Event planning moves fast, and your emails need to keep up. When a message looks off, loads poorly, or breaks in someone's inbox, it creates extra friction right when you need things to feel simple.

That’s why we’re excited to announce a major Builder upgrade: over 100 email templates have been rebuilt. That means:

• Better performance.
• Modern responsive email design
• Reliable rendering across platforms.

In short, every part of your Guidebook workflow just got a better email experience.

Let’s take a closer look!

When event emails don’t render right, everything feels harder

Your email communications do a lot of heavy lifting before, during, and after an event.

When they’re not optimized, seemingly small issues can quickly become nagging frustrations. For example:

• A registration email is hard to read on mobile.
• An invitation looks different in Outlook than it does in Gmail.
• Important actions get buried in cluttered layouts.
• Branding feels inconsistent across attendee touchpoints.

None of the above helps you create a smooth event experience. And when you’re juggling a hundred other details, you shouldn’t have to worry about whether your event email templates will display correctly.

What’s improving in Builder emails

Although this update is largely behind the scenes, the impact is easy to see. Here’s what’s new in Guidebook’s Builder email templates.

1. Fully responsive layouts for every screen

Every updated template is built to be fully responsive, meaning your emails will adapt more cleanly to phones, tablets, and desktop screens without awkward spacing or hard-to-read formatting.

This means a better experience for attendees no matter which device they use to open your message. So, if an attendee checks a registration confirmation on their phone while commuting, it should still look polished and easy to follow.

2. Better rendering across browsers and email platforms

Email clients are notoriously picky, causing emails to look great in one inbox and completely “off” in another.

That’s why this upgrade focuses on cross-platform rendering. 

Builder emails have been rebuilt to display more consistently across major browsers and email platforms, helping to reduce surprises and giving your audience a more dependable experience.

3. Improved performance behind the scenes

Not every important product update comes with a shiny new button. In this case, the biggest win is actually a stronger email infrastructure.

Our dev team has rebuilt the foundation behind these Builder emails to support better performance and more modern functionality. 

In plain terms: your event communication tools are more stable, more reliable, and better prepared for the kinds of email experiences today’s event market demands.

4. Updated designs that match Guidebook’s brand refresh

Alongside the technical improvements, the updated designs bring more consistency across Builder emails, further re-aligning with our recent rebrand.

That means a cleaner, more cohesive experience across the emails you send through the platform, from invitation and authorization messages to forms, surveys, and data import/export notifications.

5. Broad coverage across key Builder workflows

More than 100 email templates have been upgraded across major Builder categories, including those related to:

• Invitation and authorization
• Registration
• Guide management and publishing
• Data import and export
• Forms and surveys

So whether you’re welcoming attendees, confirming actions, or managing guide-building workflows, you’ll see the benefit across the platform.

A stronger fit across your Guidebook workflow

Builder emails support many of the actions that keep your event moving, from registration touchpoints to guide publishing and attendee communication. 

By improving these templates across so many workflows, this update helps create a more consistent experience throughout your broader Guidebook setup.

Guidebook has helped organizations run engaging events for years, and updates like this reflect the work happening behind the scenes to keep the platform dependable for planners like you. 

These upgrades are now live and available in Builder. Login now to see them in action!