Polar is a billing platform built for AI companies. Monaiq is a monetization platform built for anyone creating software. The difference matters — billing is one piece of the puzzle.
Billing Isn't Monetization
What Polar Does Well
- ✓ Fast integrations — 6-line code samples, 13 framework adapters
- ✓ Merchant of Record handling — tax compliance without the headaches
- ✓ Usage-based billing for AI token consumption
- ✓ Open source (Apache 2.0) with an active contributor community
- ✓ The cheapest MoR on the market at their fee tier
What's Missing
- ✗ No licensing primitives — only basic "benefit flags"
- ✗ No feature-level gating with rate limits or allowances
- ✗ No cryptographic license enforcement
- ✗ No in-app purchase where the buyer checks out as themselves
- ✗ No deep product catalog management
If you need to control what users can do with your software — not just bill them — Polar doesn't have the tools.
Feature-by-Feature Comparison
Billing infrastructure vs full monetization platform — here's where the capabilities diverge.
| Feature | Monaiq | Polar |
|---|---|---|
| Licensing & Entitlements | ||
| Feature gating | Basic flags | |
| License types | Full suite | None |
| Signed, locally verified licenses | ||
| Rate limits and per-period allowances | ||
| Cryptographic enforcement | ||
| Commerce & Billing | ||
| Subscription billing | ||
| Usage-based billing | ||
| Product catalog | ||
| Merchant of Record | ||
| Invoicing | ||
| Distribution | ||
| Multi-seller public marketplace | ||
| Developer Experience | ||
| Official MCP server | ||
| Framework adapters | .NET and TypeScript SDKs | 13 adapters |
| Open source | ||
| Business | ||
| Pricing model | Monthly package + fee (package free in preview) | % + per-txn |
| Revenue share | 7% of each sale | Percentage + per-txn |
| Monthly fee | Flat rate | No base fee |
The AI Company Angle
Both platforms target AI builders, but from different sides. Polar focuses on billing for AI token consumption — metering events flow in, invoices flow out. That's valuable if your monetization is purely usage-based.
Monaiq focuses on licensing for AI tools and agents — feature gating, rate limits, per-period allowances, and usage billing on top of a subscription. If you're building an AI tool that needs sophisticated usage control and licensing (not just billing), Monaiq is purpose-built for that.
Both platforms ship an MCP server. Monaiq's is built around setup: your assistant creates products, features and offerings, then hands back the enforcement code for your project.
When to Choose Polar
Polar is the right choice if you need a Merchant of Record (tax compliance handled for you), want open-source billing infrastructure, or your monetization is purely usage-based billing without licensing complexity.
If you need to gate features, enforce license terms with signed authorizations, sell per seat, or sell from inside the app you ship — Monaiq is built for that.