---
description: Side-by-side comparison of Constant Contact vs Postman SMTP. Learn more about each of the product's price, features, and see the most comprehensive reviews for UK business users.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/capterra/og_logo-e5a8c001ed0bd1bb922639230fcea71a.png?auto=format%2Cenhance%2Ccompress
title: Constant Contact vs Postman SMTP Comparison - Capterra UK 2026
---

Breadcrumb: [Home](/) > [Email Marketing Software](/directory/30013/email-marketing/software) > [Constant Contact \<span\>vs\</span\> Postman SMTP](https://www.capterra.co.uk/compare/31898/1043343/constant-contact/vs/postman-smtp)

# Compare Constant Contact vs Postman SMTP

Canonical: https://www.capterra.co.uk/compare/31898/1043343/constant-contact/vs/postman-smtp

> Detailed comparison between Constant Contact and Postman SMTP. Check ratings, reviews, pricing, and features to make the best decision for your business.

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## At a Glance

| Metric | Constant Contact | Postman SMTP |
| **Overall rating** | 4.3/5 | 4.7/5 |
| **Total Reviews** | 2912 | 3 |
| **Starting Price** | US$12.00 | - |
| **Free Trial** | Yes | - |
| **Free Version** | No | - |
| **Deployment** | Cloud, SaaS, Web-based, Android (Mobile), iPhone (Mobile), iPad (Mobile) | Cloud, SaaS, Web-based |
| **Support** | Email/Help Desk, FAQs/Forum, Knowledge Base, Phone Support, Chat | - |
| **Training** | Live Online, Webinars, Documentation, Videos | - |

## Best for

### Constant Contact

Constant Contact's expanded online marketing platform is designed to help marketers, franchisors, universities, hospitals, real estate business owners, side-hustlers, nonprofits and individuals.

### Postman SMTP

\-

## Key features

### Constant Contact

- API
- Autoresponders
- Channel Management
- Customisable Templates
- Email Monitoring
- Engagement Tracking
- Event Triggered Actions
- Form Builder
- Lead Management
- Mobile Survey
- Monitoring
- Real-Time Data
- Reminders
- Scheduled Messaging
- Scheduling
- Simple Mail Transfer Protocol (SMTP)
- Social Marketing
- Surveys & Feedback
- Website Publishing Options
- Website Visitor Tracking

### Postman SMTP

- API
- Autoresponders
- Email Monitoring
- Event Triggered Actions
- Simple Mail Transfer Protocol (SMTP)

## Links

- [View Constant Contact Profile](https://www.capterra.co.uk/software/31898/constant-contact)
- [View Postman SMTP Profile](https://www.capterra.co.uk/software/1043343/postman-smtp)
- [View Original Comparison](https://www.capterra.co.uk/compare/31898/1043343/constant-contact/vs/postman-smtp)

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