FluentCRM vs MailPoet vs Groundhogg 2026, Tested on a Fresh WordPress Site

Tutorials & Insights

FluentCRM is the better pick for most WordPress sites: one $129 yearly licence covers unlimited contacts, while MailPoet charges more as your list grows. MailPoet is easier for a small list or a WooCommerce shop that wants sending handled for it. Groundhogg fits if you need CRM work like tasks, notes and sales pipelines.
I installed the free versions of all three on a fresh WordPress 7.1.4 site, built a welcome automation in each, and priced every plan against Mailchimp, Kit, MailerLite and ActiveCampaign at 5,000 and 25,000 contacts.
| FluentCRM | MailPoet | Groundhogg | |
|---|---|---|---|
| Pricing model | Per site, unlimited contacts | Per subscriber count | Per feature tier, unlimited contacts |
| Paid from | $129/yr (1 site) | $8/mo own SMTP, $10/mo with sending (500 subscribers) | $20/mo billed yearly (1 site) |
| Free version | Yes, 1 automation trigger | Yes, own sending up to 1,000 subscribers | Yes, no contact or send limits |
| Who sends the email | Your SMTP service (Amazon SES etc.) | MailPoet Sending Service or your SMTP | Your SMTP service |
| Automation builder | Visual, vertical funnel | Visual, templates only on free | Visual flow builder |
| Sales pipeline | No | No | Paid add-on |
| WordPress.org rating | 96/100 (250 reviews) | 88/100 (1,435 reviews) | 96/100 (150 reviews) |
| Active installs | 80,000+ | 500,000+ | 2,000+ |
1FluentCRM4.6/5
The best value self-hosted email and CRM plugin for WordPress. Buy Pro, connect Amazon SES through FluentSMTP and your costs barely move as the list grows.
What works
What does not
2Groundhogg4.3/5
The most capable free version and the better fit when sales follow up, tasks and pipelines matter as much as newsletters.
What works
What does not
3MailPoet4/5
The simplest start for a small list, especially on WooCommerce, but the bill climbs fast once you pass a few thousand subscribers.
What works
What does not
FluentCRM is made by WPManageNinja, the team behind Fluent Forms, which I run on this blog. It stores contacts, lists, tags, campaigns and automations in your own WordPress database, and it is rated 96 out of 100 from 250 reviews on WordPress.org with 80,000+ active installs.
The free plugin gives you contacts, lists, tags, unlimited email campaigns, forms and the visual automation builder. The catch shows up when you create an automation: only one trigger, New User Sign Up, is free. Contact Added to List, Tag Applied, Contact Created, Birthday and User Login all carry a Pro badge.

With that one trigger I built a four step welcome flow: apply the Newsletter list, apply a tag, wait one day, then send a custom email. I registered a test user and FluentCRM created the contact, added the list and tag within seconds, and queued the email for the next day.

Per FluentCRM's free vs Pro comparison, Pro unlocks the list, tag and contact triggers, email sequences, one click integrations with WooCommerce, Easy Digital Downloads, LearnDash and LifterLMS, WooCommerce abandoned cart, smart links and the company module. Most real automations start from a list or tag, so treat the free version as a test drive and budget for Pro.
| Plan | Price | Sites | Contacts |
|---|---|---|---|
| Solo/Blogger | $129/yr | 1 | Unlimited |
| Small Business | $249/yr | 5 | Unlimited |
| Agency | $499/yr | 50 | Unlimited |
Every plan includes every feature; you only pay for more sites. FluentCRM's own FAQ confirms that adding contacts never needs a bigger licence, and that emails go out through your WordPress mail setup, so your delivery service bills separately.

MailPoet belongs to Automattic and has the biggest user base here, 500,000+ active installs, but the lowest score: 88 out of 100 from 1,435 reviews on WordPress.org.
Its main advantage is the MailPoet Sending Service. You connect a MailPoet account and it handles delivery, bounces and SPF and DKIM authentication. The setup wizard offers that first, with your own SMTP service as the advanced option.

MailPoet ships five automation templates. On the free version I could start from “Welcome new WordPress users”, a trigger, a delay and one email. The multi email welcome series template asked me to buy a plan, and when I tried to add one more step to my automation, MailPoet blocked it with a purchase prompt.

That matches MailPoet's own listing: adding or removing tags and lists inside automations, custom triggers, if/else branches and multi condition segments all need a paid plan. The free download covers up to 1,000 subscribers with your own sending method, and the free Starter plan with the sending service covers 500 subscribers and 5,000 emails a month.
| Plan | 500 subscribers | 5,000 subscribers | 25,000 subscribers | Sending |
|---|---|---|---|---|
| Starter | Free | n/a | n/a | MailPoet, 5,000 emails/mo |
| Creator | $8/mo | $44/mo | $160/mo | Your own SMTP |
| Business | $10/mo | $55/mo | $200/mo | MailPoet, unlimited |
| Agency (50 sites) | $30/mo | $165/mo | $600/mo | MailPoet, unlimited |
At 25,000 subscribers MailPoet Business costs $2,400 a year. FluentCRM Pro plus Amazon SES for the same list is about $249.
Groundhogg is the smallest of the three, 2,000+ active installs, and rated 96 out of 100 from 150 reviews on WordPress.org. Its free core has no limit on contacts, flows or emails sent, and it leans harder into CRM: notes, tasks, contact owners, and paid add-ons for sales pipelines, lead scoring and company records.
Groundhogg opens a guided setup before anything else, asking for a business address that it adds to every marketing email footer. Its flow library has 14 templates, 5 of them free. I used Newsletter Subscribe (form submit, apply tag, send email) and added a three day delay timer in the middle, which the free version allowed without complaint.

