Compare products
FlowSource Code AnalysisAnnual estimate10 people, entry price
Free
Free
Offer
No offer right now
No offer right now
Focus
Source Code Analysis
Source Code Analysis
Product
Meta's static type checker for JavaScript that adds types to help catch bugs before runtime.
PHP static analysis tool finding bugs in code without running it with progressive levels of strictness.
Headquarters
Menlo Park, California
Remote
Company size
N/A (Meta)
2-10 employees
Free options
Free plan, Free trial
Free plan, Free trial
Source updated
Nov 2, 2026
Oct 29, 2026
Capabilities
Plan capabilities
Integrations
Buyer fit
Best for
Company size
Security and switching
Security reviews
Security and migration
Case studies and sources
Case studies
Customer evidence
Open the full comparison
Plan limits, integrations, security reviews and case studies for every product you compare.
Source Code Analysis
ProductCategoryPriceOffer
