FluentCRM vs Mailster

FluentCRM wins 2 of the 3 points we can measure. Here's how they compare on price, features, ratings and deals.

At a glance

FeatureFluentCRMMailster
Our score8.6/10 (better)6.7/10
Starts at$103/year$39/year (better)
Free versionYes (better)No
Refund window–14 days
BillingSubscriptionSubscription
Active installs80K+–
Last Black Friday40% off–
CategoryEmail marketingEmail marketing
VendorFluentCRMMailster
Black Friday 2026Not announcedNot announced

Which should you choose?

Choose FluentCRM if…

  • WordPress site owners replacing a hosted email tool
  • Agencies managing email for client sites
  • You want to start free

Choose Mailster if…

  • WordPress sites that send newsletters and drip campaigns
  • Sites with large subscriber lists on a flat plan
  • You want the lower starting price

Features

FluentCRM

  • Email automation builder
  • Unlimited contacts and campaigns
  • Segmentation with tags and lists
  • Email campaign reports
  • Funnel builder
  • Built-in opt-in forms
  • 45+ free integrations

Mailster

  • Unlimited subscribers, lists and forms
  • Automations
  • RSS and post-based campaigns
  • Send through any email provider
  • Advanced segmentation
  • Campaign reports

Pros and cons

FluentCRM

  • Free version available on WordPress.org
  • Priced by number of sites, with no fees as the contact list grows
  • Contact and campaign data is stored in your own WordPress database
  • Integrates with WooCommerce and common LMS and membership plugins
  • Email delivery depends on an SMTP service such as Amazon SES
  • Runs only inside the WordPress dashboard
  • No lifetime plan is listed on the pricing page

Mailster

  • Unlimited subscribers and lists on all plans
  • 14-day free trial and 14-day money-back guarantee
  • Sends through any email provider
  • Public archive of past newsletters and 400 free and premium templates
  • No free version
  • Starter plan includes only 3 automations
  • Automation count limits the Professional plan to 10, with unlimited automations only on Agency

Pricing plans

FluentCRM

  • Solo / BloggerStarts here

    $103/year

    1 site

    • Unlimited contacts
    • Unlimited email campaigns
    • 1 year plugin updates and priority support
  • Small Business

    $199/year

    5 sites

    • Unlimited contacts
    • Unlimited email campaigns
    • 1 year plugin updates and priority support
  • Agency

    $399/year

    50 sites

    • Unlimited contacts
    • Unlimited email campaigns
    • 1 year plugin updates and priority support

Mailster

  • StarterStarts here

    $39/year

    1 site/domain sites

    • Unlimited subscribers
    • 3 automations
    • 10 prechecks per month
  • Professional

    $49/year

    1 site/domain sites

    • 10 automations
    • 100 prechecks per month
    • 7 premium email templates
  • Agency

    $99/year

    1 site/domain sites

    • Unlimited automations
    • 1000 prechecks per month
    • 7 premium email templates

What Reddit says

FluentCRM

Not enough Reddit discussion yet.

Mailster

Reddit users discussing Mailster raise concerns about the plugin since its acquisition, including a lifetime license holder who says it has changed and that third-party templates are being abandoned. Others call it highly recommended for automation and segmentation, but ask whether it is still a good choice.

FluentCRM vs Mailster questions

Is FluentCRM better than Mailster?

On our comparison FluentCRM comes out ahead on 2 of 3 measurable points. The right pick still depends on what you build.

Which is cheaper, FluentCRM or Mailster?

FluentCRM starts at $103/year and Mailster starts at $39/year.

Can I get FluentCRM or Mailster cheaper on Black Friday?

Both are on our Black Friday tracker. FluentCRM was 40% off last year.

Both products

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