Both revenue-based financing and venture debt give growth-stage founders access to capital without giving up meaningful equity. The structures are different, and so are the trade-offs.
Revenue-based financing (RBF) repays investors through a percentage of your monthly revenue until you've paid back a fixed multiple of the original amount. In practice, that means payments usually move with performance: stronger revenue months generally lead to larger payments, while slower months reduce the payment burden.
Venture debt works differently. You receive a term loan at a fixed interest rate, a scheduled maturity, and set repayment terms. Many facilities include an initial interest-only period followed by principal repayment, though structures can vary. Venture debt may also include warrants or another form of modest equity participation.

RBF may be a better fit if your top priority is avoiding additional equity dilution and you want payments that move with monthly performance.
Venture debt may be a better fit if you want a larger, more predictable capital solution, need to extend runway to a defined milestone, or want to reduce dilution relative to raising more equity today.
1. If RBF payments flex with revenue, why would I choose venture debt with fixed payments?
Flexible payments sound better until you model the total cost. RBF repayment caps at 1.3x–2.5x the original amount, meaning a $2M facility can cost $2.6M-$5M to repay. Venture debt charges interest on the outstanding balance, so a $2M facility at 12% interest over 24 months costs roughly $240K–$280K in interest plus the original principal. For larger facilities, venture debt is cheaper on an absolute basis. Fixed payments also let you model the cost of capital with precision, which matters when you're forecasting through a raise.
2. I've been told I should get RBF before raising VC, is that still good advice?
It depends on what the capital is for. RBF pre-VC made sense when companies needed growth capital to hit the ARR threshold that would attract a VC round. Venture debt serves the same function with larger check sizes and without the revenue-share structure. If you're raising a Series A in 12-18 months and need capital to get there, venture debt gives you more room to run and a cleaner cap table going into that conversation.
3. Which is cheaper? RBF or venture debt?
For smaller amounts (under $1M), RBF and venture debt are comparable depending on terms. Above $1M, venture debt is almost always cheaper. The RBF repayment multiple is the key variable, a 2x cap on a $1M raise costs $1M in financing charges. Venture debt at 12% over 24 months on the same amount costs roughly $120K–$140K. The warrant (1-3% equity) adds dilution that RBF doesn't, so the comparison depends on how you value your equity.
4.My revenue is lumpy or seasonal, does that change which is better?
It might favour RBF. If your revenue swings significantly month to month, fixed venture debt payments create cash flow pressure in slow periods. RBF payments scale down when revenue drops, which provides a natural buffer. The trade-off: you pay more in strong months, and the total cost is higher. If the seasonality is predictable and you can model the troughs, venture debt with an interest reserve or flexible draw structure may still work, but it requires more planning.