Updated 2026-02-23
MailUp
Constant Contact

MailUp vs Constant Contact

Unlimited contacts vs established marketing platform

12
Features Compared
4
Key Differences
5
User Reviews
5
FAQs Answered
TL;DR

Constant Contact has event marketing, social posting, and phone support with decades of brand trust. MailUp has unlimited contacts, SMS, and a better email editor. Constant Contact wins on features and support. MailUp wins on contact pricing.

Platform Overview

See how each platform looks

Constant Contact

Constant Contact dashboard screenshot

Established email marketing platform focused on small businesses.

Key Differences

The main things that set these tools apart

Feature Breadth
Constant Contact wins

Constant Contact includes event marketing, social media posting, surveys, and polls. MailUp focuses on email and SMS. For businesses wanting more marketing tools, Constant Contact covers more ground.

Contact Pricing
MailUp wins

MailUp's unlimited contacts model is nearly half the price at 10K (~$47 vs $80). For businesses with large contact lists, MailUp saves significant money.

Support
Constant Contact wins

Constant Contact offers phone support on all plans with decades of experience. MailUp offers standard support. For businesses that value human phone support, Constant Contact wins.

Email Design
MailUp wins

MailUp's BEE editor and 76 email client previews offer more design control. Constant Contact's editor is capable but not as specialized. For email design quality, MailUp has the edge.

Pricing Comparison

At 10,000 subscribers

MailUp
~$47/month

Starter plan. Unlimited contacts and emails.

Visit MailUp
Constant Contact
$80/month

Standard plan. Most features included.

Visit Constant Contact
Best for SaaS
Sequenzy
$49/month

10k subscribers, unlimited emails, transactional + marketing, Stripe integration.

Start Free Trial

Feature Comparison

12 features compared side-by-side

Feature
MailUp
Constant Contact
Sequenzy
Email Marketing
Email Builder
BEE drag-and-drop editor
Drag-and-drop builder
Visual builder
Automation
Basic automation builder
Multi-step automation
Trigger-based sequences
A/B Testing
Up to 5 variants
Subject line
Subject line
SMS
Built-in (pay-per-message)
SMS marketing (add-on)
Platform
Event Marketing
Built-in event management
Social Media
Social posting and ads
Surveys
Built-in surveys and polls
Email Previews
Up to 76 email clients
Basic
Basic
Value
Contact Model
Unlimited contacts
Tiered by contacts
Tiered by subscribers
Price at 10k
~$47/month
$80/month
$49/month
Free Tier
15-day trial
60-day trial
100 subscribers
Phone Support
Yes (all plans)

Pros & Cons

Honest strengths and weaknesses of each platform

MailUp

Pros
  • Unlimited contacts on all plans with flat-rate pricing
  • BEE editor provides excellent email design capabilities
  • Built-in SMS marketing with pay-per-message pricing
  • Email previews across 76 email clients
  • A/B testing with up to 5 variants
  • Nearly half the price of Constant Contact at 10K contacts
  • EU-based with strong data privacy practices
Cons
  • No event marketing or social media tools
  • No phone support available
  • Basic automation capabilities
  • Interface feels dated compared to modern platforms
  • Only a 15-day trial, no free plan
  • Limited third-party integrations

Constant Contact

Pros
  • Built-in event marketing and management
  • Social media posting and ad integration
  • Phone support on all plans
  • Surveys and polls built in
  • 60-day free trial to evaluate
  • Decades of experience since 1995
  • Strong brand recognition and trust
  • Multi-step automation workflows
Cons
  • Expensive at $80/month for 10K contacts
  • Per-contact pricing escalates quickly
  • Email editor is capable but not best-in-class
  • SMS is an add-on rather than included
  • A/B testing limited to subject lines
  • Interface has gotten cluttered with feature additions

What Users Say

Real reviews from MailUp and Constant Contact users

MailUp Reviews

G2

Switched from Constant Contact to MailUp and cut our email costs by 40%. The BEE editor is actually better for our design team. We don't miss event marketing since we use a dedicated tool for that.

Andrea M.2025-10-02
Trustpilot

MailUp's unlimited contacts is the killer feature. We have 80K contacts and pay the same flat rate. No other platform can match this pricing model for large lists.

Francesca V.2025-09-08

Constant Contact Reviews

Capterra

Constant Contact's event management feature is why we stay. Running webinars and in-person events with integrated email marketing saves us from juggling multiple tools.

Patricia H.2025-08-15
G2

Reliable platform but the pricing has gotten aggressive. At 25K contacts we're paying over $200/month for features that other platforms offer cheaper. The phone support is great though.

David L.2025-12-20
Capterra

Been with Constant Contact for 8 years. It just works. Social posting, email campaigns, surveys for our nonprofit. The phone support team knows their stuff.

