What Our Clients Say About Selectabase
For 30+ years, Selectabase has helped UK businesses win new customers with accurate data and targeted marketing. See what some of our clients say.
Selectabase are incredibly supportive, and Owen Stebbing has been particularly outstanding throughout all of my marketing campaigns. The advice given during the selection process has been invaluable to my marketing strategy, and the company has always been happy to help at any time. They’re all genuinely lovely people, and I feel fully supported and truly valued as a customer.
I always say the true measure of a company is how it supports its customers in the after‑sales period, and Selectabase absolutely delivers there too. Five stars well deserved, without any hesitation. I will continue using this service without doubt.
We’ve been using Selectabase for nearly three years to run targeted direct mail campaigns promoting our accountancy services to newly formed businesses in our local area, and the results have been consistently strong.
Each month, Selectabase print and post around 500 letters on our behalf to newly incorporated businesses. On average, this generates 3–4 new clients every month, which has made this one of the most reliable and cost-effective forms of marketing we’ve used.
Over the years, we’ve tried a wide range of marketing options, but direct mail to new businesses via Selectabase has been the most effective way we’ve found to grow our practice.
Simon and Ben helped us write the original letter, and aside from a small tweak to the letterhead when we moved offices, we’ve been using the same letter ever since. The fact that it continues to perform month after month speaks for itself.
If you’re an accountancy firm looking for a proven, targeted way to reach new businesses, we would highly recommend Selectabase!
This was the first time our business had used a dedicated mailout company, and we were delighted by how smoothly everything went. We got clear – and immediate – information and responses from Iona and her team. We would definitely use again.
Easy to use self service platform, and Selectabase can always be relied upon for prompt responses and reliable support whenever needed.
We have been working with Selectabase now for nearly a decade to target affluent over 50’s to invite them to our seminars and events. As an St. James’s Place Partner Practice we have extremely high standards that must be met, and Selectabase achieve this for us over and over again.
The data accuracy, quality of mailings, and service we receive from our Account Manager Iona, through to their production team cannot be faulted. They truly are an extension of our own internal marketing department.
If you are looking to send any physical postal mailings to targeted audiences, we really recommend you give Selectabase a call!
Lona, our account manager, along with the rest of the team, has been excellent in supporting me throughout the platform. The system itself is clear and intuitive to use, and the ability to drill down into the data and segment effectively enables us to access highly targeted insights for our audience.
We’ve been using the Selectabase consumer list builder tool to profile and order highly targeted households for our direct mail campaigns, and it’s been a real asset to our business.
The list builder is easy to use, with a huge range of selection criteria that allows us to build accurate, relevant audiences for very specific client requirements. As a mailing house, having this level of control is essential to reducing wastage and maximising campaign performance.
Data accuracy has been excellent, and we’ve seen consistently strong results from the mailings we’ve run using Selectabase data. The team are also very knowledgeable and supportive, which makes the whole process straightforward from start to finish.
If you’re looking for a reliable data partner for targeted direct mail campaigns, we wouldn’t hesitate to recommend Selectabase.
We have worked with Iona and the team at Selectabase for many years and find them such a responsive partner, such a joy to work with! Campaigns all run well, data integrity is high and great value; we highly recommend them!
Selectabase Ltd provides an excellent, reliable service with great customer support. Their data tools are easy to use and consistently high quality. Highly recommended!
