Deskun vs SG Widget

Deskun combines various customer communication channels inside Gmail.

Deskun is a multichannel helpdesk system inside Gmail. It is an extension for Google Chrome and Yandex.Browser. The service allows to combine different customer communication channels within a single interface:
- Live chat on your website
- Messengers: Facebook, WhatsApp, Twitter, Telegram, Viber, Skype, and Vk.com
- E-mail

Sendgrid Subscription Widget - Add To Any Website

SG Widget provides a configurable copy and paste form to collect email addresses on your website, Wordpress included. An incredibly simple yet powerful tool that integrates perfectly with SendGrid Marketing Campaigns.