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Flow

Flow is an AI-native requirements management platform designed for modern hardware engineering teams building complex systems in aerospace, automotive, defense, robotics, and energy sectors. The platform enables cross-functional collaboration between mechanical, electrical, and software teams while providing end-to-end traceability from design to release. Trusted by leading companies like Rivian, Joby Aviation, Astranis, and Stoke Space, Flow brings CI/CD principles to systems engineering.

  • End-to-End Traceability provides complete visibility of requirements and design parameters from initial design through release, enabling teams to track changes and maintain compliance throughout the development lifecycle.

  • Live V&V Tracking integrates with design and test data to show real-time verification status, automatically updating as design changes occur and saving weeks of manual verification checks.

  • Parameterized Requirements converts text-based requirements into machine-readable checks for budgets and actuals, enabling automated verification through APIs and integrations.

  • AI Agent assists with requirements management tasks while maintaining full audit trails and running with private inference to protect proprietary IP.

  • Cross-Functional Collaboration gives engineers real ownership of requirements with a system-first mindset, replacing fragile spreadsheets and siloed workflows.

  • Regulatory Compliance supports ITAR, CUI, NIST 800-171, SOC 2 Type II, ISO 27001, GDPR, and CCPA with deployment options including cloud SaaS, GovCloud, or self-hosted environments.

  • Design Tool Integrations connects with Matlab, Python, PLM systems, simulation tools, and Excel to drive parameters via APIs for continuous verification.

  • Architecture and MBSE Support enables model-based systems engineering with architecture views and interface management for complex hardware systems.

To get started, teams can begin a free trial directly from the website or book a demo for a guided implementation. Flow offers a 14-day full implementation with instant access, compared to 60+ day onboarding plans for legacy enterprise tools.

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Pricing and Plans

(Subscription)

Free Trial

14 days
  • Requirements management
  • Cloud security
  • Basic onboarding

Basic

$150/month
  • Up to 500 requirements
  • 1 project and configuration
  • Cloud security
  • Requirements management

Pro

$300/month
  • Up to 5,000 requirements
  • 5 projects and configurations
  • Cloud security
  • API access
  • Requirements management

Enterprise

Contact for pricing

Contact us for enterprise pricing

  • Unlimited requirements
  • Unlimited projects and configurations
  • ITAR Compliant AWS GovCloud
  • API Access
  • Tailored onboarding and setup
  • SSO
  • Additional integrations on request

Integrations

Matlab
Python
PLM systems
Ansys
Excel
Simulation tools

Features

  • End-to-end requirements traceability
  • Live verification and validation tracking
  • Parameterized requirements management
  • AI agent for requirements assistance
  • Cross-functional team collaboration
  • Design tool integrations
  • Architecture and MBSE support
  • Automated compliance reporting
  • Configuration management
  • Baselines and version history
  • API access
  • SSO authentication
  • ITAR and export control compliance
  • Private AI inference

AI Capabilities

AI agent for requirements management
Private AI inference
Automated suggestions with audit trails

System Requirements

Operating System
Any OS with a modern web browser
Memory (RAM)
4 GB+ RAM
Processor
Any modern 64-bit CPU
Disk Space
No local storage required (cloud-based)