Grow your list.
Not your bill.
You put in the work to build an audience — and then most email tools charge you more for having one. We never liked that. So MailStruck works the other way round: keep as many contacts as you want, and pay only for the emails you actually press send on.
Free forever plan · 1,000 sends a month · leave whenever you like, no hard feelings.
SPF, DKIM & DMARC handled for you
The pricing flip
You built the list.
You shouldn't be taxed for it.
Most tools bill you for every name sitting in a database — so growing your audience quietly grows your invoice, even in a month you barely send.
We flipped it. Store as many contacts as you like for next to nothing, and pay only for the emails you actually send. You can see the bill coming before it arrives.
- Your list can double overnight — the price doesn't move
- No forced upgrades, no “you’ve hit a limit” surprises
- Predictable, send-based pricing from €0 to €99
Deliverability
Land in the inbox —
not the spam folder.
Great emails are worthless if nobody sees them. We authenticate your sending domain and handle the unglamorous plumbing — bounces, complaints, one-click unsubscribes — so your reputation stays spotless.
You write the email. We make sure it arrives.
The builder
A beautiful email,
without the design headache.
Start from a responsive template and drag blocks into place — or paste your own HTML if that's faster. Personalise with merge tags, reuse your saved blocks and media, and preview across devices before a single email goes out.
- Drag-and-drop blocks, or bring your own HTML
- Merge tags in English & Spanish — {{first_name}} and more
- Looks right in every inbox, on every screen
One platform, every channel
Start with email.
Grow into everything.
MailStruck is built to be your whole customer-messaging platform. Email is live today — SMS and WhatsApp are coming next — so the audience you build now travels with you, no migration required.
Automations that pay for themselves
Win back quiet customers
while you get on with your day.
Build a journey once and it runs itself — reacting to each person, sending at the right moment, and quietly bringing people back. Here's a re-engagement flow, step by step.
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Trigger
A customer goes quiet
Sarah hasn't opened anything in 90 days. MailStruck notices and slips her into your win-back flow — no spreadsheet, no reminder to yourself.
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Wait
Pick the right moment
Hold for a couple of days so it never feels like a chase. The flow parks her and waits.
-
Send
Give her a reason to come back
Personalised with her name and sent from your verified domain, so it lands in the inbox — not spam.
We miss you, Sarah 👋Here's 20% off to pick up right where you left off.Shop with 20% off -
Decide
React to what she does
Opened and clicked? Move her on. Still quiet? Branch to a different angle. The flow decides, per person, on its own.
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Outcome
Sarah's back
SCSarah ChenRe-engaged · clicked & bought
One flow. The whole platform, working together.
Drag out triggers, waits, conditions and sends on a canvas. No code, no cron jobs.
Every automated send is authenticated and suppression-checked, so you stay in the inbox.
Watch each contact move through the flow in real time — opens, clicks, and what happened next.
Your audience should be your biggest asset.
Not your biggest invoice.
MailStruck — we charge for the emails you send, never for the list you grow.
Keep growing. We'll keep the bill honest.
Start on the free plan today. Move up only when you're genuinely sending more — never because your list got bigger.