If you're in an area that has highly trained technicians to support the Mitel MiCollab product - I think your experience will likely be much better than ours. In my opinion, Frontier (and Integra before them) were the worst, and we do not look back on that experience with much happiness.
HipChat is very stable and reliable. I have never had issues with not being able to connect or being able to communicate with others on HipChat.
HipChat integrates quite well with other applications, such as Jira and Stash. This is a main selling point for my team. It provides a convenient feed of actions on a JIRA story or Stash pull request.
HipCat does a good job of allowing 1-1 and group chats. It is simple to start a new conversation and it is easy to hold a group conversation and keep track of who is in the room.
I like how HipChat has away/here/on mobile statuses. This makes it easy to see if a person is available to be contacted.
Mobile app is not very responsive on iOS. Sometimes connection to Hipchat servers is taking too long even on good networks.
Both mobile and desktop versions have no alphabetical or recent sorting for groups and chat rooms.
Video and audio calls are pretty useless, they're slow and not always work.
The whole user interface is simple but very outdated - apparently Atlassian didn't focus too much on Hipchat even though they tried in the last 2 years.
The app itself had a pleasant if not generic interface. As a user experience expert and engineer I can say the interface is fairly intuitive if not bland. It does what you expect it to do and it's available on iOS and Android devices. If I recall it was generally pretty light weight in terms of installation size.
It is easy to you for existig Mitel UC users, who are familiar with the Mitel way of things, but for green field enterprises, might be a ramp up period which in most cases would not be worth it as its competitor TEAMS is much easier and intuity to use.
HipChat support is good . Responds in timely manner when ever we have raised the request via email , phone and gives us continue update on the request .Though most of the questions are answered by HipChat FAQs , but they can still improve it and add more to the knowledge base .
Initially, support from Mitel was fantastic, but recently it has started to lag significantly. Response takes 8 hours, at a minimum, usually requiring a second call to spur a response. Email support is even worse (email in a ticket) - I have had to call in to get things running the 3 times I've tried to email support.
We tried a lot of chat clients before choosing HipChat. The Skype for Business UI on the Mac side was 5 years old and terrible. Mac users hated the app including our CTO. Cisco Jabber was expensive to license and maintain; Skype was open to the public which took time away due to users dealing with spam and could allow viruses and malware. HipChat being a closed product, centrally managed and available to try without an upfront investment was perfect for our environment. All our Agile teams have their own room, chat and can communicate with others quickly and easily.
MiCollab was great as a VOIP solution and general team collaboration solution, but it lacked in some areas, such as the mobile app, complex configuration and set up as well as the lack of user customization. Overall, the system is serviceable, but seemed rather vanilla compared to its competitors
Actually I never shared of HipChat using with more than 25 persons in team simultaneously, but I believe it can be scaled for much largest collaboration teams. At least it works flawlessly for us, with transparent integration with Jira, and I am not see any reasons for some troubles for work at big scale.
HipChat has increased the effiency with which I am able to communicate with my coworkers, particularly those who work out of other offices. Having a light, portable messaging solution has been beneficial for checking in on small things without the need to send emails or schedule phone calls.
This product was competitively priced when originally purchased. We will need to evaluate whether to replace it when it approaches the end of life or simply upgrade it.
Users typically only use the phone system because the collaboration tools have been superseded in functionality by other tools.