SendWILL Pop-up & Email Marketing (Formerly EcomSend)Turn first visits into lasting relationships
Don’t let any visitors slip away and leave money on the table. With SendWILL, launch pop-ups with irresistible offers, perfectly timed for the right audiences. Capture emails and automate email marketing flows, including welcome series, cart reminders, back-in-stock alerts, and smart win-backs, to deepen customer relationships and turn traffic into revenue.

Brands rely on our solution
Capture demand. Grow your list. Recover missed sales.
Convert interest from the first click
Capture more emails with high-converting pop-ups and turn early engagement into revenue with automated flows and smarter targeting.
Pop-ups triggered by shopper behavior, not guesswork
Gamified campaigns that make subscribing more compelling
Automated emails that keep every relationship moving

Recover lost sales from stockouts
Automatically notify interested shoppers when products are back in stock and win back revenue with AI-powered alerts across email, SMS, pop-ups, and localized experiences.
Back-in-stock buttons and pop-ups across out-of-stock pages
AI notifications based on shopper intent and real-time inventory changes
Multilingual messages and on-site experiences that reduce friction and drive conversions

Capture, engage, convert. Build lasting relationships.
Capture leads with high-converting pop-ups, nurture and convert them with automated emails, and drive restock sales with AI back-in-stock alerts—all in SendWILL.
Turn visitors into subscribers effortlessly
Hook casual browsers with irresistible offers. Use behavior-based triggers (scroll, exit-intent, custom) and granular controls for timing, frequency, country, and page. Grow your email list fast with SendWILL email marketing while staying in full control.
Install for freeMake it fun with spin-to-win pop-ups
Launch a “Spin the Wheel” challenge that everyone wants to try. Decide the odds, set the prizes, and customize for any occasion (Black Friday, Valentine’s Day, and more). Shower shoppers with exciting offers through SendWILL pop-ups and keep them coming back.
Install for freeAlways-on email flows for every key moment
Put your most important emails on autopilot: welcome series, cart recovery, coupon reminders, and so on. Then take it further with our seamless Shopify Flow integration and build advanced automations for almost any scenario.
Install for freeSend to whom you want, when you want
Build your segments in Shopify and let us handle the sync. Target new shoppers, loyal customers, subscribers, or location-based audiences. Then choose a custom date and time so your campaigns go out exactly as planned.
Install for freeBring shoppers back when stock returns
Capture subscriptions automatically when products go out of stock, then notify interested shoppers as soon as inventory returns. Use AI to optimize send timing, audience selection, and message delivery, so every restock alert has a better chance to convert.
Install for freeBuild back-in-stock flows your way
Go beyond basic restock alerts with deeply connected email marketing. Customize when notifications are sent, what conditions trigger them, and whether to add discount codes or tailored content, so every back-in-stock flow fits your conversion strategy.
Install for freeStay on-brand, in every pop-up and email
Keep your brand experience consistent across every touchpoint. Shape every detail around your brand, from pop-up text and colors to advanced CSS. Set up your email branding once and have every campaign look and feel just like you.
Install for free






What our customers say
I love this app. It was easy and fast to set up, and it has brought in so many extra sales and subscribers.
This app is such a great option for popups. They are incredibly customizable - from the look of the announcement to the pages and durations they are live.
Great app, and it's crazy that it's free. The help from the support team is great as well. They are very fast to respond.
Tout fonctionne parfaitement. La customisation est assez poussée et le chat est très réactif et sympathique. Je recommande vivement.
We primarily use it for informational pop-ups, but it's versatile enough to be used for prize draws and other purposes.
I really like this app. It's easy to set up, works really well, and the spinwheel discount popup is brilliant at acquiring new subscribers.
I love this app. It was easy and fast to set up, and it has brought in so many extra sales and subscribers.
This app is such a great option for popups. They are incredibly customizable - from the look of the announcement to the pages and durations they are live.
Great app, and it's crazy that it's free. The help from the support team is great as well. They are very fast to respond.
Tout fonctionne parfaitement. La customisation est assez poussée et le chat est très réactif et sympathique. Je recommande vivement.
We primarily use it for informational pop-ups, but it's versatile enough to be used for prize draws and other purposes.
I really like this app. It's easy to set up, works really well, and the spinwheel discount popup is brilliant at acquiring new subscribers.
Frequently asked questions
Make every visit count
Install SendWILL to capture leads, convert visitors into customers, and recover lost sales.















Customers Worldwide
Yearly Impacted Revenue
