No Credit Card Required. Cancel Anytime.
Pick what you need, drop it where you want it – the visual editor is as simple as that. Sender's email campaign software handles responsive design automatically, so your emails look good everywhere. Plus, you can add premade blocks, such as a countdown timer and a review block.
Run email A/B testing on subject lines, sender info, content, or send times to see what resonates. Not sure where to begin? Run A/B test experiments on your subject line first – it's the fastest lever on open rate.
Every template uses responsive email design that adapts to any screen size, so whether subscribers read on their phone or at their desk, everything displays properly. You can easily customize email templates in the builder.
No Credit Card Required. Cancel Anytime.
Choose the right plan for your business. Whether you're just starting out, or looking for advanced features, there's a plan for you.
| Feature | Free | Standard | Professional | Enterprise |
|---|---|---|---|---|
| Emails per month | 15 000 | 12x subscribers | 24x subscribers | Unlimited emails |
| Daily email limits | No limits | No limits | No limits | No limits |
| Free SMS creditsFree credits equal to your monthly subscription fee | No | No | Yes | Yes |
| Role-based seats | 1 | 3 | 10 | Unlimited |
| Support | 24/7 Email & Live Chat | 24/7 Email & Live Chat | Priority 24/7 Email & Live Chat | Phone & Priority 24/7 Email & Live Chat |
| Feature | Free | Standard | Professional | Enterprise |
|---|---|---|---|---|
| Sender Branding | Required | No | No | No |
| Email Campaigns | Yes | Yes | Yes | Yes |
| Email A/B Testing | No | Yes | Yes | Yes |
| SMS Campaigns | No | Yes | Yes | Yes |
| SPAM Check | Yes | Yes | Yes | Yes |
| Custom DKIM Settings | Yes | Yes | Yes | Yes |
| Scheduling | Yes | Yes | Yes | Yes |
| Autoresponders | No | Yes | Yes | Yes |
| Link CheckerDetect broken URLs | Yes | Yes | Yes | Yes |
| Feature | Free | Standard | Professional | Enterprise |
|---|---|---|---|---|
| HTML Editor | Yes | Yes | Yes | Yes |
| Plain Text Editor | Yes | Yes | Yes | Yes |
| Drag & Drop Editor | Yes | Yes | Yes | Yes |
| 100+ Premade Email Templates | Yes | Yes | Yes | Yes |
| Email Preview & Test Emails | Yes | Yes | Yes | Yes |
| Dark Email Preview | Yes | Yes | Yes | Yes |
| Email Size Checker | Yes | Yes | Yes | Yes |
| Image Library | Yes | Yes | Yes | Yes |
| Image Editor | Yes | Yes | Yes | Yes |
| Product Picker | Yes | Yes | Yes | Yes |
| Feedback Block | No | No | Yes | Yes |
| Timer | No | No | Yes | Yes |
| Custom HTML Block | Yes | Yes | Yes | Yes |
| Video Block | Yes | Yes | Yes | Yes |
| Personalization | Yes | Yes | Yes | Yes |
| Ecommerce BlocksIncludes blocks like Abandoned Cart, Billing Info, Order Summary, and more. | Yes | Yes | Yes | Yes |
| Saved Blocks / Reusable Sections | Yes | Yes | Yes | Yes |
| Mobile vs Desktop preview toggle | Yes | Yes | Yes | Yes |
| Auto-branded emails | Yes | Yes | Yes | Yes |
| Reusable Content Blocks | Yes | Yes | Yes | Yes |
| Column Layout Control | Yes | Yes | Yes | Yes |
| Spacing & Padding Controls | Yes | Yes | Yes | Yes |
| Buttons Styling | Yes | Yes | Yes | Yes |
| Conditional Content Blocks | Yes | Yes | Yes | Yes |
| Dynamic Variables | Yes | Yes | Yes | Yes |
| Product Grid Block | Yes | Yes | Yes | Yes |
| Custom HTML/CSS Blocks | Yes | Yes | Yes | Yes |
| Auto-Brand Styling | Yes | Yes | Yes | Yes |
| Feature | Free | Standard | Professional | Enterprise |
|---|---|---|---|---|
| Real-Time Campaign Reports | Yes | Yes | Yes | Yes |
| Ecommerce Reports | No | Yes | Yes | Yes |
| Heatmap/Clicks | Yes | Yes | Yes | Yes |
| Performance by Group | No | No | Yes | Yes |
| Performance by Inbox Provider | No | No | Yes | Yes |
| Audience Growth | Yes | Yes | Yes | Yes |
| Automation Reports | Yes | Yes | Yes | Yes |
| Form & Landing Page Reports | Yes | Yes | Yes | Yes |
| Google Analytics Tracking | Yes | Yes | Yes | Yes |
An email campaign is a series of coordinated marketing emails sent to a segmented subscriber list with a single goal, such as a product launch, promotion, or welcome sequence. Businesses use campaigns to nurture leads, drive sales, and re-engage customers. Unlike one-off transactional emails, a campaign is planned, designed, and measured as a unit.
You build a campaign in four steps: choose your audience, design the email in the drag-and-drop builder, set your sender details and subject line, then schedule or send. Sender's free plan lets you start without a credit card, and the dashboard walks you through each step.
Email campaign costs depend on your subscriber count and send volume. Sender's Free Forever plan covers up to 2,500 subscribers and 15,000 emails a month at no cost, so small senders can run full campaigns for free. Paid plans scale with list size as you grow, with no per-campaign fees.
Send a test email to yourself first, then preview how it renders on desktop and mobile inside the editor. Check links, personalization tags, and your subject line before scheduling. Running through a pre-send checklist catches broken links and formatting issues before they reach subscribers.
Effective campaigns combine a clean, segmented list, a clear subject line, mobile-responsive design, and a single call to action. Testing variations with A/B testing and tracking open and click rates lets you improve each send. Personalization based on subscriber behavior consistently lifts engagement over generic broadcasts.
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