Buying Contact Data vs Finding It: The Real Cost Comparison

Data providers sell cold contacts that decay every year. How first-party contact discovery compares on cost, conversion and data protection.

The Annual Data Purchase

Most B2B marketing teams buy contact data every year. The purchase replaces what decayed last year and adds new targets. It is easy to budget and easy to justify, and it hides three costs that rarely appear in the comparison.

Bought Data

• Cold. Nobody on the list knows your company. Conversion is low.
• Decaying. Around 22.5% goes out of date each year, so the purchase repeats.
• Shared. Your competitors can buy the same list.
• Harder to defend. Explaining where a bought contact came from, and on what legal basis, is a common data protection pain point.

Found Data

• Warm. Every contact is someone an employee already works with.
• Current. Found from recent mail and meetings, refreshed every night.
• Unique. Nobody else has your relationships.
• Traceable. Every record carries who released it and when.

Comparing the Value

For a company with $100 million in revenue, RelationLens estimates about $1.1 million of annual benefit. Around $959,500 is new revenue from warm relationships reaching campaigns for the first time, after a 50% realization haircut. A further $50,400 is contact data no longer bought, $27,400 is fewer manual privacy requests and $23,600 is less manual contact work.

Over five years, after every cost, that is an estimated 16.6x net return, with payback in about four months from the day the first mailbox connects.

Use Both, but Start With What You Own

Bought data still has a role in reaching accounts where nobody has a relationship yet. But it should not be the first place a company looks. RelationLens finds what you already own, and released records can be enriched against the data services you already pay for.