Gamma Reviews 

91
TrustScore 2 out of 5

1.9

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Rated 1 out of 5 stars

Two phone calls from two different (but similar) numbers in under 10 minutes from your scam of a company, to my TPS registered business number. I blocked the first number but they insisted on call... See more

Rated 1 out of 5 stars

Seems to be a company that fail to complete due diligence checks as a number of scam calls / nuisance calls arise from there network.... Ofcom need to get involved.

Rated 5 out of 5 stars

Scammer called from 0204 641 7709 (A gamma owned number) claiming to be from virgin media / o2, I know these are scam calls not from Gamma themselves but one of their customers, but surely they must... See more

Company replied

Rated 1 out of 5 stars

I have had five calls this week from five different numbers from this bunch of dispicable scam artists despite having no business with them or any of the companies noted as clients on their website. O... See more

Company details

  1. Business to Business Service
  2. Mobile Network Operator
  3. Telecommunications Service Provider

About Gamma

Written by the company

Gamma is a leading provider of Unified Communications as a Service (UCaaS) into the UK, Dutch, Spanish and German business markets, supplying communication solutions directly and via our extensive network of trusted channel partners.

Of course, sometimes customers may need to reach out due to any issues they may have experienced - we encourage customers to contact us to resolve these issues promptly. Please click the link at the bottom to raise a general complaint about our products or services, and we will be happy to look into it.

Regarding scams and nuisance calls, we are Ofcom registered, fully compliant with regulations and we take the misuse of our numbers very seriously. Gamma is a business-to-business (B2B) wholesaler for number ranges to thousands of businesses across Europe. Therefore, it can appear that Gamma is making calls to the general public or able to control who uses them - this is not the case. Our numbers are being, at times, misused by other businesses, or non-Gamma numbers are ‘spoofed’ to make it appear as though Gamma is calling when this is not the case.

With that being said, we want to help clamp down on nuisance calls in any way we can. Therefore, we would be happy to investigate any reports to check the current owner of the numbers and can act where applicable if they are ours. Instead of leaving reviews, we would kindly ask that you provide the details of the numbers that have called you, including timestamps with our Misuse team. It helps to provide the number that received the call so we would ask that you complete the form via the link at the bottom. Our Misuse and Fraud teams can then investigate the situation.

However, if you do not want to contact us further, we would suggest reporting the numbers to the police, via www.actionfraud.police.uk or call 0300 123 2040 (if in England, Wales or Northern Ireland). If in Scotland, report to Police Scotland by calling 101.

GENERAL COMPLAINTS NUISANCE/SCAM CALLS


Contact info

1.9

Poor

TrustScore 2 out of 5

91 reviews

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No recent history of asking for reviews

This company hasn't invited customers recently, so reviews may not be representative

Replied to 42% of negative reviews

Typically replies within 1 week

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1.9

All reviews

(91)

32 reviews in the last 12 months

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Rated 2 out of 5 stars

Portal login issues

Portal login issues, constantly getting errors when try to program Horizon builds frequently even unable to log in.

December 10, 2024
Gamma logo

Reply from Gamma

Hello Lee, and thank you for providing this feedback. We are sorry to hear of your negative experience with the portal and Horizon logins. We will feed this back to our development teams to review.

Kind regards
The Gamma Social Media Team

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Rated 5 out of 5 stars

Just an excellent supplier and partner

Gamma has consistently been a supportive and reliable supplier. Their support team are second to none and work diligently on our behalf to ensure the best outcome for the end user.

December 12, 2024
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Reply from Gamma

Hello Roger, and thank you for providing this lovely feedback! We're delighted to hear that you have had a great experience with our support team. Our work supporting our valued partners and customers is incredibly important to us and it's fantastic to pass on this great feedback to our teams. Thank you for taking the time to write this review!

Kind regards
The Gamma Social Media Team

Rated 5 out of 5 stars

Agent was very helpful and knowledgeable

Agent was very helpful and knowledgeable

December 12, 2024
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Reply from Gamma

Hello Serban, and thank you for providing this lovely feedback! We're delighted you have had a very positive experience with our agent. Our work supporting our valued partners and customers is incredibly important to us and it's fantastic to pass on this great feedback to our teams. Thank you for taking the time to write this review!

Kind regards
The Gamma Social Media Team

Rated 5 out of 5 stars

"Outstanding Service and Innovation…

"Outstanding Service and Innovation from Gamma Communications"
At Albion Business, we pride ourselves on delivering exceptional services to our clients, and partnering with Gamma Communications has been a key factor in achieving this. From day one, Gamma has impressed us with its professionalism, technical expertise, and unwavering commitment to supporting our needs.

December 12, 2024
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Reply from Gamma

Hello Phil and thank you for providing this fantastic feedback. We value all our partner interactions and we're delighted that you have had a positive experience with Gamma's teams. We will pass on your lovely comments and we look forward to continuing to support your business!

