30-day money-back. No questions. We refund the entire month and you keep nothing.

Do I need a credit card?

No. Start free, get 7 days. Then $99/mo.

Yes. Add members, roles, audit logs, per-resource RBAC. Workspace level.

Where does my data live?

Your machine. SQLite. You can back it up, export it, leave with it. Sovereign.

Is it really all in one?

Yes. 11 Nova agents, 40 formulas, 140+ APIs. Campaigns, content, intelligence, billing.

BAZ

BAZ Blended-ROI Engine

MER Calculator

MER (Marketing Efficiency Ratio) = total revenue ÷ total spend — the blended, attribution-proof number your CFO trusts.

All tools

Your numbers

Total revenue (period)

Total marketing spend

Your result — computed live

MER

3.00x

3.00x blended — profitable across the mix.

MER = Total Revenue ÷ Total Marketing Spend

The canon

Blended efficiency beats platform vanity — the only number that can't be gamed by attribution.

— MER doctrine

The benchmark

MER is platform-agnostic. Compare to your gross-margin floor, not to a platform ROAS.

Want the full fix-it report?

You already have your number above — free, no email needed. For the saved computation, the action playbook, and a follow-up from BAZ, drop your email.

One email with the report. No sequence, no spam. We earn the next contact.

Book the Performance sprint Run a module yourself — $99

This calculator runs the BAZ Blended-ROI Engine — the same algorithm BAZ runs for paying clients.