Constant Contact vs. UniOne Email API
| Product | Rating | Most Used By | Product Summary | Starting Price |
|---|---|---|---|---|
Constant Contact | Score7.9 out of 10 | N/A | Constant Contact is a full-featured email marketing solution with capabilities such as social media integration, drag-and-drop editing, and real-time reporting. It is a bulk email tool designed for SMB customers. Since 2019, Constant Contact also offers marketing automation features, a website and landing page builder, and other tools to support midsize businesses. | $12 per month |
UniOne Email API | N/A | N/A | UniOne is created to let users send vast amounts of emails through API/SMTP at speed, boasting high deliverability and caring support. Designed for developers and marketers, UniOne deals with all transactional, trigger, and promo emails when integrated into CMS, CRM, CDP, or any other platform. UniOne is offered with: Free trial tariff with 6K emails per month 24/7 ready-to-help customer support Up to 10 000 000 outgoing emails per… | $0 per month |
| Constant Contact | UniOne Email API | |||||||||||||||
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| Editions & Modules |
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| Offerings |
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| Entry-level Setup Fee | No setup fee | No setup fee | ||||||||||||||
| Additional Details | The SMS Marketing tool can be added to any Standard or Premium Constant Contact account. SMS is only available in the US for Standard and Premium paid plans. SMS can be added when logged in to an account after purchase. Plans start at $10/month for up to 500 messages. | — | ||||||||||||||
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| Constant Contact | UniOne Email API | |
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| Considered Both Products | No answer on this topic | No answer on this topic |
| Key User Insights | ||
| Would buy again | ||
85% Would buy again 61 Answers | No answers on this topic | |
| Delivers good value for the price | ||
94% Delivers good value for the price 61 Answers | No answers on this topic | |
| Happy with the feature set | ||
85% Happy with the feature set 61 Answers | No answers on this topic | |
| Lived up to sales and marketing promises | ||
91% Lived up to sales and marketing promises 42 Answers | No answers on this topic | |
| Implementation went as expected | ||
90% Implementation went as expected 46 Answers | No answers on this topic | |
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| Email & Online Marketing |
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| Reporting & Analytics |
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| Pre-Send Testing |
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| Constant Contact | UniOne Email API | |
|---|---|---|
| Small Businesses | Mad Mimi Score10 out of 10 | Postmark Score7.7 out of 10 |
| Medium-sized Companies | Campaign Monitor by Marigold Score9 out of 10 | Postmark Score7.7 out of 10 |
| Enterprises | Emma by Marigold Score8.5 out of 10 | No answers on this topic |
| All Alternatives | View all alternatives | View all alternatives |
| Constant Contact | UniOne Email API | |
|---|---|---|
| Likelihood to Recommend | 9.8 | - |
| Likelihood to Renew | 9.9 | - |
| Usability | 10.0 | - |
| Availability | 9.0 | - |
| Performance | 10.0 | - |
| Support Rating | 10.0 | - |
| Online Training | 10.0 | - |
| Implementation Rating | 10.0 | - |
| Configurability | 10.0 | - |
| Product Scalability | 10.0 | - |
| Constant Contact | UniOne Email API | |
|---|---|---|
| Likelihood to Recommend |
| No answers on this topic |
| Pros |
| No answers on this topic |
| Cons |
| No answers on this topic |
| Likelihood to Renew |
| No answers on this topic |
| Usability |
| No answers on this topic |
| Reliability and Availability |
| No answers on this topic |
| Performance |
| No answers on this topic |
| Support Rating |
| No answers on this topic |
| Implementation Rating |
| No answers on this topic |
| Alternatives Considered |
| No answers on this topic |
| Scalability |
| No answers on this topic |
| Return on Investment |
| No answers on this topic |
| ScreenShots | Constant Contact Screenshots | UniOne Email API Screenshots |