Kind regards
The Gamma Social Media Team

Rated 5 out of 5 stars

Gamma - Migrations made easy

Migrating numbers between clients and products can sometimes be cumbersome and/or complicated but with the Gamma portal, this process has been made easy and depending on what is being migrated, it is automated, without having to speak to anyone. Very efficient and prompt service

December 12, 2024
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Reply from Gamma

Hello Brain, and thank you for providing this great feedback. We're delighted that you have had a very positive experience with our migration process on the Gamma portal. We will pass on your lovely comments to our teams and thank you for taking the time to write this review!

Kind regards
The Gamma Social Media Team

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Rated 2 out of 5 stars

Poor Customer Service.

Poor Customer Service.

When things go wrong these guys don't react well and are rigid.

September 1, 2024
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Reply from Gamma

Hello, thank you for providing this feedback and we are sorry to hear of your negative experience with our customer service teams. Can you confirm if this is an outstanding issue that needs resolving? If so, I can pass your details to our team to see if they can try to resolve this quickly for you.

Kind regards
The Gamma Social Media Team

Rated 5 out of 5 stars

Easy to work with

The renewal of the contract was straightforward and simple.

December 11, 2024
Gamma logo

Reply from Gamma

Hello Mark and thank you for providing this lovely feedback! We're very pleased that you have enjoyed the straightforward contract renewal process. Our work supporting our valued partners and customers is incredibly important to us and it's fantastic to pass on this great feedback to our teams. Thank you for taking the time to write this review!

Kind regards
The Gamma Social Media Team

Rated 5 out of 5 stars

Great phone coverage wherever i go and…

Great phone coverage wherever i go and also first class customer service. What more could you need!

November 18, 2024
Gamma logo

Reply from Gamma

Hello Paul and thank you for providing this lovely feedback! We're very pleased that you have enjoyed the excellent phone coverage and also delighted to hear you have had a great customer experience with our teams. Our work supporting our valued partners and customers is incredibly important to us and it's fantastic to pass on this great feedback to our teams. Thank you for taking the time to write this review!

Kind regards
The Gamma Social Media Team

Rated 5 out of 5 stars

Gamma are a company who are wonderful…

Gamma are a company who are wonderful to do business with; first class products and services, competitively priced, a quality team who are a pleasure to work with - here's to many more years of successful partnership!

November 13, 2024
Gamma logo

Reply from Gamma

Hello David and thank you for providing this lovely feedback! We're very pleased that you have enjoyed our product set and working with our teams over the years. Our work supporting our valued partners is incredibly important to us and it's fantastic to pass on this great feedback to our teams. Thank you for taking the time to write this review and we also look forward to many years of continued partnership!

Kind regards
The Gamma Social Media Team

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Rated 5 out of 5 stars

Fantastic company

Fantastic company, lovely offices, lunch was provided and the training was fun and laid back always, love to visit the Gamma offices and meet everyone.

November 12, 2024
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Reply from Gamma

Hello Jonathan and thank you for this lovely feedback! We're delighted you enjoyed the training and meeting the team. Collaboration with our partners is hugely important to us and this positive sentiment will be great to pass back to our teams. Thank you for taking the time to write the review and we look forward to continue supporting Pastel Solutions!

Kind regards
The Gamma Social Media Team

Rated 5 out of 5 stars

A valued supplier

Gamma Telecom has been an outstanding partner for Comm-Tech Voice and Data, consistently delivering quality and reliability across all aspects of their service.

Their innovative solutions and robust infrastructure have been instrumental in supporting our growth and helping us provide top-tier communication services to our clients. Gamma's commitment to excellence and customer-centric approach align perfectly with our own values, making our partnership seamless and productive.

The team at Gamma is highly responsive and professional, always going above and beyond to address our needs and adapt to the evolving demands of the market. We truly value our relationship with Gamma Telecom and look forward to continued success together.

Highly recommended for any business seeking a reliable telecom provider!

Tim, Operations Director at Comm-Tech

November 12, 2024
Gamma logo

Reply from Gamma

Hello Tim and thank you for providing this great feedback! We're delighted that our solutions and customer-centric mindset have been hugely beneficial for Comm-Tech, one of Gamma's valued partners. This is lovely feedback for our teams - collaboration with our partners is hugely important to us and we are pleased you have had a very positive experience and would highly recommend us. We look forward to continue supporting your business!

Kind regards
The Gamma Social Media Team

Rated 5 out of 5 stars

Courtney is a legend!

The people at Gamma are sound as, incredibly knowledgeable, helpful and know how to have fun! They strive to support opportunities in every possible way.

November 4, 2024
Gamma logo

Reply from Gamma

Hello Nikki and thank you for sharing this great feedback! We value all our partner interactions and we're delighted that you have had a positive experience with Gamma's teams. We will pass on your lovely comments and we look forward to continue support your business!

Kind regards
The Gamma Social Media Team

Rated 5 out of 5 stars

Fantastic staff

The staff at Gamma are fantastic, you just can't fault them. I genuinely look forward to calling in. There a multitude of telecoms suppliers in the market but if you want a dedicated, helpful team that you can rely on then I'd thoroughly recommend Gamma! Always easy to work with.

November 5, 2024
Gamma logo

Reply from Gamma

Hello Neil and thank you for sharing this great feedback on our teams. Our partner relationships are so important and it's great news to hear that you have had a very positive experience. We will pass these comments on to our team and we look forward to continue supporting your business!

