Rex turns your business numbers into a story you actually understand — and flags the weird stuff before it becomes a real problem. He looks at MRR, burn, CAC, and churn so you always know exactly where you stand.

MRR, ARR, burn, and margin from your raw data — with RED/AMBER/GREEN flags and a live KPI strip always visible.
Projects any metric up to 365 days with confidence bands and seasonality.
Cash + burn + revenue → exact runway, CAC by channel, and LTV payback period.
Compare what-if assumptions side-by-side before making the call.
Investor emails, board-ready HTML decks, variance analysis, and Monday CFO digests — all auto-generated from live data.
Upload any CSV or Excel file — ask questions in plain English or generate a full DOCX report with charts and strategic takeaways.
Rex is an AI financial analyst for SaaS founders who need to know their MRR, burn, CAC, and runway without staring at a dashboard every morning. He plugs into Stripe, your bank, and your ad platforms, tracks every SaaS metric that matters, and flags anomalies before they become bad news in a board deck. Think of him as an AI CFO-on-call: he doesn't close your books, but he'll tell you exactly where you stand, what changed, and what to pay attention to this week.
Stripe, bank accounts, ad platforms (Meta, Google), and your accounting tool if you have one. Rex reads the data and builds a baseline of your unit economics in hours, not weeks.
Tell Rex your KPIs — MRR growth, CAC, LTV, churn, burn rate, runway. He tracks them automatically and establishes normal ranges so anomalies stand out.
Daily or weekly briefings on your financial health — what's up, what's down, what's weird, and what you should look into. Investor-update emails on demand.
No more spreadsheet panic before a board meeting. Rex keeps a live read of your runway — number, not estimate — and tells you when it's slipping.
Not the back-of-napkin version. Rex breaks CAC by channel, tracks payback period, and flags when a channel's getting expensive before you've wasted another month's budget on it.
A 3x CAC spike on one ad set on a Tuesday afternoon. Churn concentrated in one cohort. Revenue recognized on a refunded charge. Rex flags these the day they happen.
Monthly investor updates with real metrics, narrative, and the three things you want investors to notice. You approve, you send.
Founders preparing for a fundraise or board meeting
Operators who need daily metric visibility without a CFO
Teams trying to understand their unit economics
Anyone who's ever been surprised by their burn rate
Start with Rex on the Crew plan at $39/mo, or try free for 7 days — no card needed.