Case Studies
Real Results from Real Enterprises
See how organisations across industries have deployed secure AI with Prompt Shields — from financial services to healthcare, energy to government.
50+
Enterprise deployments
12
Countries served
0
Security breaches
98%
Client satisfaction
Nordic Financial Services
Challenge
Needed to deploy customer-facing AI chatbot while meeting strict financial regulations and data protection requirements.
Solution
Implemented Prompt Shields guardrails with PII redaction, compliance monitoring, and real-time threat detection.
99.7%
PII detection accuracy
60%
Reduction in compliance review time
0
Data breaches since deployment
"Prompt Shields allowed us to innovate with AI while maintaining the trust our customers expect from a regulated financial institution."
— Chief Digital Officer, Nordic Financial Services
Scandinavian Health Tech
Challenge
Building an AI diagnostic assistant while ensuring patient data privacy and meeting GDPR healthcare requirements.
Solution
Deployed secure RAG system with end-to-end encryption, access controls, and comprehensive audit logging.
40%
Faster diagnosis support
100%
GDPR compliance maintained
85%
Clinician satisfaction rate
"The security-first approach meant we could focus on improving patient outcomes without worrying about data protection."
— Head of Digital Innovation, Scandinavian Health Tech
Nordic Energy Corporation
Challenge
Identifying vulnerabilities in AI-powered grid management system before production deployment.
Solution
Comprehensive red teaming engagement covering prompt injection, data exfiltration, and adversarial attacks.
23
Critical vulnerabilities identified
100%
Issues remediated pre-launch
4 weeks
Assessment completed
"The red team found attack vectors our internal security team had never considered. Essential for critical infrastructure AI."
— CISO, Nordic Energy Corporation
European Retail Group
Challenge
Scaling AI-powered product recommendations across 12 countries while managing costs and ensuring brand safety.
Solution
Implemented unified AI gateway with smart routing, caching, and content guardrails for brand protection.
45%
Reduction in LLM costs
12
Markets deployed
99.9%
Uptime achieved
"The cost savings alone paid for the platform in the first quarter. The brand safety features were a bonus."
— VP of Technology, European Retail Group
Norwegian Government Agency
Challenge
Deploying citizen-facing AI services with strict security requirements and complete audit trails.
Solution
Full security assessment, employee training platform, and governance dashboard for ongoing monitoring.
100%
Audit compliance
5,000+
Employees trained
Zero
Security incidents
"Prompt Shields understood the unique requirements of public sector AI deployment. Their Norwegian presence was a significant advantage."
— Director of Digital Services, Norwegian Government Agency
London AI Startup
Challenge
Validating AI product concept before Series A fundraise with limited runway and resources.
Solution
8-week AI PoC engagement delivering production-ready MVP with security architecture documentation.
£2.5M
Series A raised
8 weeks
Idea to working product
3
Enterprise pilots secured
"The PoC they delivered was so polished that investors thought we had been building for a year. Game-changing for our fundraise."
— CEO & Founder, London AI Startup
Industries
Trusted across sectors
Financial Services
Healthcare
Government
Retail
Energy
Technology
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