Sarah N.2026-02-01

Best For

When to choose each tool

Choose MailUp if you...
  • Businesses with large contact lists wanting flat pricing
  • Teams wanting unlimited contacts with SMS
  • Companies prioritizing email design quality
Choose Constant Contact if you...
  • Businesses wanting event marketing + email
  • Teams wanting phone support
  • Companies wanting social media tools included

When to Consider Sequenzy Instead

SaaS-Focused

Neither has Stripe integration. Sequenzy offers SaaS email with subscription automation at $49/month.

Overview

MailUp and Constant Contact are established email platforms with different pricing models. For our take on each, see our MailUp comparison and Constant Contact comparison.

Constant Contact's Breadth

Constant Contact goes beyond email with event marketing, social media posting, surveys, and phone support. It's been around since 1995. MailUp has fewer extra features but focuses on email + SMS with unlimited contacts.

MailUp's Contact Value

At nearly half the price with unlimited contacts, MailUp is the better deal for businesses that primarily need email. The BEE editor and 76 email client previews are bonuses. If you don't need events or social tools, MailUp saves money.

The Sequenzy Alternative

For SaaS founders who don't need event marketing or social tools, Sequenzy combines transactional email and marketing campaigns with Stripe integration at $49/month.

Small Business vs Enterprise Needs

Constant Contact has been serving small businesses since 1995, and their platform reflects that experience. Event marketing, social posting, surveys, and phone support are all features that small business owners find valuable. MailUp, by contrast, is more focused on the email sending itself. If your business runs events and relies on social media, Constant Contact bundles those tools together.

However, Constant Contact's pricing reflects this breadth. At $80/month for 10K contacts, you are paying a premium for features you may not use. If your primary need is sending email campaigns to a large list, MailUp achieves that at roughly half the cost. Evaluate honestly which tools you actually use before deciding.

Support and Onboarding Experience

Constant Contact's phone support on all plans is genuinely rare in the email marketing space. Most platforms, including MailUp, limit support to email and chat. For teams that value being able to pick up the phone and talk to a human, this is a significant advantage. Constant Contact also offers in-person seminars and workshops in some regions.

MailUp's support is adequate but not exceptional. The BEE editor has its own documentation and community, which helps with email design questions. For technical email issues like deliverability, both platforms offer knowledge bases and ticket-based support.

Long-Term Cost Analysis

The price difference between these platforms becomes dramatic at scale. At 10K contacts, MailUp saves roughly $33/month. At 50K contacts, the gap widens to potentially hundreds of dollars monthly since Constant Contact's per-contact pricing keeps climbing while MailUp stays flat. Over a year, that difference can fund other marketing tools.

Before committing, run the numbers for your projected list growth over the next 12-24 months. If you expect rapid list growth, MailUp's unlimited contacts model provides predictable budgeting. If your list is stable and you value the extra marketing features, Constant Contact's premium may be justified.

Frequently Asked Questions

5 questions answered about MailUp vs Constant Contact

Testimonials

Sequenzy Testimonials

Not sure which to pick?

If you're a SaaS founder who needs Stripe integration and unified email, try Sequenzy free. No credit card required.

Related Comparisons

Sequenzy - Complete Pricing Guide

Pricing Model

Sequenzy uses email-volume-based pricing. You only pay for emails you send. Unlimited contacts on all plans — storing subscribers is always free.

All Pricing Tiers

  • 2.5k emails/month: Free (Free annually)
  • 15k emails/month: $19/month ($205/year annually)
  • 60k emails/month: $29/month ($313/year annually)
  • 120k emails/month: $49/month ($529/year annually)
  • 300k emails/month: $99/month ($1069/year annually)
  • 600k emails/month: $199/month ($2149/year annually)
  • 1.2M emails/month: $349/month ($3769/year annually)
  • Unlimited emails/month: Custom pricing (Custom annually)

Yearly billing: All plans offer a 10% discount when billed annually.

Free Plan Features (2,500 emails/month)

  • Visual automation builder
  • Transactional email API
  • Reply tracking & team inbox
  • Goal tracking & revenue attribution
  • Dynamic segments
  • Payment integrations
  • Full REST API access
  • Custom sending domain

Paid Plan Features (15k - 1.2M emails/month)

  • Visual automation builder
  • Transactional email API
  • Reply tracking & team inbox
  • Goal tracking & revenue attribution
  • Dynamic segments
  • Payment integrations (Stripe, Paddle, Lemon Squeezy)
  • Full REST API access
  • Custom sending domain

Enterprise Plan Features (Unlimited emails)

  • Visual automation builder
  • Transactional email API
  • Reply tracking & team inbox
  • Goal tracking & revenue attribution
  • Dynamic segments
  • Payment integrations
  • Full REST API access
  • Custom sending domain

Important Pricing Notes

  • You only pay for emails you send — unlimited contacts on all plans
  • No hidden fees - all features included in the price
  • No credit card required for free tier

Contact

  • Pricing Page: https://sequenzy.com/pricing
  • Sales: hello@sequenzy.com