Your mind, augmented.
Cronch is the cognitive prosthesis that thinks while you sleep. Connect your email, and wake up to pre-reasoned decisions — with verified logic, not vibes.
Bring your own API key. Zero cost when idle.
How it works
Three steps to better decisions
01
Connect
Link your Gmail. Cronch starts observing — not to automate, but to understand.
02
Reason
Background agents explore your decision space 24/7. A neurosymbolic verification layer ensures coherent logic, not hallucinations.
03
Decide
Wake up to decision briefs: pre-reasoned, auditable, with alternatives and tradeoffs mapped. You decide. Cronch does the thinking.
Every AI assistant has amnesia. You explain your priorities on Monday and it forgets by Tuesday.
Cronch builds a persistent model of your work life — preferences, relationships, patterns, priorities. It gets measurably better every week.
The switching cost isn’t a contract. It’s the three months of context no competitor can replicate.
Your reasoning, auditable.
Every decision brief shows exactly why Cronch reached its conclusion. No black boxes. The prosthesis is transparent.
reasoning_trace / decision_brief_0042
1. Identified 3 vendor proposals requiring response by Friday
2. Cross-referenced budget constraints from Q4 planning thread
3. Mapped tradeoff space: cost vs. delivery timeline vs. team capacity
4. Verification passed — conclusions consistent with stated priorities
Usage-based. You pay for reasoning, not for existing.
Bring Your Own Key — you pay your LLM provider directly, at their published rates. Cronch charges only for orchestration and verification overhead.
LLM Tokens
Your API key
You pay Anthropic or OpenRouter directly. No markup. Your money makes your money.
Orchestration
~$0.10 / cycle
Per reasoning cycle: context compilation, neurosymbolic verification, and decision brief synthesis.
Frequently asked questions
Start thinking better.
Set up in under two minutes. Your first decision brief arrives within hours.
Get Started — Free Setup