Tisa.One Reviews 

Well priced packages that give the flexibility which does not tie into long contracts unlike the larger providers. Great team who puts the customer first and make them feel valued. Strongly would recommend

Quick response. Well behaviour!

What can I say, this is by far the best sim I’ve used in years, after switching from o2 I am more than happy in doing so. My sim was activated immediately, the customer support team is excellent and with the price being very good, I’m a very happy customer!
5g works everywhere no troubles at all!

Would 5* recommend!

Had such a pleasant experience with their services. Sim Card activated immediately with no issues and bundle was already loaded. Internet speeds were seamless with 4G coverage almost everywhere I went in London and Milton Keynes. call quality was also great. Highly recommend this service. Thumbs up!

Have used these guys since 2008 for our office phone service. And now using their mobile service too. Pretty happy. No scary bills till date and support is very good. They have earned our business and our loyalty.

Great company for all your voip needs. Santosh and the team have been providing our telephones since 2009 and we wouldn’t go anywhere else. If there’s a glitch they are on it immediately, but thankfully there has not been many of them in the 13 years. I highly recommend them to any company looking for an efficient and personal service.

Absolutley fantastic customer service and products. Using the service for more than 10 years for our business. (Talkeasy / Tisa) Completely satisfied and never had to look elsewhere for another provider ever since. Support always tried to resolve the rare minor issues within no time and to the complete satisfatcion. The rates are incredibly low too !! Happy to recommend Tisa One to any one looking for a reliable and solid VOIP service.

Great network connection and excellent service. Would definitely recommend.

Excellent service and great value

I have been using Tisa sim for a year now. Great customer support team. No more using calling cards or WhatsApp calls. I can call India and worldwide numbers directly. Lines local and international are clear and no issues. Highly recommend Tisa.One sim.

We have been using Tisa service for about a year and very happy. Team is very supportive as they go beyond normal maintenance.

Brilliant service that proven to be reliable yet reasonably priced. With one of the best customer support it is a no brainer. Thank you guys for your hard work.

Great service and network
We moved from Vodafone and the connection and features like India direct calling has been great. The team went out of the way to help us sort out device and setup issues. Amazing experience!!

Tisa.One is simply No 1. I have been using Tisa net work for the past couple of months, made several WhatsApp calls and phone calls to India & UAE etc. Never faced any technical fuss of any type, brilliant services, hats off to Tisa.One and it’s team, I love it.

I am using Tisa.One for quite some time. Quick and easy activation . Plenty of data for a very reasonable price. Great signal strength, connection speeds indoors and outdoors .Great customer support service. Would rate Tisa.one as excellent.

Very professional and exceptional service. Answering a multitude of questions and directing me to the services I needed and our account manager is brilliant and highly recommended.

My full family’s Mobile numbers were ported to TISA.One and all teething issues were resolved or attempted with immediate effect. We say Fast, efficient and not costing a fortune. Literally, who needs a landline anymore? Unlimited minutes, Data services, International Roaming services and 5G coverage.

The adult content filtering service on my kids’ phones of different age groups (Strict parental control and Moderate control) is remarkable.

Chat support with Human interaction is an absolute bliss (if you know how it is dealing with Bots 😊 ). In my opinion their great customer service makes it worth the slightly higher rates.

Always makes you feel like a valued customer and has won our 100% brand loyalty.

I have been using the voip service since it first started and never seen a reason to change. Uptime must have been 99.999% as I can hardly remember any times the service was not available.
I think I've been through 2 or 3 changes to configuration and upgrades have been handled smoothly with no fuss.
Probably the most reliable telecom service I have ever used.

We've been using this company for voip services for our business for over 10 years now. The service and backup has always been spot on. Happy to recommend.

started using then from the old calling card (TalkEasyNow) days to call India and Dubai. We moved our office phone service over to them in 2018. Recently subscribed to their new business SIMs which were a lifesaver during covid times when we had to work from home. Great support and great service.