Always great dealing with the team at Selectabase ! online system is a dream to use, been using for a few years now and the results are great 🙂 looking forward to another year of great service in 2026, thanks.
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Using Selectabase has been a game-changer for our telesales team. The platform is incredibly intuitive—everything is easy to find and simple to use, which saves us so much time. On top of that, the team behind it is fantastic. They’re friendly, responsive, and always happy to jump on a call to offer advice or brainstorm ways to improve our results.
It’s rare to find a service that’s not only powerful but also genuinely easy to use, and Selectabase nails both. Highly recommend to anyone looking to make data work smarter, not harder. Thank you!
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Working with Selectabase has been an absolute pleasure. The team are incredibly personable, helpful, and genuinely invested in our success—nothing is ever too much trouble. They’re always available to jump on a call, not just to discuss data needs, but also to explore broader opportunities and strategies that help us create new revenue streams and deliver even more value to our clients.
Selectabase is so much more than a data provider; they’re a proactive partner who consistently goes above and beyond. Highly recommended!
The EasyCheck functionality from Selectabase is very intuitive and simple to use. We wouldn’t be able to do our marketing without this tool.
I’ve been using Selectabase for around 6 years. The quality of their data is brilliant which means I have peace of mind when delivering marketing campaigns for our clients. Their online data list builder is a great tool for building lists for marketing campaigns and figuring out how many contacts we can target 🎯 thank you for such a great service. 😀
We’ve been using Selectabase since January 2025 for our monthly promotional events. From data purchase through to despatch, they’ve streamlined our whole process and taken away the headaches! James and the team have been super helpful and any queries have been quickly resolved. Nothing has been too much trouble. Many thanks to the whole Team.
Great company and excellent customer service. We’ve worked with similar businesses before, but with Selectabase we were up and running within just 24 hours of our enquiry. This even included a 1-2-1 session with Iona, who guided us through how to get started.
Iona has been knowledgeable, quick to respond to queries, and happy to jump on a call to share advice on how to get the best out of the data.
A big thank you to Iona and the whole Selectabase team!
This is my first time using this type of service, and it’s been a really positive experience so far. Simon has managed our account impeccably — professional, responsive, and a pleasure to work with
Iona has always been super helpful and efficient in supplying our needs, which is why I am more than happy to recommend customers as I have done in the past.
Iona has been so lovely to work with. Very responsive and always available to help at a moments notice. Highly recommend 😊
Simon Yadoo is helpful, and genuinely lovely to deal with, he is always focused on achieving results that matter. Simon works collaboratively, taking the time to understand your goals and ensuring the outcome delivers real value.
We’ve been using Selectabase for our telesales campaigns for too many years – and couldn’t be happier with the results. The online system makes building data lists quick, easy, and hassle-free, saving us time and effort. The system is intuitive and efficient, with all the features we need to target the right customers.
Purchasing data for our recent campaigns has always been straightforward and fast.
As a reseller partnering with Selectabase we have the opportunity to expand our services and boost revenue. We provide our clients with effective solutions that enhance the success of Telemarketing campaigns.
Well done to Simon and the Team.
Simon is absolutely outstanding. Professional, helpful, and genuinely lovely to deal with, he is always focused on achieving results that matter. Simon works collaboratively, taking the time to understand your goals and ensuring the outcome delivers real value. His customer service is second to none and truly sets the benchmark for what excellent service should be. Highly recommended!

