Faultmap vs Martian

Martian optimises the cost of calls you already make. Faultmap proves the architecture holds before the first call exists — so the routing has something safe to route.

Side by side

Faultmapbefore the build

Martianafter the build

When it runs

Before the build, in the design phase

At runtime, on live traffic

What it needs

Your goal, personas, data, and tools

A built agent making model calls

What it produces

A map of where it breaks, plus the first test suite

Pareto cost/quality routing on existing calls

The question it answers

Where will this agent break, before I build it?

Can I run this cheaper without noticing?

We do not replace Martian. Faultmap runs one step earlier. Keep using Martian after the build.

See where YOUR agent breaks

Faultmap maps the likely breaks from your goal and data before you build. First cohort: agents that use SQL as the data source. First 20 tests free. Full validation dataset $10 one time, per agent.

Reserve your beta spot

What Martian is

Martian in one sentence. Where Faultmap fits with it.

A model router that maps requests to lower-cost models while watching quality, at runtime.

Model routing

Where Faultmap fits before it

Run Faultmap in design to catch the breaks before you build.
Build the agent against the test suite Faultmap hands you.
Use Martian after launch for model routing.

Map the breaks before Martian sees them.

Preview 20 agent-specific validation tests free. No card, no code.

Preview 20 tests