Send Time Optimization
Send an email
when it counts
Send to individual users when they’re most likely to be active - no manual intervention required!

Engage more users with every campaign
Powered by our AI-engine Raman, STO learns more about your user preferences with every new campaign and adjusts email sending timeslots accordingly.


Deliver to openers on priority and reduce spam
STO identifies and sends emails to openers first and increases engagement to reduce the chance of your emails landing in spam.
Our customers love send time optimization
Developers at customer-centric companies of every size and industry rely on Netcore
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Research-backed resources to up your email marketing

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Intelligent send time: how Netcore Cloud developed the Send Time Optimization feature
This is the second post in a series on Netcore’s latest send time optimization model. Read part 1 to learn what STO is and how it can impact your email marketing results. Wouldn’t it be great if everything in life happens perfectly on time? For instance, I would like to go to the supermarket when...

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Send Time Optimization: Email delivery timed to perfection
This is part 1 of a 2-part series about Netcore’s latest Send Time Optimization algorithm. This part explores why perfecting email send times can help marketers like you in improving the email program performance. Recently I met an email marketer friend working for a popular e-commerce website. He looked stressed and on further querying, told...

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Send Time Optimization: Find the best time to send emails with Netcore’s smart assistant, Raman
If you’re a marketer wondering, “What is the best time to send an email campaign out?” The answer is: “When your readers are most likely to open it.” As we know, there is no one-size-fits-all timeslot when sending an email to all your subscribers. They live across different time zones and are active at different...
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