MRR and ARR are critical metrics for freelancers building retainer income and founders tracking subscription businesses. Learn what they mean and why they matter.
MRR (Monthly Recurring Revenue) and ARR (Annual Recurring Revenue) are SaaS and subscription business metrics, but they're also useful frameworks for freelancers building retainer-based income.
If you're moving from project-based freelancing to retainer clients or building a productized service, these metrics will transform how you think about your business.
MRR = Sum of all active monthly subscription/retainer contracts
If you have:
- Client A paying $2,000/month retainer
- Client B paying $1,500/month retainer
- Client C paying $800/month project (non-recurring — not counted)
Your MRR = $3,500/month
ARR = MRR × 12
For the example above: ARR = $3,500 × 12 = $42,000
ARR is the annualized view. It smooths out one-time payments and gives you a "run rate" — what your business would earn if nothing changed for a year.
Predictability: MRR tells you the floor of next month's income. Project income is unpredictable; retainer income is reliable.
Valuation: If you ever want to sell your freelance business or raise investment, recurring revenue is valued at a multiple (often 2-5x ARR for service businesses).
Growth tracking: Watching your MRR grow month over month is motivating and diagnostic. Flat MRR means you need more clients or price increases.
Negative net new MRR means your business is shrinking even if you're busy.
FlowFund's Revenue module tracks MRR and ARR in real-time. Log your retainer clients and see your growth chart. The goal is simple: make your MRR chart go up and to the right every month.
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