The data accuracy, quality of mailings, and service we receive from our Account Manager Iona, through to their production team cannot be faulted. They truly are an extension of our own internal marketing department.
If you are looking to send any physical postal mailings to targeted audiences, we really recommend you give Selectabase a call!

The list builder is easy to use, with a huge range of selection criteria that allows us to build accurate, relevant audiences for very specific client requirements. As a mailing house, having this level of control is essential to reducing wastage and maximising campaign performance.
Data accuracy has been excellent, and we’ve seen consistently strong results from the mailings we’ve run using Selectabase data. The team are also very knowledgeable and supportive, which makes the whole process straightforward from start to finish.
If you’re looking for a reliable data partner for targeted direct mail campaigns, we wouldn’t hesitate to recommend Selectabase.

Using Selectabase has been a game-changer for our telesales team. The platform is incredibly intuitive—everything is easy to find and simple to use, which saves us so much time. On top of that, the team behind it is fantastic. They’re friendly, responsive, and always happy to jump on a call to offer advice or brainstorm ways to improve our results.
It’s rare to find a service that’s not only powerful but also genuinely easy to use, and Selectabase nails both. Highly recommend to anyone looking to make data work smarter, not harder. Thank you!

Working with Selectabase has been an absolute pleasure. The team are incredibly personable, helpful, and genuinely invested in our success—nothing is ever too much trouble. They’re always available to jump on a call, not just to discuss data needs, but also to explore broader opportunities and strategies that help us create new revenue streams and deliver even more value to our clients.
Selectabase is so much more than a data provider; they’re a proactive partner who consistently goes above and beyond. Highly recommended!


Iona has been knowledgeable, quick to respond to queries, and happy to jump on a call to share advice on how to get the best out of the data.
A big thank you to Iona and the whole Selectabase team!

We’ve been using Selectabase for our telesales campaigns for too many years - and couldn’t be happier with the results. The online system makes building data lists quick, easy, and hassle-free, saving us time and effort. The system is intuitive and efficient, with all the features we need to target the right customers.
Purchasing data for our recent campaigns has always been straightforward and fast.
As a reseller partnering with Selectabase we have the opportunity to expand our services and boost revenue. We provide our clients with effective solutions that enhance the success of Telemarketing campaigns.
Well done to Simon and the Team.


In Oct of 2023 one of my clients received a mailing from Selectabase offering a free sample of data to trial 25 prospects, we had nothing to lose, from the start of my dealings with Selectabase I was impressed with their professionalism & they clearly understood the reasons why it's imperative to get data correct when marketing particularly telemarketing.
After we'd selected our chosen criteria's in terms of turnover, number of employees, sectors to target & area the rest was plain sailing, I dealt with Iona who held my hand all the way through, even when I needed a "top up" & had forgotten the system (all typed out step by step now!!)
I found the data to be accurate, with correct contact numbers & names, all this is great but the reason we needed new data was to create more leads & meetings, thus more new clients, our first batch has resulted in 5 meetings, 3 of which turned into business, hence we've just re-ordered more data, we have definitely seen a return on our investment.
If you are still unsure I would recommend an informal chat with Iona at Selectabase, I wouldn't go anywhere else.
Kim Fruci (Owner at Redhouse Telemarketing)

On top of that, their friendly, knowledgeable team always provides excellent support — nothing is ever too much trouble. The service is professional, reliable, and fast, which has made a huge difference to our sales campaigns.
If you’re looking for a dependable data building platform with great customer service and real results, I highly recommend Selectabase 😊




The team is highly responsive and flexible, always ready to tailor their service to our specific needs. A special thank you to James for his outstanding customer care over the years — his professionalism and prompt support make the whole process effortless. We also want to thank Adam for his continued speedy communications and support with queries.
We look forward to continuing our collaboration with Selectabase into the future!







Special thanks to Owen and Adam for their outstanding service — they’re efficient, polite, and a pleasure to deal with. From receiving the payment link early in the week, to getting proofs mid-week and having everything dispatched by Friday, the process is seamless.
They’ve also been great at tailoring the service to meet our specific needs. Highly recommend to any organisation looking for a reliable and professional service!






Andrew White is our Account Manager, and the service we receive from him is exceptional. Always prompt,professional and very helpful.
I can very confidently recommend Selectabase services.




Given the volume of work we assign to Selectabase, occasional processing issues have arisen. The team, however, has shown a proactive approach in working closely with us to manage multiple projects and tailor their services to our business needs. Despite these challenges, their commitment to collaboration is evident.
In summary, I recommend Selectabase as a dependable and efficient company for targeted mailing campaigns. Their responsiveness and willingness to adapt to our unique requirements make them a solid choice for businesses seeking a trustworthy partner for postal services.


I have had a refreshing experience to deal with such polite and efficient people.
I will be trying to use them again as soon as I can. If only more firms were line them, the business works would be a better place. I wish them so much success!
Andrew Prismall
Managing Director, HW Conveyancing Searches.

Olivia is our Account Manager, and the service we receive from her is exceptional. She is always on hand to answer any query that I have, and nothing is too much trouble for her. She goes out of her way to help us achieve the best results possible for our clients.
I would not hesitate to recommend Selectabase to others.
