The Migration Behind ReportBridge
A production SSRS paginated-report estate moved from SQL Server to PostgreSQL, with most reports converted automatically and zero report redesign. This is the production migration the ReportBridge conversion engine was built and measured on.
What this page is, and is not
ReportBridge's founder led this migration before ReportBridge had customers, and the conversion pipeline was built on it. The organization that owns these reports is not a ReportBridge customer, and this page is not a customer testimonial. It is the production corpus the conversion pipeline was built and validated against.
We do not name the organization, describe it further, or publish figures from it.
How the migration was done
AI conversion with a test-and-fix loop
Anthropic's Claude models convert each T-SQL query to PostgreSQL with schema-aware context, called through the Anthropic API directly, with automatic failover to AWS Bedrock. Each query is checked with an EXPLAIN plan plus a LIMIT 1 execution against a live PostgreSQL database, with up to 3 automated fix rounds. Most queries pass on the first attempt, and the fix rounds catch most of the rest.
No report redesign
Only the SQL layer changed. The original RDL renders natively, so pagination, headers, footers, groupings, parameters and page breaks carried over unchanged. No layouts were rebuilt.
A person for what automation cannot do
Reports that carry embedded VB.NET custom code are not converted by the pipeline. Those needed a person, not a batch run, and they are counted as unsupported rather than hidden.
Cohort 1 case studies
This page covers a single production migration, and that organization is not a customer. Cohort 1 is enrolling now; as those migrations complete, we will publish customer case studies here. Nothing to show yet; this slot marks where that proof will land.
Apply for Cohort 1Facing the Same Challenge?
Whether you have 50 reports or 500+, ReportBridge migrates your SSRS library to PostgreSQL with AI-powered conversion and zero report redesign.