WordPress Plugin — Free + Pro

Dyvonix Invoice
Management Plugin

Quotes, invoices, recurring billing, partial payments, and a secure client portal — all inside WordPress. Completely free. Upgrade to Pro for custom brand colors and online card payments.

No page builder required Free — get it instantly Pro: 1, 3, or unlimited sites Stripe + bank + Interac
Get Pro →

Get Dyvonix Invoices

Free forever — enter your email and download instantly  ·  Pro sold directly from dyvonix.com

Buy Pro →
What It Does

A complete invoicing system,
built into WordPress

No monthly SaaS fees, no third-party dashboard. Everything lives in your WordPress admin.

📄
Quotes & Invoices
Create professional documents with line items, tax, and live-calculating totals. Clients can accept quotes, trigger automatic invoice creation, and download PDFs — all from a secure, no-login link.
🔁
Recurring Billing
Turn any invoice into a recurring schedule — weekly, fortnightly, monthly, quarterly, or yearly. A daily background job generates and emails new invoices automatically.
💳
Partial Payments
Record any payment against an invoice — full or partial. Track payment history, outstanding balance, and trigger the right receipt email automatically.
🏠
Client Portal
Every client gets a private, no-login dashboard listing all their quotes and invoices with total outstanding balance — linked automatically from every email.
See It In Action

Built for how you actually work

A clean WordPress admin, professional client-facing documents, and everything connected automatically.

Admin — Invoice List

Every invoice at a glance

Colour-coded status badges make it instant to see what's paid, overdue, or partially paid. Filter by status, search by client, and jump straight to any invoice.

  • Paid, Unpaid, Overdue, Partially Paid badges
  • Balance Due column — always know what's outstanding
  • 🔁 icon flags recurring invoices at a glance
Dyvonix Invoices admin list showing invoices with colour-coded status badges
Admin — Invoice Editor

Create invoices in seconds

Add line items, set a tax rate, and the totals calculate live. Send directly from the editor — the activity log tracks every action automatically.

  • Live-calculating subtotal, tax, and total
  • Send Invoice button emails PDF automatically
  • Activity log — created, emailed, viewed, overdue
Dyvonix Invoices editor showing line items, totals and activity log
Client View — Invoice Page

Professional. No login required.

Your clients receive a secure link that opens their invoice instantly — no account, no password. Payment instructions, PDF download, and their full portal are all one click away.

  • Secure 32-character URL — not guessable
  • Bank transfer + Interac instructions shown
  • PDF download button on every invoice
Client-facing invoice page showing professional layout with PDF download
Pricing

Free forever. Upgrade when you're ready.

The free plugin is a complete, fully functional system — no expiry, no nag screens, no forced upgrades. Pro adds brand colors and online card payments.

Free
$0
Forever · Instant download
Unlimited sites

  • Quotes with client Accept / Decline
  • Invoices with due dates & Overdue detection
  • Recurring billing (5 frequencies)
  • Partial payments — manual recording
  • Client portal — secure per-client dashboard
  • Bank transfer & Interac e-Transfer
  • PDF generation built in
  • Custom brand colors
  • Online card payments
Pro — Personal
$49
One-time · No subscription
1 site

  • Everything in Free
  • Custom brand colors
  • Stripe payments
  • License key emailed
  • 1 site activation
  • 1 year of updates
  • Email support
Buy Personal →
Pro — Agency
$199
One-time · No subscription
Unlimited sites

  • Everything in Business
  • Unlimited site activations
  • Deploy for all your clients
  • Priority support
  • 1 year of updates
Buy Agency →
Everything Inside

Complete feature breakdown

Every capability, organized by area. No hidden limits in the free version.

📄 Quotes
  • Line items — title, description, qty, unit price
  • Live-calculating subtotal, tax & total
  • Per-quote tax rate override
  • Sequential numbering with custom prefix
  • Configurable validity period
  • Secure no-login client view (random key)
  • Client can Accept or Decline
  • Accept auto-creates invoice and emails it
  • PDF download on admin and client view
🧾 Invoices
  • Same line-item / tax system as quotes
  • Due dates with automatic Overdue detection
  • Partial + Overdue combined status
  • Bank transfer & Interac instructions shown
  • Manual payment recording — bank, Interac, cash, cheque
  • Full payment history on invoice & admin
  • Void Invoice action
  • Activity log — every status change & payment
  • PROOnline card payments via Stripe
🔁 Recurring Billing
  • Weekly, every 2 weeks, monthly, quarterly, yearly
  • Daily background cron — fully automatic
  • Auto-emails each generated invoice
  • Stop after N invoices or a specific end date
  • Pause, resume, cancel from the admin
  • Generate Now for immediate / test runs
  • Admin notification when schedule completes
💳 Partial Payments
  • Record partial or full payments from admin
  • Partially Paid status (not just Paid / Unpaid)
  • Correct receipt email — full vs. partial
  • Remaining balance shown in receipt
  • Overpayment guard
  • PROStripe online checkout — client chooses amount
  • PROOptional minimum partial payment
  • PROIdempotent — webhook + return never double-records
🏠 Client Portal
  • Secure per-client magic link — no login needed
  • Lists all invoices & quotes for that client
  • Total outstanding balance at a glance
  • Links to every document
  • Linked automatically from every email
  • 32-character random key — not guessable
  • PROPortal styled in your custom brand colors
🎨 Brand Colors & PDF PRO
  • PROPick Primary, Accent & Dark colors via WP color picker
  • PROApplied to invoice page, quote page, portal & PDF
  • PROColor tints calculated automatically
  • PROPDF header, totals & table header in brand color
  • PRONo CSS editing — all settings-based
  • Free uses Dyvonix's Ocean Blue / Teal by default
Common Questions

FAQ

No. The free plugin is fully functional with no time limits and no persistent upgrade banners. A small dismissible notice appears at most once per week on plugin screens only — it disappears the moment you dismiss it.

Not at all. Stripe is a Pro-only feature for online card payments. The free version fully supports bank transfer, Interac e-Transfer, cash, cheque, or any offline payment method — you record payments manually in the WordPress admin.

After purchase you receive a license key by email. Paste it in Dyvonix Invoices → Settings → License and click Activate. The plugin verifies it against the Dyvonix license server and unlocks Pro features instantly. Keys are re-verified daily in the background, with a 5-day grace period if our server is temporarily unreachable.

Yes. Go to Settings → License → Deactivate on This Site. This frees the activation slot so you can activate the same key on a new domain. Business licenses cover 3 sites simultaneously; Agency licenses are unlimited.

Yes. The plugin renders its own standalone templates for the client-facing invoice, quote, and portal pages — completely bypassing your active theme. Your theme is only used in the WP admin where you manage documents.

GET STARTED TODAY

Professional invoicing for your WordPress site

Start with the free version — it's a complete system. Add Pro features whenever you're ready.

Buy Pro →