New: design and send email from the headless API.Explore the API
Agencies & Freelancers

On-brand email for every client, fast

Switch brands in a click. Each client gets their own brand kit, and Mailable designs on-brand email and funnels in minutes - so you ship more work without growing the design team.

The real cost of the status quo

You know exactly where the day goes

  • 1Production email eats hours you can’t bill enough for
  • 2Keeping a dozen client brands straight is error-prone
  • 3Every new client means rebuilding templates from scratch

Time bleeds away

Skilled people spend their day on repetitive operations instead of the work only they can do.

Coverage has gaps

Work stops when the team logs off. Nights, weekends, and spikes go uncovered.

Handoffs cause errors

Every manual copy between systems is a chance to introduce a costly mistake.

The evidence · 2025-26

The numbers behind great email

You don't have to take our word for it. Here's what the email-marketing benchmarks say.

Likely ROI in agencies & freelancers

Most teams ship more email, on-brand, in a fraction of the time.

Mailable estimate, based on typical agencies & freelancers email programs: hours saved per campaign, higher engagement from on-brand design, and revenue recovered by the flows you finally have time to ship. Your mileage depends on volume and what you automate first.

Design time saved60-80%
Renders in every inbox100%
Lift from A/B testingup to 24%
Real-world proof · 2025

What great email looks like here

The brands that win this space treat email as design - and the benchmarks back it up.

Agencies

Agencies · client email

Reported 2025

Agencies live or die on turnaround. Per-client brand kits plus vibe design mean on-brand campaigns shipped same-day across an entire roster - without growing the design team or letting brands drift.

hours

saved per campaign

$36

ROI per $1 clients see

100%

on-brand, every client

Agencies · Email benchmarks

The strongest results come from scoped use cases with connected data and clear KPIs, and from keeping humans in the loop on the hard cases. That is exactly the model Mailable is built around.

Email agencies & freelancers teams actually send

From one brand kit, everyone ships on-brand email - campaigns, sequences, and the pages behind them.

Goal: run agencies & freelancers operations
A&

Account & strategy

working

Turn briefs into client-ready email the same day.

Connected
slack
notion
google-drive
D

Designers

working

Skip the production grind and focus on the big ideas.

Connected
github
linear
airtable
AO

Agency owners

working

Take on more email work without more headcount.

Connected
salesforce
dropbox
zapier

What the team ships

Per-client brand kits with locked guardrailsCampaigns and sequences delivered same-dayLanding pages to match each campaignWhite-labeled, client-ready outputReusable patterns across your rosterHand off via export or the API
Fits your stack

How Mailable fits the agencies & freelancers ecosystem

Every client keeps their own stack. Mailable holds a brand kit per client and designs on-brand for all of them, then hands off to whatever each one sends with.

MailchimpMailchimp
KlaviyoKlaviyo
WebflowWebflow
WordPressWordPress
FigmaFigma

Mailable is the design layer. Your systems keep the data, the audience, and the send.

How Mailable works in agencies & freelancers

  1. 1

    Describe the send

    Say what you need in plain English - a agencies & freelancers email, sequence, or landing page.

  2. 2

    Mailable designs it

    On-brand copy, layout, and imagery - rendering perfectly in every inbox.

  3. 3

    Connect your stack

    Sync contacts and trigger sends from your CRM, store, or the API.

  4. 4

    Ship & measure

    Send, automate, and watch opens, clicks, and conversions.

more clients

served without more designers

Describe it. Ship beautiful email.

Start free, or talk to us about designing email at scale through the editor and the headless API.