Migration review for debt counselling software
For debt counselling software suppliers in the Netherlands
Find errors in your data migration before go-live.
DossierSpiegel puts the old and the new system side by side, case by case and field by field. You and your client see the same list of differences, and who reviews each one.
EXAMPLE DATA
plan active
balance € 4.280
route municipality
plan active
balance € 4.820open difference
route municipality
The new import is beside the old export.
Describe your migration. Receive a fixed quote for the agreed scope before work starts.
What DossierSpiegel solves for you
The problem
Your migration is done: every case is in the new system. But moved is not the same as correct. A balance or a payment plan can be different, and a normal test report does not show it.
What it costs you
Your client, the municipality or credit bank, only signs off when everything is right. So you get samples, spreadsheets and long email threads. Or an error shows up after go-live, with a client in debt.
What you gain
One list of every difference, with owner and status. You only discuss what is really open. Your client signs off with proof, and you find errors before go-live, not after.
How it works
How it works
Example with fictional cases and amounts.
Compare
A €540 difference in one case
For example: a balance changes from €4,280 to €4,820. The difference is €540. The overview shows both amounts and who reviews the difference.
By case and field, before the joint decision.
COMPARISON EXAMPLE
Example data. See old and new values and the assigned reviewer.
| Case | Field | Old → new | Explanation | Reviewer | Status | Date | Open question |
|---|---|---|---|---|---|---|---|
| DS-048 | balance | € 4.280 → € 4.820 | Balance differs | System administration | Human review | 2026-09-22 | Which source explains the difference? |
| DS-048 | route | A → B | Route changed | Client | Open item | 2026-09-22 | Was route B agreed? |
| DS-048 | name | unchanged | No difference | System administration | Accepted | 2026-09-22 | — |
Separate scripts and lists or DossierSpiegel?
| Topic | Handle it yourself | With our service |
|---|---|---|
| Differences | Combine results from scripts and lists yourself | Old and new values together by case and field |
| Decisions | Track who reviews each item separately | An owner and status for each open point |
| Handover | Explain separate files to the client | One shared acceptance overview |
| Cost | Your comparison and coordination time | A fixed quote for the agreed scope |
See how the team records its decision
Acceptance
One overview for migration acceptance
Discuss differences using the same record. See what is resolved and which decisions remain. Your team keeps the final decision.
EXAMPLE DATA
- Supplierpresents the difference
- Clientshares the same record
- Open itemreview needed
- See differences by case and field.
- Give each open point an owner and status.
- Supplier and client use the same overview.
A fixed quote in advance. Scope depends on systems, data, checks and acceptance date. Your team decides whether to accept the migration.
Request a migration review
Tell us which organisation needs a review. Alex will contact you about the migration and timing.
You receive a fixed quote in advance for the agreed systems, data and checks.
Prefer email? Write to AlexCommon questions
How do I check case data after a migration?
Compare old and new values by case and field. Record differences with an owner and status. DossierSpiegel brings the comparison and review together in one overview.
Can the supplier and client use the same overview?
Yes. Both see the same differences by case and field. Record who reviews each item and its status. Discuss the same data when handing over the migration.
Prepare your project information
Your project information
Your project information
Prepare six project details without sharing case files.
This optional form helps prepare your request. The information stays in this browser.