The Platform
Your finance operations in one system.
Connect, verify, dispute, resolve, act and record. One controlled loop runs each finance operation from source information to a documented outcome, built around your finance reality and delivered as scalable software.
The Operation Loop
One complete loop.
Adapted to your process at every step.
Every operation runs the same six steps, from source information to a documented outcome. Each step is configured to the systems, rules and workflow of your operation.
Step 01
Connect
Brings in the records and evidence each operation needs, nothing more.
A finance system that does the work.
Not just insight. Action.
Reconciliations
NEW-10482 · Processing records
Connect the sources the operation actually needs.
Your ERP remains the system of record. Donnerstag connects the systems and sources required for each operation and returns documented outcomes where the agreed architecture and permissions allow.
Sources
ERP · subledgers · banks
Procurement · billing · CRM
Files · documents · mailboxes
donnerstag
Runs the operation around your records
Outcomes
Verified financial items
Resolved cases & disputes
Write-back where permitted
Source categories
ERP and subledgers
Banks and payment systems
Procurement and billing systems
CRM and logistics systems
Treasury systems
Portals and counterparties
Structured files
Supported documents
Defined mailboxes
Connection patterns
APIs
File-based exchange
Database access
SFTP
Mailbox or portal feeds
Data restraint by design.
Use the information the operation requires. Not the maximum amount available. The same principle applies to AI.
Run with trust.
Donnerstag keeps financial execution predictable, authority explicit and outcomes traceable as more work moves into software.
01
Predictable execution
Intelligence where it adds value. Reviewed recurring logic runs through approved rules, not a probabilistic model each time.
02
Explicit authority
You decide how far the operation can go. Suggest, approve, automate within rule, or escalate. The product never increases its own authority.
03
Controlled data use
Use the information required for the operation. Model access is purposeful and limited to the task.
04
Traceability
Keep the evidence behind every outcome: source, rule, verification, actor, approval, action and final status.
05
Clear system boundaries
Your ERP remains the system of record. Read and write access is defined for the specific operation.
06
Enterprise documentation
Hosting, residency, encryption, retention and certifications are presented from the current approved Security & Compliance source.
Your operations.
Run tailored.
We go deep on how the operation runs, build it around your reality, and hand it back running as software.