Accounts Payable Automation for Small Businesses
The Problem with Manual Accounts Payable
Accounts payable automation is no longer optional for small businesses that want to stay profitable. Yet 66% of AP departments still process supplier invoices by hand. That means sorting through emails, downloading PDFs from supplier portals, keying data into QuickBooks or Xero, and hoping nothing falls through the cracks.
I'm Amalia Bercot, Co-Founder of Sanso. Before starting this company, I spent years working with SMBs at Brevo and saw the same story play out dozens of times: a growing business with 10 to 30 employees, no dedicated finance person, and the founder or office manager drowning in invoice chaos. Supplier bills arrive by email, through online portals, sometimes even by WhatsApp. Nobody knows if every invoice has been collected. Nobody catches the duplicate before it gets paid.
The numbers back this up. Manual invoice processing costs $12 to $16 per invoice and takes 11 to 15 days. Error rates hover around 1 to 3%, and 39% of invoices contain mistakes when they depend on human review. For a small business processing a few hundred invoices per month, that adds up to thousands of dollars wasted on a process that should run itself.
How Sanso Solves Accounts Payable
Sanso is an AP automation service. Not software you have to learn and operate yourself. We handle the entire accounts payable workflow from invoice collection to validation, using AI and a dedicated human team. You see every result in your existing accounting platform. You don't need to log into a new system or change how you work.
After a one-time setup where you connect your email and select your accounting tool, Sanso takes over. We collect every supplier invoice automatically, validate each one before it reaches your approval queue, and route it directly into QuickBooks, Xero, Pennylane, or whichever platform you already use. The work gets done. You move on to running your business.
What makes this different from other accounts payable automation software is that Sanso owns the outcome. We don't hand you a tool and wish you luck. We do the work.
Key Capabilities
Email AutoCapture
Sanso connects to your business email and uses AI to analyze every incoming message and attachment. It tells real invoices apart from quotes, contracts, greeting cards, and other documents, then routes only valid invoices to your accounting platform. Basic email-to-bill features in tools like QuickBooks just upload any attachment as a bill. Sanso actually understands what it's looking at.
Website AutoCapture
Many supplier invoices live on web portals: SaaS tools, utilities, Amazon, cloud providers. Sanso's computer-use AI agent logs into these portals, navigates to billing sections, identifies invoices for the right period, downloads them, and sends them to your accounting platform. No more logging into ten different supplier dashboards every month.
Invoice Validation
Before any invoice reaches your approval queue, Sanso runs pre-payment checks for duplicates, verifies amounts against approved quotes or purchase orders, and flags VAT discrepancies. Duplicate and erroneous payments can account for up to 2% of total disbursements annually. Sanso catches these before they cost you money.
Supplier Follow-Up for Missing Invoices
Sanso proactively chases suppliers for invoices that should exist but haven't arrived. If you received a service last month and no bill has come through, we flag it and follow up so your books stay accurate and your close process isn't held up by missing documents.
Direct Routing to Your Accounting Platform
Every validated invoice lands directly in your accounting tool: QuickBooks, Xero, Pennylane, or Melio. No manual upload. No data re-entry. You open your accounting platform and the invoices are already there, categorized and ready for review.
Who This Is For
Founders and CEOs of 5 to 50 person businesses who are personally handling AP or delegating it to someone without finance expertise
Office managers juggling finance admin alongside a dozen other responsibilities
COOs and Heads of Finance at growing companies who need to scale AP without hiring another person
Agencies and professional services firms with high invoice volumes from multiple suppliers and clients
Marketplace sellers dealing with complex supplier relationships across multiple platforms
Any SMB using QuickBooks, Xero, or Pennylane that wants AP handled without learning a new system
How It Works
Connect your tools - Link your business email and select your accounting platform through a simple dashboard. This takes minutes, not days.
Sanso takes over - Our AI begins monitoring your email for invoices, logging into supplier portals, and collecting every bill automatically.
