More than invoices.
Agreements, warranties, care instructions, and other files belong with the customer too. Private sharing keeps them easy to find.
For small businesses, creative work, and everyday services
Running a small business comes with enough paperwork. THORN keeps your estimates, invoices, schedule, and customer records together, from a new inquiry to a paid bill.
No card required. No long-term contract.
CLEAR DETAILS. SIMPLE PAYMENTS.
Unlimited invoicingBranded invoices without a per-invoice charge.
Estimates to invoicesSigned approvals and deposits, with the agreed work carried into the invoice.
Multiple ways to payCard payments through Stripe, plus Venmo, Cash App, and PayPal links.
Property measuringSatellite measurements and per-unit pricing for work quoted by area or distance.
Recurring servicesScheduled invoice preparation for repeat work. Sending and card charges stay under your control.
Your week, organizedConsultations, visits, and booked work on the same schedule, with or without a bill.
Saved customersContact details, balances, and history, with a private hub for each customer.
Your brandingYour logo and colors across the documents your customers receive.
Line items & attachmentsClear price breakdowns, with photo and PDF attachments customers can preview.
Expenses & reportsPrivate expense records, receipt photos, and a clear view of billed and collected amounts.
Agreements, warranties, care instructions, and other files belong with the customer too. Private sharing keeps them easy to find.
Service dates, customer messages, and terms and conditions help everyone understand the work and what they’re agreeing to.
Your invoices should look like they came from your business. Your logo, colors, and contact details stay consistent across the documents you send.
A few examples of the screens you’ll use, with sample customers and work.
A customer uses your branded request page. Their details and job description arrive together.
Service request
Kenneth Robinson
Deck repair & refinishing
A few boards are loose and the deck needs refinishing. Could you send an estimate?
Interactive example. No messages or payments are sent.
A first visit, a change in scope, or a follow-up call shouldn’t need a separate system.
Consultations and customer visits can go on the schedule before a price is agreed. The address and private notes stay with the visit.
Optional items let customers choose what suits them. The estimate total reflects their choices before they sign.
TRY AN EXAMPLE ESTIMATE
A signed change order puts additional work and its price in writing, with the customer’s approval attached.
EXAMPLE CHANGE ORDER
Unanswered estimates and unpaid bills can appear in Follow-ups automatically. Private reminders cover the rest, with optional review emails after full payment.
Saved checklists, notes, materials, and templates keep repeat work familiar. Checklists can stay private or be shared with the customer.
EXAMPLE SAVED CHECKLIST
Whether your work is a service, a project, or a custom order, the paperwork should fit your business.
Interactive examples with sample data. No messages or payments are sent.
The subscription includes every feature, from estimates and invoicing to scheduling, expenses, and reports. Monthly or annual billing—it’s the same app either way.
No platform fee on customer payments. Stripe processing fees still apply.
See what’s coming →ONE PLAN. ALL FEATURES.
Secure checkout through Stripe. THORN never stores your card details.
Start your free trial14 days · 4 sent billing items · No card required
Subscribe now ($35 / month)Already ready to subscribe? Checkout is available after account creation and email verification.
YOUR OWN REQUEST PAGE
Your own branded request page gives new customers a place to explain what they need, share contact details, and attach photos.
Inquiries arrive in one inbox, ready to use in an estimate or invoice. The link works on your website, social profiles, or in a message.
Create your request pageJordan Miller
jordan@example.com
I’m interested in a custom order for next month. Could you send an estimate? I’ve attached a few photos for reference.
$35/month or $350/year. Every tool below is included in your subscription.
Estimates & invoices
The agreed work stays with the bill.
Customers & repeat work
Requests, visits, billing, and shared files together.
Payments & follow-up
Clear balances and payment choices for your customers.
Your business, on your phone
Business records and everyday tools, wherever you work.
Stripe processing fees apply to card payments.