Sending platforms

Campaign Monitor

An email marketing platform from Marigold for marketers, solo operators and agencies.

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What Campaign Monitor is

Campaign Monitor is an email marketing platform and services provider operated by Marigold. It has a template builder, marketing automation, segmentation, transactional email and signup forms.

A newsletter operator would use it to design and send email campaigns. It serves publishing among other industries.

Its AI tools include Marketing Studio, which generates email campaigns and visuals, and an AI Email Booster that suggests pre-send changes.

Who it is for

Campaign Monitor is for full-stack marketers on small teams, solopreneurs and agencies. Its industries include retail, nonprofit, entertainment, publishing, technology and travel. Campaign Monitor is part of Marigold.

A newsletter operator who wants a template builder, automation and segmentation would use it. Agency features such as sub-accounts, client dashboards and private labeling are also available, which suit people who send for clients.

What you can do with it

It has an Email Template Builder, Marketing Automation with a visual journey designer, Transactional Email, Segmentation, Personalization and Signup Forms. Reporting tools are called Marketing Monitor and Analytics.

Smart features include Marketing Studio, AI Email Booster and Segment Mapper. Lite includes an AI Writer. Marketing Studio holds Email Workspace, Creative Lab, Brand Hub, Translation and Social Suite. A Website Builder and SMS are also available.

Plans and pricing

Plans are Lite, Essentials, Premier and Enterprise. Lite allows 2,500 sends a month and adds drip campaigns, unlimited signup forms and transactional email. Essentials adds unlimited sends, inbox preview and priority support. Premier adds send time optimization, advanced segments, phone support and the website builder.

Enterprise is a custom annual contract with a dedicated account manager. Billing is monthly or annual, and annual plans get 10% off. Prices are on its pricing page.

What it works with

Integrations include Salesforce, WordPress, Shopify, Unbounce, Intercom, OptinMonster, Facebook Lead Ads through Zapier, AdRoll, Raiser's Edge NXT, Lexer and Qgiv.

It also connects to analytics and project management tools, and a full directory is available. There is an API as well.

Apps are grouped by purpose, such as growing lists, advertising and customer records, so you can look for tools by the job you need.

Things to know before you choose

There is a 30-day free trial limited to 500 contacts and 500 emails, and no permanent free plan.

If you go over your send limit or subscriber count, you are told and can upgrade or pay for extra emails. The website builder is a $10 a month add-on on Lite and Essentials. The 10% annual discount does not apply to agency or multi-team plans. Nonprofits get 15% off through sales.

At a glance

From the company's own pages. Prices and plans change, so confirm on their site.

What it does
Email campaigns, automation with a visual journey designer, segmentation, transactional email and signup forms.
Used for
Designing and sending email campaigns and newsletters.
Free plan
No permanent free plan. There is a 30-day trial limited to 500 contacts and 500 emails.
How it charges
By send volume and list size. Monthly or annual billing, with 10% off annual plans. Going over limits means upgrading or paying for extra emails.
Works with
WordPress, OptinMonster, Unbounce, Intercom, Shopify and Facebook Lead Ads through Zapier.
AI features
Marketing Studio generates campaigns and visuals, AI Email Booster suggests pre-send edits, and an AI Writer is available on Lite.
Key features
Email Template Builder, Marketing Automation, Transactional Email, Segmentation, Signup Forms, Marketing Studio, AI Email Booster and Segment Mapper.
Plans
Lite is the entry plan. Essentials adds unlimited sends and priority support. Premier adds advanced segments and phone support. Enterprise is custom.
Support
A help center at help.campaignmonitor.com, sales contact and demos. Priority support on Essentials, Premier support with phone, and a dedicated account manager on Enterprise.
Company
Operated by Marigold.
Last checked
October 10, 2026

Questions operators ask about Campaign Monitor

Is there a free plan?

There is no permanent free plan. A 30-day trial is offered, limited to 500 contacts and 500 emails.

Who runs Campaign Monitor?

Campaign Monitor is operated by Marigold.

Can I pay yearly?

Yes. Monthly and annual billing are offered, and annual purchases get a 10% discount.

What AI tools are included?

AI Writer is on Lite, plus Marketing Studio and AI Email Booster. Availability varies by plan.

Can I switch plans without a penalty?

Monthly Lite, Essentials and Premier plans can be switched between, with no penalty. Annual contracts are available on any plan.

Does Campaign Monitor work with Shopify and WordPress?

Yes. Both integrate, along with Salesforce and Zapier-based connections.

Can agencies use it for clients?

Yes. Agency tools include sub-accounts, client dashboards, private labeling and markup options. Which plans include each one is not published.

Contact

A tool we should list, a question about one we cover, a correction, or advertising. A person on our team reads every message and replies by email.