The phrase "budget customer" is correct and can be used in written English.
It refers to a customer who is conscious of their spending and seeks out affordable options. Example: "Our company offers various discounts and promotions to cater to our budget customers."
They were aimed at budget customers, who dealt with fluorescent-lighted work space, cheap kitchen counters and part-time reception staff.
The company is best known for its award-winning personal finance app, which provides a simple solution to analyze and budget customers' financial positions.
Instead, Kanoot set out to find big-budget customers with large waste problems, such as landfill operators.
Premium cabins contribute disproportionately to an airline's economic performance — both directly, through higher ticket prices, and indirectly, by solidifying relationships with big-budget customers who fly all the time.
In requirements engineering phase of the software development life cycle, one of the main concerns of software engineers is to select a set of software requirements for implementation in the next release of the software from many requirements proposed by the customers, while balancing budget and customer satisfaction.
A prime example: EMC has no budget for customer service, giving managers free rein to do whatever it takes to keep customers happy.
We at Snippa had hoped to be able to compete with heavily funded competitors by focusing on great product to build distribution with limited expense (in a similar way that Zappo focus budget on customer service rather than marketing).
"[The founders] wanted to get the technology to the maximum number of people at the maximum speed and Intel came in and said, come on in, we're going to give you guys the world's best semiconductor process at the biggest scale with an effectively unlimited budget, marketing, customer support, you name it".
But his plan had a monthly budget for customer acquisition.
