Early access: revenue control for Voice AI agencies.
Built for Voice AI agencies

Never miss another billable minute.

Track client usage, calculate overages and protect margins — without spreadsheets, manual reconciliation or rebuilding your agency around another platform.

Synthflowusage
OveragePilotmargin
Stripebilling
Independent product • No customer conversation content required for basic billing economics
Agency overview
Unbilled
$2,714
ready to invoice
Gross margin
68.2%
across accounts
At risk
4
clients flagged
↗
Green Law generated $543.60 in billable overage

1,812 minutes above the included allowance.

!
Smith Dental reached 80% of included minutes

Projected to exceed plan limit before the billing cycle ends.

%
Margin risk detected on 1 account

Gross margin fell below the agency target.

Usage comes in. Revenue comes out.

A narrow financial layer between the tools you already use.

SynthflowClient usage
→
OveragePilotAllowance • Overage • Margin
→
StripeBilling action

Before OveragePilot. After OveragePilot.

Before

  • Usage checked manually
  • Overages calculated in spreadsheets
  • Margin discovered too late
  • Billing depends on memory and reconciliation

After

  • Usage monitored continuously
  • Overages calculated automatically
  • Margin risk surfaced early
  • Billing actions prepared from real usage

One screen. Every client. Every dollar.

Know which clients are healthy, which ones are leaking margin and how much overage revenue is still waiting to be billed.

Agency MRR
$31,420
Usage cost
$8,940
Unbilled
$2,714
Margin
68.2%
Client Retainer Included Used Unbilled MarginStatus
Smith Dental$9992,000 min2,723$216.9063%Needs attention
Acme HVAC$1,4992,000 min1,432$078%Healthy
Green Law$6992,000 min3,812$543.6034%Margin risk
Apex Realty$1,1992,500 min1,927$072%Healthy

See why a $999 client may not be a $999 client.

Try the calculator. In production, these values would come automatically from connected systems.

Overage minutes723
Unbilled overage$216.90
Revenue after overage$1,215.90
Gross profit$766.90
Gross margin63.1%

Designed to disappear into the workflow.

1

Connect

Connect Voice AI usage and billing systems.

2

Set client rules

Retainer, allowance, overage rate and target margin.

3

Protect revenue

Track usage, surface risk and prepare billing actions.

Founding Agency

A simple early-access offer for agencies willing to help shape the first production version.

Founding price
$49 / month
Up to 10 client accounts Included-minute and overage tracking Client margin view Usage and margin alerts Priority beta onboarding
Request founding access
Billing begins only after the production pilot is ready and the agency explicitly confirms.

Questions agency owners ask.

Is this another Voice AI platform?

No. OveragePilot is intended to sit above the agency's existing Voice AI and billing tools as a financial control layer.

Do you need access to customer conversations?

The core billing economics are designed around usage and billing metadata, not customer conversation content.

What happens when a client exceeds their allowance?

The system calculates billable excess, surfaces the amount and can prepare the billing action according to agency rules.

Will you support providers other than Synthflow?

Synthflow is the initial wedge. Retell, Vapi, Twilio and other stacks are candidates after validation.

Help shape the first production version.

We're selecting a small group of Voice AI agencies for the founding pilot.