G2 Vendor Directory

MailTag.io vs. Knock

A side-by-side comparison based on G2 review data.

MetricMailTag.io

by MailTag

Knock

by Knock

Overall rating3.94.6
Review count11149
Ease of use9.58.9
Ease of setup10.08.9
Quality of support9.09.8
Meets requirements9.39.2
NPS36.36363681.208054
Small Business63.6%75.9%
Mid-Market36.4%22.0%
Enterprise0.0%2.1%
Total page views25702
Total LLM citations188,324

MailTag.io

Supercharge your sales process. MailTag is your all-in-one Chome browser extension for email tracking 📨, scheduling 🕔, and auto follow-up 🚀. 100% free, forever. (Available for Gmail & GSuite accounts).

Pros

    Knock

    Knock is infrastructure for sending product and customer messaging. Ship cross-channel product notifications and lifecycle messaging that drives engagement, growth, and retention. Knock has everything you need to power notifications for your product, including: - A powerful workflow engine to automate and manage your entire cross-channel motion, from in-product messaging to email and push notifications. - Branded, in-product messaging components, including embeddable inboxes, feeds, and lifecycle messages. - Broadcasts make it easy to send effective, one-time messages to custom audiences.

    Pros

    • Ease of Use
    • Notifications
    • Easy Setup
    • Customer Support
    • Integrations
    • Features