PricingLite and Enterprise

Pricing for teams reviewing engineering drawings and GD&T at production depth.

F4 Lite is the self-serve entry point for viewing, ballooning, and markup workflows. Enterprise is for teams that need comprehensive GD&T analysis, tolerance workflows, rollout support, and broader deployment across industrial programs.

Buying guidance

Start with the workflow depth your team actually needs.

Teams usually begin with Lite when they want fast evaluation, then move into Enterprise when rollout, deeper analysis, exports, and support become part of the purchasing decision.

Plans

Choose the rollout path that matches your team

Both plans are built around engineering drawing workflows. The difference is depth, rollout support, and how broadly the product is used across the team.

$0 / Monthly

Free forever

Advanced GD&T drawing viewer
Automatic GD&T ballooning
AS9102C table exports (Excel)
GD&T layering and definitions
3D STEP viewer
Drawing markups and comments
Marked-up drawing exports (PDF)
On-device workflow

Contact Sales

Billed yearly

Unlimited seats per year
Comprehensive GD&T analysis
GD&T tolerance analysis and stack-up exports (Excel)
GD&T interpretations and visualizations
GD&T syntax and application analysis exports (PDF, .F4)
Designer, manufacturer, and inspector configurations
Exclusive access to experts for edge-case coverage
Aerospace-grade security support (EAR and ITAR workflows)
Custom onboarding plan and rollout training

What Enterprise Adds

What changes when you move beyond Lite

Enterprise is not just more seats. It changes the level of analysis, support, and deployment discipline available to the team.

Deeper engineering analysis

Move from viewing and markup into standards-aware GD&T analysis, manufacturability review, and stack-up workflows.

Planned rollout support

Support rollout with onboarding, training, and structured adoption instead of leaving teams to piece together the workflow alone.

Cross-functional deployment

Expand from individual evaluation into team-wide use across design, manufacturing, and inspection stakeholders.

Enterprise operating needs

Handle regulated-environment concerns, edge cases, and support expectations that do not fit a self-serve Lite motion.

Rollout Path

A practical way to adopt F4

Most teams do not need to guess their way through adoption. There is a straightforward path from evaluation into broader deployment.

Step 1

Start with Lite

Start with drawing viewing, markups, and ballooning to validate fit with the teams reading released drawings every day.

Step 2

Expand into Enterprise

Use Enterprise when your team needs comprehensive analysis, broader adoption, export workflows, and planned deployment support.

Step 3

Operationalize the workflow

Standardize review and downstream interpretation across design, manufacturing, and quality without forcing a separate release artifact.

Pricing Questions

What teams usually ask before they buy

These are the questions that usually matter before a team commits to a rollout path.

Who should start with Lite vs Enterprise?

Lite is the right starting point when a team wants to evaluate the core drawing-review experience quickly. Enterprise is the right path when the team needs deeper analysis, broader rollout, support, and controlled adoption.

What does Enterprise add beyond product access?

Enterprise includes onboarding and rollout support so teams can move from evaluation into real engineering workflows across design, manufacturing, and quality.

How should security or deployment questions be handled?

F4 runs as locally installed software. Enterprise conversations are the right place to align on deployment model, support expectations, and regulated-environment requirements.

Decision Point

Start with the right conversation.

If your team needs to evaluate fit, start with Lite. If you already know you need deeper analysis, rollout support, or regulated-environment discussion, start with a demo.

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