TopFlow
Privacy-preserving AI workflow builder
Unlike other no-code AI platforms, TopFlow prioritizes data privacy and security controls. All data stays in your browser. Bring your own API keys. Zero backend database = Zero breach risk.
Client-Side Only
localStorage, not servers
BYOK Model
Your keys, your control
Why TopFlow?
Built for Security-Conscious Teams
Different audiences, same privacy-first approach
For CISOs & Security Leaders
- Client-side architecture = zero data breach risk
- BYOK model = full API key control
- Security-first templates (GDPR, SOC 2)
- Defense-in-depth across 5 security layers
For Compliance Officers & DPOs
- Pre-built GDPR workflows (Articles 15-35)
- Privacy Impact Assessment automation
- Audit trail generation
- GDPR Article 5 compliant (data minimization)
For AI Engineers
- Export production-ready TypeScript code
- Built on Vercel AI SDK v5
- Multi-provider (OpenAI, Anthropic, Google, Groq)
- Reference architecture for secure AI systems
Features
Privacy-First, Security-First
Every feature designed with privacy and security as primary concerns
Client-Side Only Storage
All workflows and API keys stored in browser localStorage. Zero backend database = Zero breach risk.
BYOK (Bring Your Own Key)
Users provide their own AI provider API keys. Keys stored locally, never sent to servers.
Defense-in-Depth Security
5-layer security model: SSRF prevention, rate limiting, input sanitization, output filtering, audit logs.
12 Node Types
Entry/exit, AI models, data processing, flow control. Build complete AI pipelines visually.
Compliance Templates
Pre-built workflows for GDPR (Articles 15-35), SOC 2, HIPAA, ISO 21434, PIA automation.
TypeScript Export
Export production-ready code built on Vercel AI SDK. No vendor lock-in, own your infrastructure.
Privacy Architecture
Zero Server-Side Data Storage
Can't breach what you don't store
- Can't breach what you don't store (zero backend database)
- GDPR compliant by design (Article 5: data minimization)
- Zero ongoing API costs for the platform
- Demo mode with cached execution results
- No tracking, no analytics, no telemetry
- Multi-provider support (OpenAI, Anthropic, Google, Groq)
How It Works
Step 1: Client-Side Storage
Workflows saved in browser localStorage only
Step 2: BYOK Model
Users provide their own AI provider API keys
Step 3: Direct API Calls
Browser connects directly to AI providers
Step 4: Zero Backend Database
No server-side storage = No data breach risk
5-Layer Security Model
Layer 1: Input validation on all user data
Layer 2: SSRF protection for external calls
Layer 3: Rate limiting (10 req/min per IP)
Layer 4: Output sanitization & PII detection
Layer 5: Audit logging for compliance
Security
Defense-in-Depth Architecture
Comprehensive security controls that meet enterprise requirements
TopFlow implements defense-in-depth across 5 security layers: input validation, SSRF protection, rate limiting, output sanitization, and audit logging. Each layer provides independent security controls, ensuring that even if one layer fails, others protect the system.
Templates
Compliance-Ready Workflows
Pre-built templates for GDPR, SOC 2, HIPAA, and ISO 21434
GDPR Article 15 (Right of Access)
Automated data subject access request handling with audit trails.
GDPR Article 17 (Right to Erasure)
Data deletion workflow with verification and compliance logging.
Privacy Impact Assessment (PIA)
Automated PIA generation for GDPR Article 35 compliance.
SOC 2 Audit Logger
Comprehensive logging workflow meeting SOC 2 Trust Service Criteria.
HIPAA PHI Processor
Secure handling of protected health information in AI pipelines.
ISO 21434 Threat Analysis
Automotive cybersecurity threat modeling and risk assessment automation.
Ready to Build Privacy-First AI?
Try demo mode with cached results (no API key required), or bring your own keys for full functionality.
Need Help Implementing?
I offer consulting services to help teams integrate TopFlow into their AI infrastructure. From architecture reviews to hands-on implementation support.