Wednesday, November 4, 2026 · Customer reviews of US businesses
The Fair Hearing score
Excellent
188 reviews
Kall8Select a line to read only those reviews.
Honesty, pricing, process and quality scores appear once 5 customers have rated them.
Kall8 is a fully integrated business phone service that offers toll free and local numbers, along with a suite of call tracking tools. Easily manage your Kall8 numbers with our 24-hour support and free mobile app for account management.
Kall8 (kall8.com) has 188 customer reviews on The Fair Hearing, with an average rating of 4.6 out of 5.
188 approved reviews, newest moderated first
I always get the same amount of spam calls the same month. The system won’t allow you to block them. They just leave long messages that charge you by the minute. Kall 8 will get there monthly money based on these calls.
By THREE B I.
Good quality with all of the features you would expect from a phone service
By MOTHERSHIP E.
Have used this company for years and have always had great experience and service.
By TAXSHOP
I like working with this company. Calls are clear and good quality. Billing is efficient. Their service is saving my company a lot of money compared to traditional phone companies. In three years, I have not had to call customer service.
By Beth in N.
I've been using Kall8 as my sole toll free number for all three of my businesses. Not once in 9 years have I experienced a single issue, and the affordability is the best on the market. Highly recommend them!
By Sam
Great customer service
By BLUE CARDINAL M.
I've been utilizing Kall8 services since the inception of KETTNER/CASSIDY Arbitration. The staff members have been very professional and responsive in the time of need. The call and messaging system has worked flawlessly over many years. Keep up the great work Kall8, I'd give you 10 stars if they were available. KETTNER/CASSIDY
By KETTNER/CASSIDY
Connor was great. Responded quickly with multiple options.
By Shawn M.
