Frequent rate filings and product updates put pressure on insurers to validate rating changes across states and lines of business. Spreadsheet comparisons make that work slow and leave gaps in coverage.
Birlasoft’s Rate Book Intelligence Accelerator (RBIA) compares rate books, identifies impacted factors, simulates premium changes, and supports targeted testing through Guidewire APIs, helping teams assess changes before release.
Select Your Key Challenge
Explore our Approach and Value Delivered
Challenge
Rate changes multiply across states, coverages, and lines of business. Many rating teams still rely on spreadsheet comparisons and sample-based checks. Regression effort grows with each release, while important combinations may remain untested.
Our Approach
- Rate-Book-Led Testing: Use the rate book to identify factor and table changes, alongside changes to rating logic.
- Automated Comparison: Extract and normalize the rate book, then use the Smart Diff Engine to pinpoint changes at the row and factor level.
- Targeted Execution: Validate rating logic and end-to-end premiums through representative scenarios run via Guidewire APIs.
Value Delivered
- 40–60% reduction in regression effort through automation and targeting.
- 80%+ test coverage through rate-table intelligence. No more brute-force scenario runs.
- Support more confident rate-change releases across jurisdictions.
Challenge
Without a clear view of how rate changes affect premiums before release, teams can miss pricing anomalies and rating gaps that increase the risk of revenue leakage.
Our Approach
- Before-and-After Simulation: Run current and proposed rate books against a sample portfolio to identify premium deltas and outliers before deployment.
- Risk-Aware Coverage: Map rating dimensions across state, coverage, and product to flag missing combinations and high-risk segments.
- Financial and Compliance Guardrails: Show where rating gaps and premium anomalies may create financial or regulatory exposure.
Value Delivered
- Detect premium-impact anomalies before production.
- Reduce the risk of revenue leakage from rating defects.
- Improve regulatory readiness and auditability.
- Give business users visibility into premium movement.
How RBIA Transforms Guidewire Rate Validation
Birlasoft’s Rate Book Intelligence Accelerator (RBIA) uses analytics to identify rating changes that warrant closer review. By connecting rate-book comparison, targeted testing, premium-impact simulation, and risk intelligence, RBIA helps teams make more informed release decisions and reduce manual validation work.
Extract & Normalize
Reads the full rate book, including tables and rating-routine metadata, and converts it into a structured, version-aware data model.
Smart Diff Engine
Surfaces row- and factor-level changes by state, line of business, and product, so teams can see exactly what changed.
Targeted Execution
Runs representative scenarios through Guidewire APIs to validate rating logic and end-to-end premiums.
Impact Simulator
Compares before-and-after premiums across a sample portfolio to flag deltas and outliers ahead of release.
Risk Intelligence
Maps rating dimensions to flag missing combinations and high-risk segments for review before release.
AI-Powered Change Intelligence
Identifies high-risk rate changes, recommends test focus areas, and prioritizes validation based on potential business impact.
Business Outcomes RBIA is Designed to Support
40–60% less regression effort40–60% less regression effort
Automatically identifies changed rating factors and tables so teams can focus regression testing on what changed.

80%+ validation coverage
Selects tests based on actual rate-book changes and affected combinations, instead of relying on exhaustive regression runs.

Earlier visibility into premium risk
Shows premium movement before deployment and flags rating gaps and high-risk scenarios for review.

Faster release decisions
Flags rating gaps and high-risk scenarios early to support more confident release decisions.
Birlasoft Advantage

Deep Guidewire Expertise
Extensive experience delivering Guidewire transformation, testing, and implementation programs for leading global insurers.

Outcome-Focused Approach
RBIA focuses on business outcomes such as reduced effort, improved coverage, and lower rate-leakage risk.

Guidewire-Native Design
Designed to integrate with Guidewire Rating and PolicyCenter in Guidewire Cloud environments.

Rate-Book-Led Validation
Structured comparison and targeted testing keep validation focused on changed rating factors and routines.

Insurance Domain Knowledge
Combines Guidewire technical expertise with a deep understanding of P&C rating processes and regulatory requirements.

Future-Ready Innovation
A roadmap aligned to AI-driven validation and autonomous testing capabilities.
FAQs
Rate Book Intelligence Accelerator (RBIA) helps teams validate Guidewire rate books through automated comparison, targeted execution, and premium-impact simulation, reducing reliance on manual spreadsheet checks.
It extracts and normalizes the rate book, compares versions to isolate changes in tables and rating routines, and executes targeted scenarios through Guidewire APIs to check rating logic and premium outcomes.
RBIA is built for rating and testing teams using Guidewire PolicyCenter to validate rate changes across states, coverages, and lines of business.
RBIA combines extraction, comparison, targeted execution, simulation, risk intelligence, and AI-powered change prioritization. Together, these capabilities provide a foundation for greater automation in rate assurance over time.
RBIA is designed to reduce regression effort, expand coverage of impacted rating combinations, identify premium anomalies before release, and support faster decisions.
Conventional regression may execute a broad set of tests with each release. RBIA identifies changed and potentially affected areas first, then focuses validation on those areas.
Modernize Guidewire Rate Validation with Intelligent Automation
Focus testing on what changed, examine premium impact, and make more informed release decisions.
Request an Rate Book Intelligence Accelerator (RBIA) demo.

