AMJ Trusted by 3,000+ customers

Email marketing that never says you’ve hit your limit

Mailbo is email marketing and automation with unlimited contacts, unlimited campaigns, unlimited sends and unlimited automations. Write, automate and measure in one calm workspace.

Your contacts1,000
Emails sent12,000
Limits hit0
Delivered · last 30 days 248,310 12.4% vs previous
Live

Welcome new subscribers

2,418 contacts enrolled

Added to Newsletter
If opened welcome email
Add tag Engaged
No limits, no meter

Four things we will never count against you

No caps on the four things that grow with your business. Add every subscriber, send every campaign and run every automation you need. Mailbo keeps up.

Contacts

Store every subscriber, customer and lead you have. Keep old lists too. Nobody has to be deleted to stay under a cap.

Unlimited

Campaigns

Weekly newsletters, launches, flash sales and reminders. Send as many broadcasts as your audience wants.

Unlimited

Sends

No monthly email cap. Send to your whole list as often as your audience wants to hear from you.

Unlimited

Automations

Welcome flows, customer tagging and follow-ups. Build as many as you need and leave them running.

Unlimited
3,000+customers already send their email with Mailbo
4things that are always unlimited: contacts, campaigns, sends and automations
0caps to watch as your list doubles, triples or 10×s
Inside Mailbo

Everything you need to send, nothing you have to fight

A clean workspace built for people who would rather write good emails than learn software.

See what’s working at a glance

Delivered, opened, clicked and new subscribers, compared with the period before.

  • Subscriber growth vs unsubscribes over 7, 30 or 90 days, or a year
  • Sends per month and your scheduled campaigns
  • Live insights and your top campaigns by open rate

Every broadcast in one list

Drafts, scheduled and sent broadcasts side by side with the numbers that matter.

  • Recipients, opens, clicks and unsubscribes per send
  • Schedule ahead and let Mailbo send on time
  • Queued, draft and sent status at a glance

Write emails like a document

A simple visual editor with a source view when you want full control.

  • Personal merge tags with fallbacks, like first name or “there”
  • Card or full-bleed layouts with your own colours
  • Send a test, preview, and set up an A/B test

Build flows on a visual canvas

Drop in triggers, conditions and tags. Click the plus beneath any step to add the next one.

  • Yes and no branches based on your conditions
  • Go live or pause with one click
  • Save any flow as a template and check its reports
Automations

Set it up once. Let it work every day

Pick what starts the flow, decide who goes where, then tag them. Mailbo runs it for every contact, no matter how many join. And you can build as many flows as you like.

Building blocks
TriggersConditionsYes and no branchesTagsEnd steps
Controls
Live or pausedSave as templateReportsEnrolled count
Start when added to list “Newsletter”
Continue if opened welcome email
YES NO
Add tag Engaged
Send Quick reminder
End of the automation
And a lot more

Small tools that save you hours every week

Contacts, lists, tags, sequences, forms, templates and A/B tests. Everything lives in the same app, so nothing has to be stitched together.

Drip sequences

Onboarding emails, courses and nurture series that go out on schedule for every new contact.

Welcome, here’s where to startDay 0
Wait 2 daysDay 2
The one feature everyone missesDay 2
Ready for the next step?Day 5

A/B test your emails

Send two versions to a slice of your audience and let Mailbo pick the winner automatically.

AFive ideas for your next launch
BYour next launch, sortedWinner

Signup forms

Collect new subscribers with forms and send them straight to the right list.

Get the weekly drop
you@email.comJoin

Lists and tags

Group contacts any way you like and send to exactly the right people.

EngagedNewsletterCustomersTrialVIPWebinar

Templates

Save the emails and flows that work, then start the next one from a template in seconds.

Weekly newsletterEmail
Product launchEmail
Tag new customersFlow

Live insights on your dashboard

Mailbo watches your list and your sends, then tells you what is working and what needs a look, like inactive contacts that hurt deliverability.

Inactive contacts are hurting deliverability. Review them
See your top campaigns ranked by open rate
How it works

From idea to inbox in five steps

Every campaign follows the same simple path, so you always know what’s next and nothing gets missed before you hit send.

01

Title

Name your campaign so your team can find it later.

02

Design

Write the subject, preheader and email in the visual editor.

03

Audience

Choose the lists and tags that should get it.

04

Sender

Pick who the email comes from.

05

Review

Check everything, then send now or schedule it.

FAQ

Questions, answered

The short version: unlimited everything, and a workspace that stays out of your way.

Is unlimited really unlimited?

Yes. Contacts, campaigns, sends and automations are all unlimited in Mailbo. Your list can keep growing without you hitting a cap.

What can I build with automations?

Flows that start when something happens, like a contact being added to a list, then check conditions, split into yes and no branches and add tags. Go live or pause any flow with one click.

Can I see how my emails perform?

Yes. The dashboard shows delivered, opened and clicked totals, subscriber growth and campaign performance. Each campaign shows its recipients, opens, clicks and unsubscribes.

Do I need to know HTML?

No. The visual editor works like a document. If you like code, switch to the source view and edit the HTML directly.

Can I test before I send?

Yes. Send yourself a test, open a preview, or set up an A/B test that sends two versions to a slice of your audience and picks the winner.

Who uses Mailbo?

More than 3,000 customers send their newsletters, launches and automated emails with Mailbo.

Send to your whole list. No limits, ever

Join 3,000+ customers sending unlimited email with Mailbo.