In the step panel, Delay Timer, Send Email, Admin Notification, Apply and Remove Tag, Add Note, Create Task and Add to Flow are free. Date, field and advanced timers, webhooks, Create User and Edit Custom Fields carry a PRO badge.
For outgoing mail the free version uses whatever WordPress uses, so FluentSMTP or any SMTP plugin works with it.
| Plan | Price | Sites | Adds |
|---|---|---|---|
| Basic | $20/mo | 1 | Premium support, basic add-ons, premium flow steps |
| Plus | $40/mo | 3 | Form, sales, CRM and marketing add-ons |
| Pro | $50/mo | 5 | SMTP, SMS, ecommerce and membership integrations |
| Agency | $100/mo | 25 | White label, all add-ons, client use |
Groundhogg's FAQ promises your price never rises while you keep renewing. The Basic plan is $240 a year, so it costs more than FluentCRM Pro for one site, but you get more automation in the free version before you pay anything.
The SaaS tools charge by list size because they also send the email. FluentCRM charges once and lets you pay Amazon SES for delivery at $0.10 per 1,000 emails. The table assumes four newsletters a month: 20,000 emails at 5,000 contacts ($2 a month on SES) and 100,000 at 25,000 contacts ($10 a month).
| Tool and plan | 5,000 contacts | 25,000 contacts |
|---|---|---|
| FluentCRM Pro + Amazon SES | about $12.75/mo ($153/yr) | about $20.75/mo ($249/yr) |
| Groundhogg Basic + Amazon SES | $22/mo | $30/mo |
| MailerLite Comfort, billed yearly | $44.10/mo | $161.10/mo |
| MailPoet Business | $55/mo | $200/mo |
| Mailchimp Standard, after promo | $66.64/mo | $195.32/mo |
| Kit Creator, billed yearly | $75/mo | $166/mo |
| ActiveCampaign, billed yearly | $79/mo (Starter) | $389/mo (Plus) |

Brevo is the odd one out: it prices mainly by monthly email volume, and its free plan sends up to 300 emails a day. It suits infrequent senders, but a weekly newsletter to 25,000 people still lands you on a paid tier.
Leaving SaaS means losing managed deliverability, hosted landing pages and a support team that fixes sending problems for you. In return the cost barely grows and your contact data stays on your own server.
Self-hosted email only works with a proper sending service. Your web host's PHP mail will land in spam or hit hourly limits.

Jetpack CRM is the other name you will see, with 30,000+ installs and a rating of 86 out of 100 from 152 reviews. It is built around clients, leads and invoices rather than email marketing, so it suits freelancers who bill clients more than bloggers who send newsletters.
For most WordPress sites I would buy FluentCRM Pro and pair it with FluentSMTP and Amazon SES. Use the free version for a week to learn the builder, then upgrade before you build real automations, because the list and tag triggers are Pro only.
For most sites, yes. FluentCRM costs $129 a year for unlimited contacts, while MailPoet Business is $55 a month at 5,000 subscribers. MailPoet is easier only because it sends email for you.
Yes, the core plugin is free on WordPress.org, but its only automation trigger is New User Sign Up. List, tag and contact triggers, email sequences and ecommerce integrations need Pro from $129 a year.
No. It sends through your WordPress mail setup, so you connect a service such as Amazon SES with the free FluentSMTP plugin. Amazon SES charges $0.10 per 1,000 emails.
On cost, by a wide margin: about $249 a year with Amazon SES at 25,000 contacts against $195.32 a month for Mailchimp Standard at the USD rate its page showed me. Mailchimp is better if you want hosted delivery and zero maintenance.
MailPoet is free up to 1,000 subscribers with your own sending method, or up to 500 subscribers and 5,000 emails a month with its sending service. Automation steps beyond the templates need a paid plan.
FluentCRM if you want lower cost at scale, and Groundhogg if you want a stronger free version and CRM tools. Both keep contacts in your WordPress database.
Yes, the core plugin is free with no limit on contacts, flows or emails. Paid plans start at $20 a month billed yearly and add premium flow steps, add-ons and integrations.
FluentCRM says most users see no performance impact with proper hosting and sending, and Groundhogg uses its own database tables to stay light. Run a real server cron and use an SMTP service, and your visitors will not notice the CRM.
Disclosure: I earn a commission if you buy FluentCRM through the links on this page, at no extra cost to you. I have no affiliate relationship with MailPoet, Groundhogg or the SaaS tools mentioned. Prices and ratings were checked on each vendor's site and on WordPress.org on 1 November 2026. You can read exactly how I test, verify and update everything on this site.