Send Time Personalization for Marketo Engage, helps you deliver emails when individual recipients are most likely to engage with precision timing.







The result? Your quality content gets disappointing engagement because emails arrive at suboptimal times.

JTF Send Time Personalization for Marketo analyzes each recipient’s historical engagement patterns to identify their optimal send time. Unlike generic time zone scheduling, we deliver true send time optimization with typically 6-10% increase in open rates, and 3-5% on click through rates.

We build AI-enhanced strategies grounded in your business goals, market dynamics, and data realities.

We use agentic AI to personalize buying group journeys in real time, based on behaviour, stage, and role.

We connect strategy to outcomes through closed-loop attribution and revenue impact modelling.

IMG were early adopters of JTF’s Send Time Personalization, looking to boost email engagement rates we set off on a 6 week pilot with an pre-existing drip campaign that performed consistently. After a quick set up, the optimization got straight to work on the next send, and the results speak for themselves.
+213%
Increase in open rates on average
+201%
Increase in average click through rate
+60%
More sales from optimized sends
Clients adopting the JTF Revenue Acceleration loop are running Send Time Personalization across a multitude of campaign types, such as:


Why build it yourself or add another platform when you can get better results with zero complexity?
Fully managed service – We handle data extraction, analysis, and optimisation. You just see the results
Immediate results – Start seeing improvements in two weeks, not months of setup and testing
No development resources – Unlike self-build solutions, no ongoing maintenance or technical expertise required
Send Time Personalization is one of many Marketo solutions developed by JTF. Across the JTF Acceleration Loop we have more solutions that help you integrate or extract data, manage your data hygiene & quality, or simply provide contextual updates for sales to convert faster.

Put your Marketo data to work – we keep it clean, complete, duplicate free, and engaged.
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Connect your data sources to Marketo seamlessly, with our ready-to-use ETL.
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For engagement insights that make sense for sales, and automated lead follow up.
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JTF Send Time Personalization takes less than 2 weeks to get set up, and typically delivers ROI within the first 7 days through improved email engagement.
You’ll talk to a consultant, not a salesperson.
We set up an API connection to your Marketo Engage which allows us to analyze your prospects behaviours, and update custom fields used to send campaigns.
Send time optimization has been in many marketing automation platforms for decades, often referred to as throttled send times, optimized send times, or even staggered send times.
No, we do not use any PII when optimizing send times. For all of JTF’s products we utilize only the Person ID or Lead ID as the unique identifier.
The typical client takes around 2 weeks to get up and running with JTF Send Time Personalization, they key components are choosing your pilot campaign, setting up the relevant technical configuration and go!
We take data privacy serious, so much so we’re an ISO 27001 certified organization. We don’t store any data for your prospects or optimized send times.