Interspire Email Marketer vs MailChimp for WordPress
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| Feature | Interspire Email Marketer Visit Details | MailChimp for WordPress v4.14.1 · checked 23 Oct 2026 Free + paid · ★ 4.8/5 Visit Details |
|---|---|---|
| At a glance | ||
| Active installs | — | 1M+ |
| Last updated | — | September 16, 2026 |
| Editions | — | MC4WP: Mailchimp for WordPress · Mailchimp for WordPress Premium ($) |
| Pros | — | Native HTML sign-up forms with full field control; Sign-up hooks for Contact Form 7, WPForms, Gravity Forms and WooCommerce; Form widget and block for placing forms; Lists refreshed daily from the Mailchimp account |
| Cons | — | Form designer, logging and user sync are Premium only; Needs a Mailchimp API key connected to the site; Procaptcha bot protection loads a third-party script when enabled |
| Mentioned in our posts | 1 | 2 |
| More features | ||
| Other features | — | Sign-up forms built from native HTML, Sign-up form widget, AMP-compatible sign-up forms, Campaigns archive block, Daily Mailchimp list refresh, Background subscribe through Action Scheduler or WP-Cron |
| Integrations | ||
| — | Mailchimp | |
| E-commerce | — | WooCommerce, Easy Digital Downloads |
| Plugins | — | Contact Form 7, WPForms, Gravity Forms |
| Other | — | Procaptcha (Prosopo) |
| Requires WordPress | — | 5.3 |
| Requires PHP | — | 7.4 |
| Tested up to | — | 7.1 |
| Phones home | — | No |
| External services | — | js.prosopo.io, api.prosopo.io, api.mailchimp.com |
| Blocks | — | 2 |