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  • Start With Free Plan
    Grow your business, not your expenses
    Turn curious visitors into devoted fans and drive more sales – no cost to get started!
    • Free Forever plan for 2,500 subscribers and up to 15,000 emails/month
    • Free & responsive email templates library
    • Free popups & forms
    • Intuitive drag-and-drop email builder
    • Unlimited automation and segmentation
    • Premade automation workflows
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Your trusted platform for transactional emails

Send time-sensitive messages with confidence that they'll reach the inbox. Sender is built for reliability with a proven infrastructure that handles millions of time-sensitive emails daily.

Start With Free Plan

No Credit Card Required. Cancel Anytime.

Transactional emails
Join over 180,000 companies using Sender

All-in-one platform for every email you send

No need to juggle multiple services—handle everything in one place. While your transactional emails run reliably in the background, use the same platform to design and send promotional campaigns with our drag-and-drop editor, automation workflows, and subscriber management.

High-priority service emails

Send time-sensitive emails with zero delays

Sender makes sure  password resets, one-time password emails (OTPs), and account confirmations land in inboxes instantly — even when everyone's online at once.

Reclaim your time
Email security and deliverability

Protect your reputation with built-in security

Create sophisticated customer journey automation without writing a single line of code. With the drag-and-drop workflow builder, it’s simple to map out what happens next–from the first trigger all the way through conversion.

Reclaim your time
Start With Free Plan

No Credit Card Required. Cancel Anytime.

Track and manage every step from send to inbox

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Your API, your rules, your message

Grab your API keys, hit REST endpoint, use SMTP—whatever fits your setup. Drop in variables like customer names or order totals, add conditional content based on user data.

About API
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Turn reports into better deliverability

Filter by who received it, check why some emails bounced, and spot patterns in delivery issues. Push the data to your own systems through webhooks or just export what you need.

About reports

Bonus transactional email features to make your life easier

Beyond the basics, we've included the features developers need for production-ready email systems. Enjoy a fuss-free workday for the whole team.

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Dynamic templates

Keep all your email templates in one spot. Update copy or add translations without touching your codebase. Liquid syntax makes personalization straightforward.

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Webhooks & events

Get instant notifications when emails are delivered, opened, or clicked. Build your own tracking dashboard or trigger follow-up actions.

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Advanced security

Domain authentication, dedicated IPs (if needed), and role-based access for your team. We follow industry-standard data protection practices and give you granular control over who can send what.

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Email tracking

Understand user behavior and troubleshoot delivery issues. All tracking respects privacy standards and can be toggled on or off per message type.

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Attachments (safe limits)

Send PDFs, invoices, or documents up to 10MB without worrying about delivery failures. Files are virus-scanned and transferred securely.

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Analytics & logs

Detailed records of every email for the past 30 days, searchable and filterable. See delivery trends, spot issues before they become problems, and export data for compliance or analysis.

Simple email marketing with affordable pricing
  • Premium features included
  • No hidden costs or usage limits
  • Scale from startup to enterprise
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Easy integrations with popular tools

Website integration is a breeze with Sender. Connect instantly with leading content management systems, CRMs, and ecommerce platforms, including Wordpress, PrestaShop, WooCommerce, Zapier, and more.
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Always ready
to help you

We work around the clock to assist you. Drop us a message any time,
and we’ll get back to you in seconds!

Opening hours
24/7
Always available
Mobile chat
10 sec
Avg. response time
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99%
Satisfaction rate
  • Onboarding assistance
  • Extensive knowledge base
  • Free migration service

Trusted by 180,000+ successful
businesses worldwide

Momentum leader High performer Capterra leader