Financial clarity for founders
Know exactly when your runway ends, and what extends it.
RunwayCal computes how long your cash lasts and shows how each decision shifts that timeline. You define your team, tools, and commitments. RunwayCal does the math. No spreadsheets, no formulas, no guesswork.
No credit card required · Set up in under 5 minutes · No finance expertise needed
Most founders don't know their real runway
Financial planning for startups is broken. Spreadsheets break, assumptions hide, and critical decisions get made with incomplete data. Understanding what runway really means is the first step toward fixing it.
Spreadsheet chaos
Your runway lives in a dozen tabs maintained by one person. One broken formula, and the number you rely on is wrong.
Uncertain numbers
You tell your board you have 18 months of runway. But that number is based on assumptions you set weeks ago. Is it still accurate?
Reactive decisions
You notice burn rate problems when they become emergencies. By then, your options have narrowed and the cost of acting is higher.
RunwayCal was built to replace these patterns with clarity. Here's what changes.
From uncertainty to clarity
See how RunwayCal transforms the way founders manage their cashflow and financial runway.
Before RunwayCal
- Financial data scattered across tools and tabs
- Manual runway calculations that go stale immediately
- Projections based on outdated numbers
- Problems noticed only when they become emergencies
- Decisions made on intuition instead of data
With RunwayCal
- One clear source of financial truth
- Runway computed from the financial reality you define
- Scenario modeling with instant, deterministic results
- Early visibility into burn trends before they escalate
- Decisions grounded in founder-defined financial data
Free to start · Your data stays yours · No data sold or shared
How RunwayCal works
Four steps from signup to financial clarity. No configuration required. Learn how runway calculation works, or get started right away.
Define your financial reality
Tell RunwayCal about your startup — your team, your tools, your commitments, your pipeline. Each module takes a few minutes. Every input is intentional, explicit, and yours.
See your runway
Your runway appears immediately: an accurate, deterministic number computed from the reality you defined. As you update inputs, the number updates with them.
Model decisions
Ask "what if" questions and see the exact impact. Model a hire, a cost change, or new revenue. Results are instant and deterministic — arithmetic, not prediction.
Decide with confidence
Move forward knowing exactly what each decision costs in months of runway. Every number traces back to an input you defined.
Most founders are set up in under five minutes. No onboarding call needed.
Start for freeNo credit card required · No finance expertise needed
Everything you need for financial clarity
Purpose-built for startup finance. Every feature is designed to give founders clarity without adding complexity.
Runway tracking
Your runway number updates as you update your inputs. Always current, always traceable to the financial reality you defined.
Scenario modeling
Model any financial decision before you commit. See the exact impact on your runway instantly.
Burn rate analysis
Track gross and net burn over time. Spot trends before they become problems.
Team & tools tracking
Define your team, your SaaS stack, and your commitments. See how each one contributes to burn. Know exactly what each costs in months of runway.
Team collaboration
Share dashboards with co-founders and advisors. Role-based access means everyone sees what they need.
Smart alerts
Get notified when your runway changes significantly. Never be caught off guard.
Built for people who care about runway
Whether you're a founder, finance lead, or advisor, RunwayCal gives you the clarity you need to make better decisions.
Early-stage founders
You've raised your first round and need to make every dollar count. See exactly how each hiring decision, expense, or pivot affects your runway, without building a financial model.
- Instant runway visibility
- Scenario planning for hiring
- Burn rate tracking
Startup finance leads
You're responsible for financial health but lack enterprise tools. Get clear, always-current numbers you can share with confidence, with no complex setup required.
- Real-time dashboards
- Board-ready reports
- Cash flow computation
Investors & advisors
You guide multiple portfolio companies. Give founders a shared, objective view of their runway, grounded in real data, not slide decks.
- Portfolio overview
- Shared dashboards
- Proactive alerts
No credit card required · Works with the tools you already use
How RunwayCal handles your data
RunwayCal is a financial computation tool, not a financial institution. It computes runway from the inputs you define, nothing more. It does not move money, provide financial advice, or act on your behalf.
Founder-defined inputs
Every number in RunwayCal was placed there by you. Nothing is inferred, auto-categorized, or pulled from an external source. Your financial model reflects exactly what you told it.
Deterministic computation
RunwayCal computes from known inputs. It does not generate AI predictions, probabilistic forecasts, or speculative projections. Outputs are derived from the financial reality you defined.
Your data, your control
You decide what enters RunwayCal and when it's removed. You can modify any input or request full data deletion at any time. RunwayCal does not share, sell, or expose your data to third parties.
Built for clarity, not complexity
RunwayCal is a financial computation tool, not a financial institution. It computes runway from your inputs, nothing more. It does not move money, provide financial advice, or act on your behalf.
RunwayCal is a software tool for financial computation. It is not a bank, investment advisor, or regulated financial service.
Common questions about data and trust
Straightforward answers about how RunwayCal works, what it does, and what it does not do.
Does RunwayCal provide financial advice?
No. RunwayCal is a computation tool. It computes runway, burn rate, and scenario outcomes from the data you provide. It does not recommend actions, suggest investments, or offer financial guidance. All decisions remain with the founder.
Do I need finance expertise to use RunwayCal?
No. RunwayCal is designed for founders, not accountants. You describe your business in terms you already understand — team members, tools, deals — and the system handles the computation. There are no formulas to write and no financial modeling knowledge required.
What data does RunwayCal store?
RunwayCal stores the financial inputs you define — your team, tools, commitments, pipeline, and cash position — along with the computed outputs. You can modify any input or request full data deletion at any time.
Is RunwayCal a forecasting tool?
RunwayCal uses deterministic logic, not forecasting. It computes outcomes from known inputs and explicit assumptions you define. When you model a scenario, the system shows the arithmetic result of that scenario. It does not predict whether the scenario will occur.
How long does setup take?
Most founders are set up in under five minutes. You create an account, define your financial inputs through structured modules, and your runway appears. There is no onboarding call, no configuration wizard, and no waiting period.
What are the limitations of the system?
RunwayCal computes from the inputs you provide. If your inputs don't reflect all company finances, or if assumptions are outdated, the computed runway will reflect those gaps. The system is as accurate as its inputs — which is why every input is explicit and editable.
Can RunwayCal move money or initiate transactions?
No. RunwayCal is a computation tool. It computes runway, burn rate, and scenario outcomes from the inputs you define. It cannot initiate transfers, modify balances, or connect to any external financial system.
Who can see my financial data?
Only users you explicitly invite to your workspace. RunwayCal does not share, sell, or expose your financial data to third parties. Role-based access controls let you determine exactly what each team member can view.
What happens if I cancel or downgrade?
You can cancel or downgrade at any time. There are no lock-in contracts. If you downgrade to Free, your saved data will not persist between sessions, but you can still model scenarios. If you cancel entirely, you can request full data deletion.
Resolve your runway
See exactly how long your cash lasts—no spreadsheets, no formulas, no guesswork.
No credit card required · Free plan included · Cancel anytime
Or enter your email to join the waitlist: