One template moves from HTML to ESP-ready without bouncing between tools.
Shared HTML + locale tokens
Your ESP stays. EmailStitch fits in.
The problem
Building an email is a relay between teams.
Designers, writers, developers, and QA each work in their own tools. Feedback jumps between Slack, docs, and tickets, so the template and the conversation fall out of sync.
Built for your whole team
Developer, marketer, localizer, QA, and ops — all working on the same template in the same workspace. No file copies, no Slack handoffs, no re-upload to the ESP.
Writes Shared HTML once with {{locale.key}} and {{theme.*}} tokens. Live lint flags unclosed tags and Can I email issues at the cursor.
Clicks any element in the live preview to edit text, color, font, or swap an image. Layout stays locked — the template never breaks.
Runs 31 automated checks per locale. Blockers surface first. Quick fix patches deterministic issues in one click. Then pushes straight to the ESP.
Defines the color palette and fonts as workspace Design tokens. Every role sees and uses the same values — in the editor, preview, and Compile output.
Build
Write one Shared HTML with {{locale.key}} tokens for every piece of content that changes per market.
Compile substitutes translations, applies your brand Design tokens, and auto-remaps locale paths and TLDs across every variant. Import translations from Excel or CSV.
Sync propagates HTML changes to all locales at once — or disable it per locale when a market needs its own layout.
Content
Click any text, image, or link in the live email preview — a panel opens with a rich text editor, URL field, and image source input.
Font family, size, and color come from your workspace Design tokens. Table structure, divs, and layout are not selectable: the template design can't be broken from Content mode.
Each locale has its own content in the same template — no separate file copies.
Test
Compile, then 31 checks per locale. Jump to the element, or Quick-fix the deterministic misses — missing lang, alt, unclosed tags — without editing HTML.
Works with your stack
Connect once. EmailStitch pushes the compiled HTML into your ESP templates — named per locale.
Merge tags for all six providers pass through Compile untouched. Your active ESP also sets which unsubscribe checks run in QA.
More in the workspace
Workspace palette and fonts feed every template via {{theme.*}} — editor, preview, Content, and Compile.
Every autosave snapshots Shared HTML and all locales. Restore in one click. Free keeps 7 days.
Public preview, no login. Tokens applied. Creating a link also saves a version.
Folders with drag and drop. Hover for a scaled compile preview. Rename inline.
{{locale.*}} in the subject, same Compile pass as the body. Preview sits above the email.
Walks Build → Content → Test on first use. Replay anytime. Starter EN + PL in every workspace.
Pricing
The free plan is a real plan — not a trial. ZIP export, ESP push, the full QA engine, and version history are all included. You upgrade if you need more templates, locales, or seats.
Try EmailStitch freeFree plan includes
No credit card required. Free plan: 3 templates, 2 locales, ZIP and ESP push included.
EmailStitch is an end-to-end email production workspace. Teams build HTML, edit content, manage language versions, run QA, and push production-ready templates to Mailchimp, Klaviyo, Brevo, or a ZIP around one shared template.
Email teams where developers, marketers or content, localization, QA, and CRM or ops all contribute to production email templates. Each role works on the same template in the step they own.
Create a free account at app.emailstitch.com. No credit card required. The free plan includes 3 templates, 2 locales per template, ZIP export, ESP push, and the full QA engine.
No. EmailStitch handles the production workflow before sending: build, content, localization, and QA. Your ESP remains responsible for campaign sending and list management.
EmailStitch is not primarily a drag-and-drop design tool. It is a production workspace for HTML email templates: shared structure, safe content editing, localization, automated plus manual QA, and ESP delivery.
You write one Shared HTML file with {{locale.key}} tokens. Each language version compiles from that source, and Sync keeps them aligned when the structure changes. Turn Sync off for a version that needs to diverge. Links auto-remap per locale.
No. EmailStitch builds, localizes, and QA-checks templates, then exports files or pushes templates to your ESP. Sending and list management stay in Mailchimp, Klaviyo, or Brevo.
Yes. ESP API keys are encrypted at rest and never returned in plain text once saved. EmailStitch only uses them to push templates. It cannot send campaigns or touch your lists.
