Campaign Monitor vs Constant Contact
Campaign Monitor
campaignmonitor.com
Constant Contact
constantcontact.comSide by side
| Figure | Campaign Monitor | Constant Contact |
|---|---|---|
| Price from | — | $12/mo |
| Free plan | — | — |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | — | Yes |
| Android | — | Yes |
| API | Yes | Yes |
| Plans published | 7 | 3 |
| Spec score · Email Marketing Software | 8.9 (#11) | 9.1 (#7) |
| Spec score · Email marketing tools | 9.0 (#14) | 9.2 (#6) |
| Spec score · Email Automation | 8.9 (#4) | 9.0 (#2) |
| Spec score · AI Email Marketing Software | 8.8 (#4) | 9.0 (#3) |
| Spec score · Nonprofit Email Marketing Software | 8.8 (#6) | 8.9 (#4) |
| Spec score · Email newsletter software | 8.7 (#6) | 8.9 (#3) |
| A/B testing | Yes | Yes |
| API | The REST API covers accounts, campaigns, clients, journeys, lists, segments, subscribers, templates, transactional email and webhooks. | The public V3 API covers email marketing, contact management and ecommerce integrations. |
| Automation | Visual journey tools create triggered, multi-step automated email sequences. | Automations support multi-step flows and event-triggered messages. |
| Company legal name | The terms identify the contracting company as Campaign Monitor Pty Ltd. | Crunchbase identifies the legal entity as Constant Contact, Inc. |
| Email automation | Yes | Yes |
| Founded | Gartner Peer Insights lists the company year founded as 2017. | The company’s own history says its mission began in 1995; LinkedIn lists 1996 as the founded year. |
| Free plan | No | No |
| Integrations | The integration catalog contains more than 250 connections, including Salesforce, WordPress, Shopify and Google Analytics. | The app directory lists more than 300 native integrations, including Google, Microsoft, Canva, LinkedIn, Shopify, Eventbrite and Zapier. |
| Landing pages | Yes | Customizable lead-generation landing pages can add signups to selected contact lists. |
| Monthly send limit | 2500 | 5000 |
| Native integrations | 250 | 300 |
| Notable news | Campaign Monitor announced Marketing Monitor, Segment Mapper and AI Email Booster in January 2026. | On October 7, 2025, Clearlake announced new strategic capital for Constant Contact through its Icon Partners VI vehicle; terms were not disclosed. |
| Praise: ease of use | Reviewers repeatedly describe the interface and campaign setup as easy to learn, including training clients and nontechnical staff. | Reviewers repeatedly praise the intuitive interface, drag-and-drop editor, templates and short learning curve. |
| Rating on G2 | 4.1 out of 5 from 732 reviews | 4.1 out of 5 from 7,623 reviews |
Plans
Campaign Monitor
- Free trialPrice not published
- LitePrice not published
- EssentialsPrice not published
- PremierPrice not published
- Lite$12 a month
- Essentials$29 a month
- Premier$159 a month
In their own words
Campaign Monitor
Campaign Monitor has no write-up on Specifiction yet; its figures are above.
Constant Contact
Constant Contact has no write-up on Specifiction yet; its figures are above.