Peaky is an AI-native financial planning platform for high-growth startups. It builds a live financial plan in minutes and keeps it up to date by tracking key assumptions like CAC, churn, and hiring in real time. When reality shifts, Peaky continuously tracks key assumptions in real time and notifies you the moment assumptions shift. You still have the power to approve or adjust the updates on your own terms.

Peaky is built for ambitious businesses ready to scale, helping founders and finance teams make smarter moves with live financial plans. If you're making big decisions (hiring, fundraising, launching a new product) Peaky keeps your plan alive so you always know the financial impact before it happens.

What is Assumption Drift?

Assumption drift happens when your key numbers (like customer acquisition cost, churn or sales conversion) slowly move away from what you planned. Most forecasts miss it until it's too late. Instead of relying on static assumptions, Peaky continuously monitors key inputs, like changes in sales pipeline, hiring delays, vendor pricing or market shifts, and uses AI to assess their impact on your forecast. This means your financial plan stays current and responsive, helping you spot risks and opportunities early without manual intervention.

How much does it cost to use peaky?

Right now we're working with a select group of early adopters at a discounted rate. This helps us shape Peaky with the teams who use it most.

Why should I choose peaky over other financial planning tools?

Because Peaky keeps your plan alive. Traditional tools give you static reports or dashboards that go stale the moment things change. Peaky connects directly to your systems, tracks assumption drift and updates your forecast in real time. You're always ahead of what's next.

Built for CFO's and operational CEO's.

Financial plans
with brains, not cells.

Your business moves. Your plan doesn’t.
Stay aligned as things change, and act before it shows up in your numbers.

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Impact

Analysis

Affected Drivers

No blank canvas. No weeks of setup.

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Sync

Connect your integrations

Connect data from our your integrations. Including your HR, ERP, CRM, and more.

10 minutes

Model

Build your models with agents

Create your P&L, cashflow, headcount model, and more. Build out your projections, scenarios, and plans.

1 hour

Align

Deploy the master plan

Lock your leaders into the master plan, assign clear owners to every target, and force the entire company to run on one reality.

Ongoing

Move at speed.
Steer with total authority.

A living system for your numbers.

Peaky UI displaying a centralized 'Drift' feed, showing a list of current Assumption and Performance Drift alerts for key metrics like Churn, Customer Acquisition Cost (CAC), Revenue, and Licenses.

You catch changes early

See when something starts to go off track immediately, without waiting for monthly end close.

"Peaky UI showing a Churn Assumption Drift alert, highlighting an increase to 1.94% versus a 1.70% baseline, with a data table displaying the multi-year financial impact on revenue and expenses.

See the impact on your business

See the damage before it derails the business. Peaky exposes exactly how today's operational hiccup impacts tomorrow's bottom line.

Peaky UI diagram demonstrating operational alignment as signals are shared across the C-suite, showing the CFO centrally connected to the CEO, CRO, and COO nodes, alongside an action menu for in-context collaboration.

Force total alignment

Peaky locks every department into one undeniable source of truth. No rogue numbers, no alternate realities.. Just one unified execution plan.

Mockup of a Slack conversation showing a Peaky automated alert for a Sales Rep delay and the resulting €120,000 ARR gap, prompting a quick strategic discussion between a CEO and CRO.

Steer on reality

With the drift exposed and the team aligned, you stop reacting to dead data and start dictating your next move with absolute certainty.

These are icons that represent Peaky's agents. Tommy, Alfie, Ada, Polly, Arthur and Michael.

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What total control actually looks like.

We give you a fully loaded operating system.
From eliminating your blind spots to dictating the future, here is exactly how you turn your finance team into shot-callers.

Lock down ownership

A target without an owner is just a suggestion. Tag every single driver and assumption to a specific leader. Give your department heads clear lanes, so when the numbers shift, they already know it's theirs to drive.

Peaky UI context menu open on a driver row, displaying options for Rename, Drift Sensitivity, Set owners, and Delete.

What if..

Test aggressive expansion or pricing shifts without risking the P&L. Build parallel realities and find the exact breaking points before you commit a single euro.

Peaky UI showing a scenario planning dropdown menu, highlighting the 'VC Round incoming' option among other business scenarios like 'New office' and 'Team expansion'.

Catch Assumption Drift

Assumption drift is what happens when your business moves, but your model stays frozen. The real-world drivers of your plan quietly shift, and suddenly your baseline is built on fiction. If your financial engine isn't calibrating to reality in real-time, you aren't steering the company, you're just reacting to outdated guesses.

Peaky UI signal displaying an Assumption Drift alert for a two-month delay in Sales Rep hiring.

Agents who do core FP&A tasks

You don't need a bigger finance team; you need faster execution. Our agents act as your frontline analysts, handling the manual modeling and data prep instantly. We handle the mechanics, you handle the strategy.

Peaky UI introducing 'Tommy', an AI agent for financial modeling, featuring a chat interface where the AI successfully sets up a Q3 baseline revenue model based on a user prompt.

Intercept reality

A new revenue tier hits Stripe? Peaky flags the raw variance instantly. No shadow costs. No untracked revenue.

Peaky UI notification banner displaying an automated alert from Stripe, prompting the user to add a newly detected revenue stream to their financial plan.

Distribute the truth

Don't trap the plan in the finance department. Share live, interactive views of the model with your leadership team. They get exactly the context they need to execute their goals, with zero risk of them breaking your master baseline.

Peaky UI Signal for a Sales Rep Assumption Drift alert, showing an open action menu with sharing options for Mail, Slack, and Microsoft Teams.

Look under the hood

Stop guessing how a missed quota affects your runway. Peaky's dependency tree visually maps the exact mechanical link between every metric. If one number moves, you see the fallout instantly.

Peaky dark-mode UI displaying a visual node-based flowchart or dependency tree for Model Structure, mapping how Sales and Services data flow into Revenue and COGS to calculate Gross Margin.

Multidimensional Mastery

Peaky gives you total control to build distinct entities and nest infinite dimensions like cost centers inside them. When your business structure changes, your model adapts without breaking. Never rebuild the math. Just adjust the architecture and execute.

Screen showing a dropdown menu where we see different entities for 'Mule' accompanied by flags of the USA, France, Netherlands, Germany, and Austria.

Things move fast at our stage and financial visibility is usually the last thing that keeps up. We started testing Peaky to fix that. Having everything in one model instead of scattered across systems, that alone makes it worth it.

Gijs Van Laer

Founder - XFA

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How it fits in your stack.