PeakInbox Makes Annotations Easy!

Implement with confidence, assess your Annotation Reach, and improve performance with the only tool that provides validation, analytics, and testing to unlock the power of Gmail Annotations. 

Free early access

What can you do with PeakInbox?

Annotations Analytics is Possible!

PeakInbox pulls back the curtain on Annotations. You will know how many people could have seen your Annotation, how many did see your Annotation, and how many opened

Real-time A/B/n Testing

Identify and lock-in winning creative to maximize your conversions.


PeakInbox checks your work across eight different elements giving you total confidence in your deployment. 

Just Hit Send

PeakInbox hosts your logo and images all in one place and provides you with specific code, based on your Email Service Provider. All you have to do is deploy your email. 

The PeakInbox Blog

Ready to try PeakInbox?

Contact us to schedule a free demo of how PeakInbox can improve your email annotation program.