STEP 01
Grab your API key
Copy a live key from your emailux dashboard.
EMAILUX_API_KEY=eux_live_••••••••aB3f
Email design and delivery services
Design and deliver your emails
Create responsive emails with our Email Studio. Trigger actions with our powerful API.
Request
Response
{
"ok": true,
"message": "Mail queued"
}What is Email Studio?
Email Studio
Self-service visual editor
No-code email designer
Intuitive drag-and-drop on the canvas
Build templates fast
Ship layouts in minutes, not days
AI-assisted creation
Draft and refine copy with help from AI
API
Two endpoints. one client.
Render an email to HTML, or send it directly through your ESP — both behind the same authenticated client.
RenderRender a template to clean HTML on demand.
POST/v1/render
DeliverRender and send through your ESP in one call.
POST/v1/deliver
How it works
Delivery API
Render API
| Features | Free | Popular Pro | Enterprise |
|---|---|---|---|
 SMTP/IMAP integrationConnect your SMTP/IMAP account | |||
 SendGrid integrationConnect your SendGrid API key | |||
 G Suite integrationConnect your G Suite account | |||
| Email Studio Features | |||
Dynamic placeholders Insert dynamic content variables | Limited | + IF/Else Logic | + Pro features + Custom features |
Localization & Translation Multi-language email support | |||
Create & Reuse themes Save and reuse your branded email themes | + Pro features + Custom features | ||
AI-assisted email creation Use your AI credits to create emails | Buy AI credits | + Custom features | |
| API Features | |||
Render - API Get HTML emails contents via API | Limited 100 calls/month + Watermark | No Watermarks Renders based on your tier limits. | Custom plan applies |
Delivery - API Deliver emails to your ESP via API | Limited 100 calls/month + Watermark | No Watermarks Deliveries based on your tier limits. | Custom plan applies |
| Mass Marketing Features | |||
Contact List Management Manage multiple email contacts using spreadsheet, import CSV and more | |||
Schedule Emails Schedule emails to be sent at a specific time | |||
Text based email Text based email | + Create AI assisted email creation | All Pro features | |
| Enterprise Features | |||
Dedicated environment Dedicated rendering and delivery environment | |||
Custom platform Custom rendering and delivery platform | |||
Managed service Fully managed and maintained | |||
Support Priority support | Email & Chat support | ||
Plans
Choose the plan that's right for you
API volume
Pro API tiers
Each tier has a monthly render and API call limit
- Starter$20
per month
20,000 calls
~$1.00 per 1K
- PopularGrowth$35
per month
50,000 calls
~$0.70 per 1K
- Business$65
per month
100,000 calls
~$0.65 per 1K
- Scale$115
per month
500,000 calls
~$0.23 per 1K
- High Volume$200
per month
1,000,000 calls
~$0.20 per 1K
- Join waitlistEnterpriseCustom
Talk to sales
Custom volume
Join the waitlist for access
Pro add-on
AI credits pack
AI-assisted email creation
- 250 credits
- Valid for 1 year
- One-time $10 — add anytime
Pay once
$10
250
credits
Custom Enterprise Platform
Dedicated platform with fully managed service
Why Emailux
Built for teams that ship beautiful emails fast
Everything you need to design, schedule, and deliver on-brand emails — without wrestling with code or templates.
Build reusable templates
When it comes to branding, this is an important consistency feature. Create a template and reuse it across multiple emails.
AI-assisted email creation
Use AI to help you create emails faster and easier.
Schedule emails
Create a campaign for your contacts and schedule sending notifications.
No-code Email Studio
Let content creators to focus on content, and developers to focus on the code. This non-code email editor is helping you to not worry about content and design engineering.
What's inside
Email infrastructure, refined.
Six purpose-built capabilities. Zero glue code. For teams that ship.
Render & Deliver API
Clean REST API to trigger actions.
Bring your own ESP
SendGrid, SMTP, IMAP, Gmail — plug in and ship.
Bulletproof HTML
Tested across Gmail, Outlook, Apple Mail, and dark mode.
Localization built-in
One template, every language. Multi-language email support.
Logical placeholders
Create conditional contents placeholders and other placeholders in the email.
Marketing campaigns
Schedule campaigns, manage contacts.
Advanced Usage
Using the SDK, in three steps.
Use our open-source SDK, and create your own emails templates for free.
STEP 01
Install the SDK
Open source, JavaScript, TypeScript.
$npm install@emailux/components
added 1 package · open source
STEP 02
Compose with React
Build emails as components. Reuse, theme, ship.
import { Html, Body, Text } from "@emailux/components"
export const Welcome = () => (
<Html><Body>
<Text>Hello world</Text>
</Body></Html>
)
STEP 03
Deliver
On your server, get the HTML and deliver it.
import { getHtml } from "@emailux/components"
import { Welcome } from "./emails/welcome"
const { html } = getHtml(<Welcome />)
await sendEmail({ html })
Frequently asked questions
Straight answers about Email Studio, access, and how we fit next to your existing email stack.
About EmailUX
EmailUX is an email design and delivery studio built and operated by iClasser LLC in the San Francisco Bay Area. The platform pairs a no-code Email Studio with a marketing campaign sender, a transactional rendering and delivery API, and a services tier for branding systems, template rebrands, and ESP integration.
Teams use EmailUX to design responsive, on-brand emails once and reuse them across marketing newsletters, drip campaigns, and transactional flows. Templates can be authored in multiple locales — including right-to-left languages such as Arabic and Hebrew — and the chosen locale is selected at render or send time. AI assistants help generate subject lines, copy, layout suggestions, and per-contact personalization.
EmailUX also publishes two npm libraries that work with or without a paid account: @emailux/components, a free open-source React component library for building email-safe HTML; and@emailux/api-client, an authenticated TypeScript client that wraps the EmailUX render and deliver endpoints so any backend can render or send a stored Email Studio template through a connected ESP such as SendGrid.
Capabilities
- Email Studio: a no-code visual editor for building branded, accessible email templates with reusable design systems and components.
- Marketing campaigns: create newsletters, manage contact lists, schedule sends, and run drip-style campaigns from a single workspace.
- Transactional rendering and delivery: render a stored template to production HTML, or render and send through your connected ESP in a single authenticated API call.
- Localization and right-to-left support: author one template, translate it into multiple locales (for example en-US, fr-FR, es-MX, ar-SA), and choose the locale at render or send time.
- Open-source library:
@emailux/componentson npm provides email-safe React primitives such as Html, Head, Font, Body, Img, Text, Card, Table, and Button, plus a getHtml renderer. - Enterprise solutions: white-labeled Email Studio, custom tracking and analytics pipelines, dedicated infrastructure, internal CRM and CDP integrations, custom SLAs, and white-glove onboarding.
Design email, trigger sends through your existing ESP
EmailUX is an email design studio with a render and trigger API, AI-assisted authoring, full localization (including right-to-left languages such as Arabic and Hebrew), and a marketing campaigns workspace with CSV contact import and scheduled sends. Bring your own ESP — SendGrid, Google Workspace, SMTP, or IMAP — and EmailUX renders or triggers from your connected account. Your ESP handles delivery, warming, and bounces; EmailUX handles the design and the developer experience. Browse the EmailUX guides at /guides for educational sender tutorials and the glossary at /glossary for plain-language definitions of ESP, transactional email, DMARC, and BIMI.