Managed · we run it, with you

Relationship Change Assessment

We independently test the contacts that matter most, your former customers and your champions, for who has changed role or company. You get an assessment record: every confirmed change, the dated evidence behind it, and a file ready to import.

Sold on a call, priced by how many contacts you send. No self-serve payment, no obligation to proceed.

Assessment record Tested and dated 14 Jul 2026
Your important contacts
Sample record, for illustration
46 of 200
have changed role or company since you last spoke
128Ready
46Review required
22Do not automate
4Insufficient evidence
Every change carries the dated evidence behind it

How an assessment runs

01

You define the population

Export 200 to 500 of the contacts that matter, your former customers and champions, and tag who is who. Names and organisations are enough.

02

We test it independently

Within two working days we check every contact live for role or company change, and hold back anything the evidence does not support.

03

You get the assessment record

Verdicts against the four statuses, the dated evidence behind each one, and a CRM-ready file. Yours to keep, whatever you decide next.

We publish our test methods before we run them Read the wave-2 pre-registration: the cohort, the instruments and the thresholds, on record in advance. →

Priced by how many contacts you send

Up to 300 contacts £250 The right size for a focused list of former customers and champions.
Up to 500 contacts £500 The widest single assessment. Over 500, trim to your most important 500.

A small file gives a small read. No VAT to add. 10% of everything you pay Datuma goes to Camp Mohawk.

What comes back

An assessment record is verdict-led and evidence-forward. Every contact sits in one of the four statuses, and the evidence for each is one click away. It is a record, not a rubber stamp: we show our working, we do not just hand you a score.

Free contact MOT A free 200-contact taster, walked through with you on a call.
Relationship Change Assessment Paid, your defined population, full verdicts and dated evidence in an import-ready record.
See a full sample assessment record
Assessment record Tested and dated 14 Jul 2026
Your important contacts
Sample record, for illustration
46 of 200
have changed role or company since you last spoke
128Ready
46Review required
22Do not automate
4Insufficient evidence
Every change carries the dated evidence behind it

Test the relationships you cannot afford to lose track of.

10% of everything you pay Datuma goes to Camp Mohawk, a charity day centre for children with special needs.