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The HTML email workspace for agencies

Build every client’s emails in their own brand, get the client’s feedback on one link, and catch the mistakes before the client does. Then push the finished email to the ESP.

Pushes straight to the ESP you already send from

Why agencies switch

Client email work breaks between the tools.

The email is built in one place, the copy arrives in a doc, translations come back in a spreadsheet and the client answers by email. EmailStitch puts all of it on the same email, client by client.

Feedback in screenshots

The client sends a PDF with arrows, then a reply-all with “third paragraph, second line”. Every round, someone hunts for the right file and the right version.

Mistakes the client finds first

A dead link in the hero, no unsubscribe, a French version with an empty button. One of those costs more trust than the whole email took to build.

A copy of every email per brand and market

Each client has their own colors. Each market needs its own version. The files drift apart and the fixes have to be made five times.

01 Clients

One workspace per client. Their brand, their emails.

Each client gets their own space with their colors, fonts, building blocks and emails. Switch to the next client and you start from their brand, so one client’s button color never ends up in another client’s email.

Set the client’s brand once

The client’s colors and fonts sit on one Brand page. Every email takes them from there, so when the client changes their main color, all their emails follow.

Brand page in EmailStitch: the workspace colors (background, text, primary, accent and more) as hex swatches, and the heading, body, label and button fonts with fallbacks and sizes.Brand page in EmailStitch: the workspace colors (background, text, primary, accent and more) as hex swatches, and the heading, body, label and button fonts with fallbacks and sizes.

02 Build

Build the client’s blocks once. Every next email goes faster.

Your developer builds the client’s blocks once. After that, anyone on the team can put the next email together in the client’s brand, and the developer only steps in when something new is needed.

  • Both views open the same email
  • Desktop, mobile, light and dark preview

03 Client review

The client comments on the email. Not in a reply-all.

Send the client one link. They see the email in every language, click the spot they want changed and type a comment, without creating an account. You fix it, and the same link shows the new version.

  • No account for the client
  • No EmailStitch branding from Starter up
  • Approved? Push every language to the ESP
This is what your client sees. Drag to move around, open Comments or click a pin to read the thread.

04 Check

Checked before your client sees it.

Before anything goes out, every language goes through 31 checks for the mistakes clients notice. The serious ones come first and the simple ones fix in one click. Your team can also leave notes on the email and approve each language by name.

Blocker

Dead links

A button or link that leads to an error page.

Blocker

No unsubscribe link

Checked for the exact ESP the email goes to. Without it, the send can be refused.

Blocker

Broken personalization

“Hi ,” instead of a name, or a placeholder nobody filled in.

Blocker

A language lost a part

The French version is missing a button or an image the English one has.

High risk

Gmail cuts the email

The email is so heavy that Gmail hides the end, unsubscribe included.

High risk

Missing translation

An empty subject, headline or button in one of the languages.

05 Markets

A client in five markets is still one email.

You build the email once. Each language gets its own text, subject line and links on top of it, so a fix in the layout reaches every market and nobody rebuilds the email per country.

How translations work
  • The translator’s Excel in and out
  • Links to each country’s shop
  • Copy fixes right on the email

Pricing

Start free. Pay as your client list grows.

No card at sign-up. Every plan includes all 31 checks, file download and push to the ESP.

Free

$0 forever

Try it on one client. The whole workflow, small limits.

1 workspace · 5 templates · 5 modules · 3 translations per template · 1 seat · 1 Share link · 7-day version history · Full QA engine, ZIP export, ESP push

Start for free

Starter

A freelancer or a two-person studio.

$19/ month

billed monthly

Start free

Everything in Free, plus

  • Full approval workflow
  • No EmailStitch branding on Share
  • 50 templates · 20 translations / template
  • 2 seats
  • 90-day version history
  • Unlimited CSV import & export

Agency

An agency with up to 10 clients.

$149/ month

billed monthly

Start free

Everything in Team, plus

  • 10 workspaces, one per client
  • 1,000 templates · 8 seats
  • 150 Share links
  • Audit log

Every plan includes the full QA engine (31 checks), ZIP export and push to all six ESPs. Prices in USD.

Compare every limit Questions? contact@uynix.com

Questions

Before you sign up.

Can't find what you're after? Email contact@uynix.com.

Comparing tools? Litmus alternative, Dyspatch alternative, Stripo alternative or all comparisons.

Can I keep each client separate?

Yes. Each client gets its own workspace with their brand colors and fonts, their module library and their templates. Templates do not move between workspaces, so one client never sees another client's emails. The Agency plan includes 10 workspaces.

Can my client review the email without an account?

Yes. Share preview gives you one live link with every language side by side. The client pins comments right on the email and types a name, with no sign-up and no seat used. You can turn the link off at any time.

Will my client see EmailStitch branding?

Only on the Free plan, as a small mark on the Share page. From Starter up the client sees just the email. Team and up can also lock a Share link with a password.

Can account managers edit emails without breaking the layout?

Yes. In Localize, the preview only lets you edit text, images and links, and clicking a module opens its fields. Table structure and layout aren't editable there, so a non-technical teammate can rewrite copy or swap an image without touching the code.

Do I need to change the ESP?

No. EmailStitch pushes finished templates into Mailchimp, Klaviyo, Brevo, HubSpot, ActiveCampaign and Omnisend, or exports a ZIP for anything else. Sending and list management stay where they are.

Can I hand the client normal HTML?

Yes, always. Download ZIP gives you standard HTML for every language, with nothing EmailStitch-specific inside. Upload it to the client's ESP, send it to them or archive it.

Your next client email, in one place.

Build it in the client’s brand, get their comments on one link, catch the mistakes and push it to the ESP. Try it free on your first client.