Invoices get validated - Each invoice is checked for duplicates, amount accuracy, and VAT issues before it reaches your accounting tool.
Everything lands in your existing platform - Validated invoices appear directly in QuickBooks, Xero, or Pennylane. You review and approve them where you already work.
Exceptions get handled - When something doesn't match or a supplier is missing an invoice, Sanso's human team investigates and resolves it. You get 100% coverage, not just automation that works most of the time.
Results You Can Expect
Businesses working with Sanso reduce invoice processing time from weeks to days. Instead of spending hours every month sorting through emails and supplier portals, you spend zero time on invoice collection. It happens automatically.
Invoice errors and duplicate payments drop dramatically. Sanso's validation layer catches the mistakes that manual review misses, protecting your cash flow from the kind of leaks that cost small businesses thousands of dollars per year.
And honestly, the biggest win is getting your time back. No more chasing suppliers for missing invoices, no more logging into portals, no more manual data entry. The AP process runs in the background while you focus on growing your business. As one founder put it, it's the difference between "I still have to do something" and "it's in Sanso's hands."
Frequently Asked Questions
What is accounts payable automation? Accounts payable automation is the process of using technology to handle supplier invoice collection, data capture, validation, approval routing, and payment. It replaces manual steps like data entry, email sorting, and portal downloads. Sanso goes further by combining AI automation with a human team to own the entire AP process end to end.
How much does AP automation cost for a small business? Sanso's pricing is outcome-based, starting at $300 per month and ranging up to $2,000 per month depending on volume. You pay based on real financial operations (invoices processed, not seats or features). Compare that to the $12 to $16 cost of processing each invoice manually, and most businesses see a return within the first month.
Do I need to switch accounting platforms to use Sanso? No. Sanso works on top of your existing tools. We integrate with QuickBooks, Xero, Pennylane, Melio, and other platforms. You keep using what you already know. Sanso just makes sure the invoices get there without you lifting a finger.
How is Sanso different from AP automation software? Most AP automation tools give you software to operate yourself. You still need someone internally to configure workflows, monitor exceptions, and handle edge cases. Sanso is a service: we do the work. Our AI handles the bulk of the process, and our human team handles everything the AI can't. You get outcomes, not another tool to manage.
What types of invoices can Sanso collect automatically? Sanso collects invoices from email (using AI to distinguish invoices from quotes and other documents), supplier web portals (using a computer-use AI agent that logs in and downloads bills), and soon from WhatsApp. If a supplier sends you a bill through any of these channels, Sanso captures it.
How does Sanso prevent duplicate payments? Every invoice is validated before it reaches your accounting platform. Sanso checks for duplicates against your existing records, verifies amounts against approved quotes or POs, and flags VAT discrepancies. This happens automatically. You don't need to review each one manually.
How long does it take to set up Sanso? Setup takes minutes. You connect your email via a simple OAuth flow (like "Sign in with Google"), select your accounting platform, and Sanso starts working. There's no implementation project, no training, and no IT involvement required.
Can Sanso handle accounts receivable too? Yes. Sanso also handles invoice creation, payment tracking, and collections, including real human follow-up on overdue invoices (not just automated reminder emails). You can learn more about outsourcing your full finance operations to see how AP and AR work together.
What happens when something goes wrong with an invoice? Sanso's human-in-the-loop team investigates and resolves exceptions: duplicate flags, mismatched amounts, missing invoices from suppliers. You're not left troubleshooting on your own. The goal is 100% accuracy, and our team handles the last mile that pure automation can't.
Is my financial data secure with Sanso? Everything Sanso does is visible in your own accounting platform. We don't store your financial data in a separate system. Invoices are routed directly to QuickBooks, Xero, or Pennylane where you already have your security controls in place. You maintain full visibility and control at all times.
Get Started
If you're still manually collecting supplier invoices, sorting through emails, or logging into portals every month, there's a simpler way. Sanso handles your entire accounts payable process so you can stop thinking about it. Book a call and we'll show you how it works for your business. Most setups are live within a day.
