared to newer competitors like Brevo and ConvertKit. If you're making a fresh choice rather than deciding between these two specifically, it's worth considering whether a more modern platform might serve you better at a lower price.
| Constant Contact | Mailchimp | |
|---|---|---|
| Overview | Trusted email marketing platform for small businesses with easy-to-use templates, automation, and event marketing tools. | All-in-one email marketing platform with automation, landing pages, and audience management for businesses of all sizes. |
| Pricing | Subscription ($12-80/mo) | Freemium ($0-350/mo) |
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