Wolters Kluwer's regulatory reporting changed hands. Yours doesn't have to follow.
As of 1 December 2025, Wolters Kluwer's Finance, Risk & Regulatory Reporting business — OneSumX included — belongs to Regnology. The roadmap points to a new cloud platform, RRH Ascend, and a migration is coming your way whether you chose it or not.
So the real question isn't whether you migrate. It's where you land.
If a migration project is happening regardless, it may as well move you toward data sovereignty — not deeper into a global suite.
We don't claim to replace all of OneSumX. We replace the brick this acquisition exposes most: XBRL production and submission to the ACPR, Banque de France, the EBA, the ECB, the SRB and EIOPA.
XBRL Express turns your Excel workbooks into compliant XBRL filings across your full ACPR/EBA scope — COREP, FINREP, AnaCredit, Pillar 3, and new formats as they come into force.
• Hosted in France.
Your regulatory data stays on national soil.
• Focused scope.
You replace one brick, not your information system.
• Independent vendor.
Not a product line inside a portfolio being consolidated.
Let's talk about your renewal before Regnology's timeline decides it for you.
Correct, and we don't claim to. Diligence replaces the XBRL production and submission brick — to the ACPR, Banque de France, the EBA and the ECB — not your finance or risk engine. Many institutions migrate only that layer and keep the rest. It's the part this acquisition exposes first.
Continuity doesn't mean on your terms. Your reporting still moves to their RRH Ascend platform, on their timeline, in a market that's now more concentrated — which means less leverage for you. The continuity they promise is theirs, not yours.
The comparison isn't "migrate or stay" — you're migrating either way. The real comparison is their migration to RRH Ascend versus ours. And because we take on one brick, not a full suite, the project is shorter and better contained.