Your agents are clever, but not one of them has read your policy
Rainbird is deterministic AI for regulated decisions. Our customers automate expert judgement at volume: high-quality AI decisions with an evidence tree the regulator can inspect. Banking, insurance, tax, healthcare, and more.
Case 4471
287 rules · 3 data calls · 0 llm calls · 380 ms

AI can do almost everything, except own the decision
Every regulated process narrows to one step: approve or refer, pay or investigate, compliant or not. That judgement sits with a handful of experts. There are only so many cases they can reach.
Agentic AI can’t take it off them. It’s excellent with language but inconsistent in judgement: it gives different answers to the same question, can’t guarantee adherence to your policy, and can’t provide decision evidence to a regulator.
Rainbird solves the decision bottleneck, not by approximating what your experts do, but by encoding exactly how they reason and applying it to every decision.
Three things your leadership actually cares about
Rainbird makes the decision and shows its working.
From months into minutes
Decisions that took days of expert review are returned in seconds. EY cut data-privacy compliance cycles from months to minutes. BDO turned a 5-hour R&D tax process into an on-demand decision.
Same case, same answer
Probabilistic systems drift. Human reviewers vary. Rainbird applies the same policy to every case, whether it processes ten or ten million. Identical inputs always produce identical, policy-faithful results.
Show the regulator why
When a customer, auditor or supervisor asks why, 'the model predicted it' isn't an acceptable answer. Rainbird returns the exact rules, evidence and reasoning behind each decision, in language a person can read.
Outcomes, not pilots
Organisations that cannot afford a wrong decision.
Built for regulated industries
Every sector where a decision must be correct, consistent and defensible.
Banking & Financial Services
KYC, AML and sanctions screening, suitability, advice and planning decisions, consistent for every client, auditable for every review.
- ✓Faster onboarding
- ✓Consistent advice quality
- ✓Regulator-ready audit trail
Insurance
Claims triage, underwriting eligibility and fraud detection at the speed your operation demands.
- ✓Fast-track claims
- ✓Fraud caught earlier
- ✓Consistent policy application
Tax & Audit
Tax credit eligibility, audit sampling and compliance decisions with a documented rationale.
- ✓New revenue from automation
- ✓High-quality deterministic decisioning
- ✓Scale without headcount
Healthcare & Pharma
Prior authorisation, complex claims determination and MLR review, with evidence the regulator can inspect.
- ✓Faster authorisation
- ✓Consistent clinical criteria
- ✓Full evidence trail
The decisions belong to you, not with Rainbird
The expertise your organisation has built over decades stays with you. Rainbird encodes it, but you own it. Expertise is encoded as rules your experts can read, and is not buried in model's weights you can't. You can host in our cloud, your cloud or your own infrastructure. And if you ever leave, your logic leaves with you.
Handles messy data, and says when it's unsure
Real decisions arrive in real conditions: missing fields, conflicting records, data that needs verifying mid-case. Rainbird handles uncertainty without inventing answers. It assigns a stated certainty to every conclusion, so you know how confident the decision is, and why.
Start with a working Use Case Accelerator
Each accelerator is a complete, working decision sub-agent for one regulated use case: the full body of regulation, guidance and public research, distilled into a knowledge graph and red-teamedStress-tested against adversarial cases designed to break the reasoning, so the knowledge graph fails safely before release. before release. Make it yours: your policy, your methods, your infrastructure, all the way to a fully sovereign deployment. Then call it from any workflow, application or agent via API or MCP, with evidence for every decision.
Your regulator will ask how the decision was made. What will you show them?
Book a demo and see a reasoned decision with its evidence tree, live.






