Duck DNS might be a bit more popular than HelpScout. We know about 2 links to it since March 2021 and only 2 links to HelpScout. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Slack for communication Helpscout for customer support Calendly for meeting scheduling Usermaven for website and product analytics Contentstudio.io for social media management. Source: over 1 year ago
Not my site, but Helpscout (https://helpscout.com) has my favorite product comparison model. Source: about 2 years ago
If a changing public IP is the problem, take a look at duckdns. Source: over 1 year ago
Why don't you use Dynamic-DNS like https://duckdns.org and have the pi send your IP to the DDNS with script automated to run every 30 mins in crontab. That way you don't need anything like what you talked about and your DDNS would update from the very same pi that you are running the pi on! Source: almost 3 years ago
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
No-IP - Dynamic DNS and Managed DNS Provider
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
FreeDNS by Afraid.org - Free DNS hosting, lets you fully manage your own domain. Dynamic DNS and Static DNS services available. You may also create hosts off other domains that we host upon the domain owners consent, we have several domains to choose from!
LiveAgent - LiveAgent is a fully-featured web-based live chat and help desk software. It harnesses the power of a universal inbox, real-time live chat, built-in call center, and a robust customer service portal. Start your free 1 month trial today!
Dyn - Managed DNS, Outsourced DNS & Anycast DNS