Flow raises $50M Series B at a $750M valuation, co-led by Antonio Gracias (Valor) and Gavin Baker (Atreides).

Choose the plan that fits your team.

Whether you are scoping your first project or managing a certified program, there is a plan built for where you are.

Book DemoTrusted by 10,000s of engineers
  • Rivian
  • Joby
  • Skydio
  • Basic

    For smaller teams starting with their first project.

    150USD

    /editor/month

    • 500 requirements
    • 1 project
    • All integrations
    • API
    • Viewer License
  • Pro

    For growing teams scaling complex hardware programs.

    300USD

    /editor/month

    • All in Basic, plus
    • 5,000 requirements
    • 5 projects
    • All features
    • Priority support
    • Viewer licenses available
  • Enterprise

    For certified programs and regulated industries.

    Custom

    /editor/month

    • All in Pro, plus
    • ITAR AWS GovCloud
    • Custom integrations
    • Advanced access controls
    • Viewer licenses available
  • Rivian
  • Joby
  • Skydio
  • Astranis
  • GMPPU
  • Stoke
  • Castelion
  • Rivian and Volkswagen Group Technologies
  • Isar Aerospace
  • Mytra
  • Pacific Fusion
  • Atomic Machines
  • Astrolab
  • OpenStar
  • Firestorm Labs
  • Rondo
  • Xona Space Systems
  • Exowatt
  • Gravitics
  • Xcimer Energy
  • Bright AI
  • Space Machines
  • Aalyria
  • Rhoda.AI

Plans

Basic

150USD
/editor/month
Try for free

Pro

300USD
/editor/month
Book a Demo

Enterprise

Custom
/editor/month
Book a Demo

Requirements Management

Requirements5005,000Unlimited
Projects15Unlimited
Configurations1UnlimitedUnlimited

Features

Core Requirements✓✓✓
Test Cases and Plans✓✓✓
MBSE✓✓✓

Security and Export Control

Cloud Security✓✓✓
ITAR compliant AWS GovCloud——Available
API✓✓✓
SSO and SAML——✓

Integrations and Support

IntegrationsAllIntegration roadmap priorityCustom integrations
SupportEmailPriority support (Slack, Teams)Account Manager