“Market Intelligence is a strong marketing pillar but requires a lot of time and a specific know-how. Calleo’s process is simple and efficient. They saved me countless hours and their deliverables exceeded my expectations. I strongly recommend them.”

“It is with great pleasure that I am writing to recommend the services of Calleo. We at Khonology have really benefitted from using the services provided by Calleo in terms of marketing and market insights. The ability to better understand our marketing landscape and prospective clients is huge and allows us to focus on real campaigns and leads. The way they integrated seamlessly with our team has added tremendous value to Khonology as Calleo prepared campaigns to prospective clients and leads."