If you’re in the B2B SaaS business, you’ve probably noticed that even though many leads sign up for your trial, most don’t end up becoming paying customers.

People outside the industry might think that once someone signs up, they’re almost guaranteed to convert. But that’s not the case. Even MQLs/SQLs can drop off, sometimes right at the end of the trial, if they don’t have a good experience. Without clear guidance, proper onboarding, and helpful follow-up emails, prospects might lose interest before the trial ends.

In this article, we’ll learn how the right emails can improve the customer experience and help increase trial conversions. For a 14-day trial, you could create a series of 6–7 emails. The key is to make these emails feel like a real conversation and personalize them based on their activities. We’ll go into more detail on this as we move forward.

  • Email 1: Personal welcome email from the account manager
  • Email 2: Proactive email support
  • Email 3, 4, 5: Share resources, benefits, features, and case studies (you can skip the 5th email if you prefer)
  • Email 6: Trial end reminder (2 days before or on the last day)
  • Email 7: Follow-up email for unconverted trials
  • Email 7: Thank you email for the converted trials

Best Practices for Email Marketing During the Trial Stage

Before we dive into the email sequence, here’s a list of best practices to help turn trial users into paying customers.

  • Send emails from a real person’s address — This helps build trust and makes your emails feel more personal. People are much more likely to engage with a real person than an impersonal email from a generic address like noreply@yourcompany.com. Using a real person’s name also makes your communication feel more genuine and human.
  • Craft your messages carefully — Many companies don’t put enough effort into their marketing emails during the trial period. Every detail, like the sender, message, and CTA, should be well thought out to make an impact.
  • Use a trigger-based approach — Ensure your emails align with the user’s actions and behaviour. By sending the right message at the right time, you can increase engagement and improve your chances of converting trial users into paying customers.

Email 1 — Personal welcome email from the account manager

The first personalized email is very important because it helps you connect with the trial user. It should make them feel special and like they’re talking to a real person. The goal is to get them to take action quickly and move them closer to becoming a paid customer.

Here are a few things that I will suggest:

  • Keep the email short and genuine, and make sure they know they’re speaking to a real person they can reply to.
  • Include a list of the next steps along with reference links to help them get started after signing up.

Welcome email for reference

Email 2 — Proactive Email Support

This email is simply to check in with the trial customer, see how things are going, and offer support if needed. Or, if you notice they haven’t made much progress or seem stuck at any point, you can personalize the message to address any specific challenges they might be experiencing based on their activity.

Just one sample example for reference
Another example

Email 3, 4, 5: Share resources, benefits, features, and case studies

Here, we will send a series of emails that highlight the value our product can bring, with real-world examples. The goal is to help customers realize how our product can solve their problems.

For example, if you’re offering a CRM, the first email might explain how using Excel leads to more manual work and wasted time. You could link to an article showing how a CRM saves time and improves efficiency.

In the second email, you can explain how companies moving away from traditional methods can easily switch to such solutions. Finally, in the third email, you might include a success story — like how we helped XYZ company save YZ hours or boost productivity.

This series helps educate customers and builds trust by showing them practical examples and social proof, helping them realize how our product can benefit them.

Email 6: Trial end reminder (2 days before or on the last day)

This email is a just friendly reminder that their trial is ending soon. If they’d like to continue using the product, they’ll need to add payment details, choose the plan that best fits their needs, and complete the payment.

Sample example

Email 7: Follow-up email for unconverted trials

When a trial user doesn’t convert, you send a follow-up email to ask how their trial went. You can check if they need an extended trial to explore more use cases, or if the product wasn’t the right fit, or if there’s any other reason they haven’t moved forward with you.

Sample Example

Email 7: Thank you email for the converted trials

When a user converts, take the opportunity to congratulate them on making a great choice. Let them know they’ve made a smart decision and share how they can get the most out of the product.

This series of emails is designed to improve the experience for your trial users by giving them helpful information and support. It will guide them through important features and help them see how your product can meet their needs, making it easier for them to decide to move forward with your product.

Final Thoughts

Improving your B2B SaaS trial conversion rate isn't just about pushing for the sale. It's about creating a helpful, supportive experience that guides users toward success. A well-thought-out email sequence builds trust, answers questions before they're asked, and keeps users engaged throughout the trial period.

Remember: every interaction during the trial is a chance to show value.

Whether it’s a quick check-in, a helpful resource, or a gentle reminder—small touches can lead to big results. Start with a simple, human approach, then optimize as you learn more from your users’ behavior.

If you haven’t yet built or optimized your trial email sequence, now’s a great time to start.

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