Kind regards
The Gamma Social Media Team

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Rated 5 out of 5 stars

Great team to work with!

November 5, 2024
Gamma logo

Reply from Gamma

Hello and thank you for this great feedback, we're grateful to have you as a partner and looking forward to continue working together!

Kind regards
The Gamma Social Media Team

Rated 5 out of 5 stars

Another person subject to Indian caller…

Another person subject to Indian caller purporting to be from Virgin/O2 using your number / 02039597785
I have blocked them. Sorry your company is being subject to these scammers.

October 31, 2024
Unprompted review
Gamma logo

Reply from Gamma

Hello Karen, thank you for your feedback and we appreciate that you have blocked and reported the number to us. We have now passed this number over to our Misuse team to investigate the source. While we investigate, we encourage you to register your numbers with the Telephone Preference Service to avoid unsolicited calls.

We hope this context helps you going forward,

UPDATE - Our Misuse team have confirmed the reseller business has suspended the account in question for fraud and they have terminated the service.

Kind regards
The Gamma Social Media Team

Rated 1 out of 5 stars

Do NOT trust this company

Having been a customer for many years, we cancelled at the start of this year. This company continued to take direct debits, without authority.

After we cancelled the DD the credit control team started chasing us, despite agreeing they owed us money.

Getting a refund is proving nigh on impossible, with them constantly requesting our bank details, amd the latest ruse being to ignore a company name change and insisting we have an account in the old company name, which would be illegal.

They were happy to take our money but don't want to return what they have basically stolen from us.

Avoid this company - absolutely not to be trusted.

September 12, 2024
Unprompted review
Gamma logo

Reply from Gamma

Hello Chris, and thank you for the honest feedback and we are sorry to hear of your experience. We would like to have this investigated. Can you confirm whether your business was a direct customer or a channel partner? We can then direct this to the correct area of the business.

UPDATE - thanks for providing the clarification and I have now passed this over to our Direct/Enterprise complaints team to review.

UPDATE - Our team have confirmed that the Credit Control team are now dealing with this and you should have a resolution shortly.

Kind regards
The Gamma Social Media Team

Rated 1 out of 5 stars

Gamma Group Website: A Frustrating User Journey Through Outdated Design and Poor Navigation

Gamma Group's website fails to impress from the moment you land on its homepage. The design feels like a relic from a bygone era, with a cluttered layout and a color scheme that lacks vibrancy and modern appeal. Navigation is particularly problematic, with confusing menus and a lack of clear organization that makes finding specific information a daunting task.

June 19, 2024
Unprompted review
Gamma logo

Reply from Gamma

Hello Mark and thank you for your honest feedback. We are sorry to hear of your negative experience with the website and we have passed this to our Digital teams to review.

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Rated 5 out of 5 stars

02079937125 02038723455 02079937122 …

02079937125 02038723455 02079937122 02045240557 02045240602 02081295715 I have had all these numbers calling me in the last 2 days. Indians trying to scam me. This is becomming very annoying whith weekly calls from Gamma telecom. Can you please report this, I know its not your companies fault but why do they find it easy to get your numbers to scam people.

May 30, 2024
Unprompted review
Gamma logo

Reply from Gamma

Hello Anisa and thank you for bringing this to our attention. We are sorry to hear you've experienced this issue.

Thank you as well for recognising that, like any telecommunication provider, Gamma can appear to be making calls to the general public, but this is not the case.

That said, we want to help clamp down on nuisance calls in any way we can. Therefore, we would be happy to investigate this to check the current owner of the numbers and can act where applicable if the numbers are ours. Thank you for providing the numbers and we have now passed these over to our Misuse team to investigate.

UPDATE - Our Misuse team have confirmed the reseller has investigated and they were unable to locate any outbound logs on their platform for the reported numbers based on the timeline provided. This means that different numbers have been used and spoofed to appear as Gamma numbers.

Rated 5 out of 5 stars

They lease telephone lines they sometimes get misused

I contacted Gamma and they investigated the number involved in scams and suspended the number I ask that you contact Gamma for investigation and concerns

May 7, 2024
Unprompted review
Gamma logo

Reply from Gamma

Hello Dennis. Thank you for your feedback; we are sorry about your experience. Gamma is an Ofcom registered range holder for telephone numbers for thousands of businesses across the UK. Thank you for providing the number, we have now passed this over to our Misuse team to investigate immediately.

UPDATE - Our Misuse team have confirmed our reseller has reviewed this and suspended their end user/ customer.

UPDATE - Thank you for updating your review!

Rated 1 out of 5 stars

Lock you into a contract + Auto Renewal Hell!

Lock you into a contract that they auto-renew and lie about the dates.. Don't Sign!

April 24, 2024
Unprompted review
Gamma logo

Reply from Gamma

Hello Paul, thank you for your feedback and we're sorry to hear about your experience with the auto-renewal. Our complaints team can look into this for you - if you haven't already, please get in touch with them at https://www.gamma.co.uk/support/complaints/.

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