Experience matters. Service makes it useful.
For more than 30 years, SDI's work has centered on customer data, database marketing, analytics, and the people required to make those systems perform.
Meet the teamTechnology is only as good as the partnership around it.
SDI was built to help clients acquire customers, strengthen retention, and reduce attrition through data-driven marketing. The company combines technical capability with the kind of experienced service that adapts to each client's objectives, internal data, and level of operational maturity.
Explore the portfolio
555 Skokie Blvd, Suite 255, Northbrook, Illinois.
Deep experience across the data-driven marketing landscape.
Michael Brostoff
CEO / Managing PartnerMore than four decades of direct marketing and data-processing experience, with a career spanning consulting, database marketing, and company building.
Scott Brostoff
PartnerStrategic and technical marketing experience across telecommunications, financial services, publishing, healthcare, retail, and nonprofit markets.
A practical partner, not a black box.
Service first
Fit the solution to the client, not the client to the product.
Cross-channel thinking
Keep direct mail, email, and digital work connected.
Built to evolve
Create a useful foundation that can grow with the program.