Your accounting firm, running itself.

HummOS is the autonomous operating system built for Humm Accounting. It handles client intake, competitor intelligence, outreach, and growth, so you can focus on what you do best: helping entrepreneurs with their money.

Client Pipeline
Live
Active Clients
24
MRR Growth
+18%

Services & Pricing

Three tiers built for where you are now and where you're going.

Bookkeeping
$500/mo
Solid foundation
  • Monthly bookkeeping & data entry
  • Bank & credit card reconciliation
  • Monthly financial statements (P&L, Balance Sheet)
  • Quarterly tax estimate prep
Get Started
Fractional CFO
$3,000/mo
Everything in Controller, plus
  • Strategic planning & goal-setting
  • Fundraising data room preparation
  • Board & investor reporting
  • KPI dashboard design & review
  • Scenario modeling & decision support
Get Started

Why founders choose Humm

Different where it actually matters.

🔓

No Lock-In

Your books stay portable. Use any software you want. We don't hold your data hostage or make switching painful.

📞

Direct Access

Talk to your accountant directly. No gatekeepers, no support tickets, no three-day response queues.

Founder-Led

Built by founders who've lived burn rate anxiety. We know what keeps you up at night — because it kept us up too.

📈

Real-Time Visibility

Know your numbers daily, not just at month-end. No more flying blind between closes or surprises at board meetings.

Ready to stop leaving
revenue on the table?

Book a free 30-minute discovery call. We'll walk through where your firm is today, where it could be in 90 days, and what it takes to get there autonomously.

No commitment required
Response within 24 hours
Free

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Three pillars of autonomous growth

Everything Humm needs to scale, without adding headcount.

Client Intelligence

Automated pipeline tracking, client health scoring, and capacity planning. Know exactly when to hire, when to upsell, and which clients need attention.

Competitive Radar

Continuous monitoring of Pilot, Bench, Bookkeeper360, and others. Pricing changes, feature launches, and displaced client opportunities surfaced automatically.

Growth Engine

Cold outreach, content repurposing, and lead nurturing that runs on autopilot. Find displaced Bench clients, warm up prospects, and close deals while you sleep.

How the system works

01

Research & Identify

Polsia scans the market daily for entrepreneurs who need fractional accounting, especially those displaced by Bench's shutdown.

02

Reach & Engage

Personalized outreach goes out automatically. Each message is crafted using real research about the prospect's business and pain points.

03

Track & Optimize

Every metric that matters, from client acquisition cost to revenue per tier, is tracked and surfaced in your dashboard. Daily progress, zero busywork.

The best accounting firms don't just close books. They open doors.

HummOS gives Humm Accounting the operational backbone to scale from trusted local firm to the go-to fractional accounting partner for entrepreneurs everywhere.