Tender PreflightFinal check before you submit
Legal/Sub-processor List

Sub-processor List

Version 1.0 · Effective 2026-09-25

This list names every third party that processes Customer Personal Data on behalf of ACCER INFORMATION TECHNOLOGY LIMITED, trading as Tender Preflight, when it provides the Tender Preflight service. It forms part of the Data Processing Agreement, section 8. Customers acting for a client may share it with that client.

There are currently no sub-processors. All processing, including storage, document conversion, OCR and AI analysis, takes place on servers operated by ACCER INFORMATION TECHNOLOGY LIMITED in Ireland (European Union).

Components that do not receive data

The Service uses the following software, which runs inside our own infrastructure and does not send data to its developers:

  • open-source document converters (Docling);
  • OCR engines (RapidOCR);
  • the PDF renderer used for reports (WeasyPrint); and
  • the language model, whose published weights are run on our own infrastructure.

Using software or model weights published by a third party does not involve disclosing any data to that third party.

Changes

We announce new or replaced sub-processors at least 30 days in advance, by updating this page, by a notice in the Service and by e-mail to account holders. Customers may object within 15 days by writing to [email protected] (DPA section 8.3). Previous versions of this list are archived at Legal.