Invoicing that runs itself.
PayI turns your VaultFuzion tenant data into invoices, sends payment links, chases overdue payments, and forecasts your cash flow, automatically.
- Invoices generated automatically from your tenant data
- Recurring billing profiles with custom schedules
- AI-powered dunning that collects without damaging relationships
- One-click payment links via Stripe
Six reasons collections stop eating your week
Automatic Invoicing
Seats, storage and add-ons pull straight from VaultFuzion, no re-keying.
Recurring Billing
Monthly, bi-weekly or weekly profiles per client, sent on schedule.
Smart Dunning
Reminders timed to each client, escalating from nudge to final notice.
Payment Links
A tokenised link on every invoice, your client clicks once and pays.
Client Self-Service Portal
Their invoices, payment methods and auto-pay, in your branding.
Cash Flow Intelligence
Forecast what lands next month, with a risk badge on every client.
From backup to bank account in four steps
VaultFuzion runs backups
Seat counts, storage usage, and feature activations are tracked per tenant automatically.
PayI generates the invoice
Tier pricing applied, add-ons calculated, line items created, PDF generated, all automatic.
Client receives a payment link
Secure, tokenised link sent via email. Client pays through ${RAIL_LONG} in one click.
You get paid, books updated
Payment recorded, invoice marked paid, accounting synced to Xero or QuickBooks. Done.
Your invoices flow straight into your books
Native Xero and QuickBooks Online integration, no middleware, no extra cost.
- Invoices auto-synced to Xero or QBO overnight
- Payments posted as received, ledger stays reconciled without manual effort
- Client records synced, no duplicate data entry
- Replaces third-party accounting middleware (save $180–$360/month)
- One-click connect via OAuth, set up in under 2 minutes
PayI Invoice Created
Invoice generated from VaultFuzion usage data with full line-item detail.
Auto-Synced Overnight
Invoice data pushed to your accounting platform via secure OAuth connection.
Appears in Xero / QBO
Invoice created in your accounting software with matching reference numbers and client records.
Books Updated
Payment received, reconciliation automatic. Your ledger stays audit-ready and up to date.
Against the tools it replaces
Most MSP billing tools bolt onto a PSA and then reconcile against whatever your vendors say you used. PayI is inside the product doing the using, so the usage and the invoice are the same record. Where a competitor is stronger, the row says so.
| Capability | PayI | ConnectBoosterKaseya | WisePayConnectWise | Gradient MSPReconcile | Rev.iobilling platform |
|---|---|---|---|---|---|
| Bills for its own product’s metered usageThe usage and the invoice are the same record, with no import or reconciliation step between them. | ✓ | × | × | ◐ | ◐ |
| Tokenised payment link on each invoiceCard details are vaulted at the gateway, never stored by the billing tool. | ✓ | ✓ | n/p | n/p | n/p |
| Card and ACH bank debitBank debit under a stored mandate, not card-only. | ✓ | ✓ | ✓ | n/p | ✓ |
| Client self-service portalInvoices, payment methods and auto-pay, in your branding. | ✓ | ✓ | ✓ | n/p | ✓ |
| Xero and QuickBooks Online syncBoth, over OAuth. | ✓ | ✓ | ✓ | n/p | ◐ |
| PSA sync (ConnectWise, Autotask)Reads agreements and contracts out of your PSA. | × | ✓ | ✓ | ✓ | ◐ |
| Automated dunning sequencesReminders escalate without you chasing. | ✓ | ✓ | n/p | n/p | ✓ |
| Dunning timed from payment historyTiming derived from how that client has actually paid, rather than a fixed calendar. | ✓ | × | n/p | n/p | n/p |
| Cash-flow forecastingA projection of what lands next month, not a claim about better cash flow. | ✓ | n/p | n/p | n/p | ◐ |
| Per-client payment-risk scoringA score on each client derived from their payment behaviour. | ✓ | n/p | n/p | n/p | n/p |
| Ships with the product being billedOne vendor for the backup and the billing, so there is nothing to reconcile between them. | ✓ | × | × | × | × |
Priced by how many clients you bill
Flat monthly fee based on client count. High-watermarked for the contract term. No per-seat, no per-transaction surprises.
Transaction fee: 5.4% (2.9% Stripe + 2.5% PayI)
Professional
Up to 30 clients
Full invoicing for growing MSPs with basic AI intelligence.
- Included features:
- Full invoicing suite
- Stripe gateway
- 1-month cash flow forecasting
- Risk badges per client
- Fixed dunning schedules
- Priority email & chat support
- 1 year active + 6 year archive
Business
Up to 150 clients
Full AI-powered billing with automated reconciliation and churn scoring.
- Everything in Professional
- Automated reconciliation
- 3-month cash flow forecasting
- Full churn risk scoring
- Predictive dunning timing
- Dedicated support representative
Enterprise
Unlimited clients
Unlimited scale with 12-month forecasting, SMS dunning, and a dedicated CSM.
- Everything in Business
- Unlimited clients
- 12-month forecast + seasonal analysis
- Proactive alerts & recommendations
- Smart dunning + SMS escalation (coming soon)
- Custom invoicing workflows
- Dedicated Customer Success Manager
- SLA guarantees
- 7 year active archive
PayI Calculator
Configure your plan and see your exact monthly cost.
Monthly Cost Breakdown
per month, before sales tax
Client count is high-watermarked for the commitment term. All prices exclude sales tax unless stated.
Stop chasing payments. Start collecting.
Join MSPs who bill smarter with PayI + VaultFuzion.