ModelMap vs Proxon (2026)
A side-by-side comparison of ModelMap and Proxon on pricing, features, and fit, so you can decide which is right for you.
Quick answer
ModelMap and Proxon are both strong choices, but they fit different needs. Choose ModelMap if you mainly need inspecting a large language model's layer structure before committing to a multi-gigabyte download — its edge is works on very large models without downloading weights, saving significant time and storage. Choose Proxon if you need auditing all ai applications in use across a large enterprise to identify shadow it risks — its edge is provides comprehensive visibility into both approved and unauthorized ai tool usage. ModelMap starts at Free; Proxon starts at On request.
Features compared
- Interactive animated architecture maps generated from safetensors headers without downloading weights
- Cost lens displaying MACs, activation memory, and KV cache estimates for any model
- Full module tree and execution order visualization with tensor shape annotations
- Zero-setup workflow - paste a Hugging Face model URL and explore instantly
- Automated discovery and inventory of all AI tools across an organization, including shadow AI
- Ownership assignment and policy binding per AI system
- Real-time spend tracking and budget attribution for each AI tool
- Centralized compliance and governance dashboard for IT and security teams
Pros & cons
- Works on very large models without downloading weights, saving significant time and storage
- Cost lens provides practical inference metrics beyond basic layer diagrams
- No setup, account, or installation required - just paste a URL
- No public repository or license information, making self-hosting or code auditing impossible
- Single-page client-rendered app is opaque to programmatic access or automated verification
- Provides comprehensive visibility into both approved and unauthorized AI tool usage
- Directly links AI tools to owners, policies, and costs for clear accountability
- Designed specifically for enterprise security and IT governance workflows
- Pricing is not publicly available, making it difficult to budget without a sales conversation
- May require significant onboarding effort to fully integrate with existing IT infrastructure
The verdict
Choose ModelMap if
you mainly need to inspecting a large language model's layer structure before committing to a multi-gigabyte download. Its edge: works on very large models without downloading weights, saving significant time and storage.
Choose Proxon if
you mainly need to auditing all ai applications in use across a large enterprise to identify shadow it risks. Its edge: provides comprehensive visibility into both approved and unauthorized ai tool usage.
Frequently asked questions
Is ModelMap better than Proxon?
Neither is universally better. ModelMap is stronger for inspecting a large language model's layer structure before committing to a multi-gigabyte download, with an edge in works on very large models without downloading weights, saving significant time and storage. Proxon is stronger for auditing all ai applications in use across a large enterprise to identify shadow it risks, with an edge in provides comprehensive visibility into both approved and unauthorized ai tool usage. Pick based on your main task.
Which is cheaper, ModelMap or Proxon?
ModelMap starts at Free and Proxon starts at On request. Free tier: ModelMap — All features included, no account required; Proxon — No public free tier.
What is ModelMap best for?
ModelMap is best for inspecting a large language model's layer structure before committing to a multi-gigabyte download, comparing parameter counts and computational costs across multiple model architectures, quickly auditing tensor shapes and module hierarchies for research or debugging purposes.
What is Proxon best for?
Proxon is best for auditing all ai applications in use across a large enterprise to identify shadow it risks, enforcing ai usage policies and mapping each tool to a responsible owner, tracking and controlling ai-related software spend across business units.
Do ModelMap and Proxon have free plans?
ModelMap: All features included, no account required. Proxon: No public free tier. Check each tool's pricing page for current limits, as plans change.