Stay in touch the right way
Send a campaign today, let journeys run in the background, and send from your own domain.
Email campaigns
Design a branded email and send it to the right people.
- Drag-and-drop editor in your branding
- Send to any segment of your customers
- Click tracking and clear results
- Test sends before the real one
- Words drafted for you, ready to edit
Compare us with: Mailchimp · Campaign Monitor
Included with email marketing
Everything you need to send emails people want to open.
Your own sending domain
Send from your own domain, with step-by-step help to set it up properly so your emails reach the inbox. Test sends go out to a small group first, so mistakes are caught early.
Clean lists
Bad addresses are cleaned out and long-inactive contacts are rested, which protects your reputation with inbox providers and keeps your open rates honest.
Consent respected
Only people who agreed to hear from you are emailed, and every unsubscribe is honoured straight away across every site and brand.
Every feature, in detail
Everything below comes with every plan, at one price per site, with no add-ons or per-user fees. Open each area underneath for the rest.
More features, by area
6 features
| Feature | Every plan |
|---|---|
| Waits, including “wait until” a date | ✓ Included |
| Conditions that send people down different paths | ✓ Included |
| Goals that take people out of a journey once they act | ✓ Included |
| More than one way to start a journey | ✓ Included |
| A library of ready-made journeys | ✓ Included |
| Nothing runs until an administrator switches it on | ✓ Included |
4 features
| Feature | Every plan |
|---|---|
| Your own sending domain | ✓ Included |
| A setup health check for your sending domain | ✓ Included |
| Bad addresses cleaned and list reputation protected | ✓ Included |
| Big sends staggered, and paused if problems start | ✓ Included |
9 features
| Feature | Every plan |
|---|---|
| A/B test one step inside a journey | ✓ Included |
| Opens, clicks and conversions shown on every step of the journey | ✓ Included |
| Every live journey checked every 30 minutes for stalls or falling opens | ✓ Included Beta |
| Brand journeys pushed to each site with its own name and links | ✓ Included |
| Every link tracked, even with special characters | ✓ Included |
| Edit a template once and every campaign using it updates | ✓ Included |
| A sending domain for each site | ✓ Included |
| More than one sending domain per company | ✓ Included |
| Revenue from each email, a site league table and an AI read-out | ✓ Included |
2 features
| Feature | Every plan |
|---|---|
| Choose whether someone can go through a journey twice | ✓ Included |
| Waits in weeks as well as days and hours | ✓ Included |
3 features
| Feature | Every plan |
|---|---|
| Steps that create a task, call a webhook or issue a voucher mid-journey | ✓ Included |
| Unengaged contacts rested automatically to protect your sending | ✓ Included |
| Sending domains checked every day | ✓ Included |
1 feature
| Feature | Every plan |
|---|---|
| Send through your own email platform if you prefer | ✓ Included |
8 features
| Feature | Every plan |
|---|---|
| Trigger pickers only offer forms, events and categories that exist | ✓ Included |
| A site’s own edits kept when the brand pushes an update | ✓ Included |
| Reorder steps by dragging or keyboard, safely with two editors | ✓ Included |
| A setup check before you send, not after | ✓ Included |
| Checks say passed, warning or skipped, never just silent | ✓ Included |
| Footer rules set for each journey or campaign type | ✓ Included |
| Bot opens and clicks filtered out of your results | ✓ Included |
| Safe sending from a shared domain until yours is verified | ✓ Included |
Make it yours. Let it do the legwork.
Work three ways: do it yourself, ask your AI teammate, or let them draft it and take over. A draft lands as a normal item you can edit, not a block of text to copy and paste.

Personal to every customer
Fill in details from first name to points balance, and send people down different paths with AND and OR conditions.

Sends paced and protected
Big sends are staggered and paused if problems start, and bad addresses are cleaned from your lists.
Marco drafts it, you take over
Do it yourself: build journeys in the Flow Builder.
Ask Marco: Marco turns your old email plan into journeys.
Or take over the draft: it lands as draft journeys in the normal Flow Builder; nothing sends until you switch it on.

FREE · NO ACCOUNT · NO CARD
Try the AI agents free (Beta)
Give it a simple brief and the AI team builds a campaign, emailed to you with a read-only link. The picture shows what came back for a demo hotel’s brief.
- Sienna, Marco, Rosa and 6 more desks
Strategy, emails, social posts, a landing page and ads, checked for brand and compliance
What it replaces
An email tool that only knows email addresses, and the exports that feed it.
Mailchimp and Klaviyo
They price by list size and know only what you export to them. Here email comes with your plan and sees every booking and order.
List-cleaning services
ZeroBounce and NeverBounce charge per check. List cleaning is built in.
Manual exports
No more downloading a list from your booking system before every send. Your segments are always up to date.
YOUR AI TEAM, ON EMAIL
Like an email marketer who checks everything twice
Switch it on and it works around the clock. Nothing goes out without your approval.
Win-back drafts
Finds customers who haven’t been back for a while and drafts the email or text to bring them back, ready for you to approve.
Checks before sending
Reviews each draft for subject line, audience, links, unsubscribe and send time, and fact-checks prices and dates against your records.
Deliverability watch
Checks your sending domains every day and flags journeys with rising bounces or spam complaints, before they hurt the rest of your sends.
Set up by real people, supported by AI. An mDOS Expert Partner sets up your sending domain, templates and first journeys with you, and the AI team drafts and checks emails for you to approve.
Switch at your own pace
Keep your current email tool while its contract runs out. We bring your subscribers and their consent across, rebuild your key journeys with you, and agree a switching plan so no welcome email is missed.
Three things no one else brings together
Email software sends the emails. mDOS adds AI agents that draft and check every one, and an email team that can run it for you.

World-leading software
Branded campaigns and automated journeys from welcome to win-back, sent to the right people using what you already know about every customer.

Tireless AI agents
AI agents draft win-back emails, check every draft’s subject, audience, links and prices, and watch your sending domains for bounces. You approve every send.

Real experts driving it
An mDOS Expert Partner sets up your sending domain and first journeys with you. Add the done-for-you email and SMS service and our marketers run your campaigns each month.
Keep the tools that work for you. Replace the ones that don't.
Sell online already? Keep your shop and email tools, and bring the customer data, campaigns and reporting into one place.
Support from a real marketing team
mDOS is built and operated by MDOS AI LTD. When you message or phone us, real Marketing Experts answer, on every plan, led by our Founding Partner Agency, Mr Digital. Here are five ways we help you get results.
Chat with our marketing experts
Message us from any screen in mDOS. The people who answer are marketers from our partner agencies, not a call centre.
- Live chat on every plan, from the Chat button on every page, and you can phone us when you need to
- Answered by marketing experts from our partner agencies, the same people who run marketing for clients
- Ask about the software or your marketing: setup, campaigns and results
- AI support for quick answers whenever you need one
Included in every plan
