SosyInvoice logo
osyInvoiceby SosySoft
Purpose-built for modern invoicing teams

Automate invoicing without the chaos

Too big for manual invoices and spreadsheets and don't want the hassle of a complicated accounting system? SosyInvoice is for you.

With everything from manual item input to full order imports, SosyInvoice has you covered.

SosyInvoice combines flexible pricing logic, batch invoice runs, payment tracking,and reliable delivery so you can invoice faster, with full auditability and confidence.

90%

less manual invoicing work

~2 min

email delivery for 100 invoices

0

rate-limit errors at scale

Soft 3D illustration of invoices flowing through a trusted system

Trusted by finance, operations, and IT teams who need accuracy at scale.

Integrates with:
QuickBooksResendPostmarkSpreadsheets...and more
Explore all features →
Core features

Built for simple to complex billing without complexity

Every feature is designed to help you scale invoicing while keeping data accurate, auditable, and easy to manage.

Customer setup in seconds, not hours

Import customers from CSV, XLSX, or other systems with just a few clicks. No manual data entry required (unless you want to!) —get your customer base ready to invoice instantly.

Illustration of spreadsheet data flowing into organized customer profiles

Invoice runs for better control and reporting

Group invoices into managed batches to track billing cycles, compare periods, and maintain organized records. Run-level reporting gives you clear visibility into every billing event. Upload CSV or XLSX files and process hundreds of invoices at once. Real-time validation and progress tracking keep teams confident and informed.

Soft 3D illustration of files flowing into a queue

Multi-reviewer approval workflows

Scale from solo review to team collaboration effortlessly. Track change notes, approval status, and reviewer comments to ensure every invoice is verified before it goes out.

Illustration of checkmarks and review notes flowing through approval stages

Edit invoice drafts on the fly

Need to make a quick correction before sending? Click any value, edit it directly, and save without reprocessing the entire batch. Fast, simple, and error-free.

Illustration of an invoice with editable fields highlighted
How it works

From upload to paid in four streamlined steps

Move from data to delivery with a guided workflow that keeps your team aligned and invoices accurate.

Step 1

Connect your organization

Invite teammates, set roles, and configure company details, branding, and email preferences in minutes.

Step 2

Upload invoice data

Connect QuickBooks, Drop in CSV or XLSX files, or even enter manually, and run pre-flight validation to catch issues early.

Step 3

Apply pricing logic automatically

Flex-tier pricing, discounts, fees, and tax calculations are applied instantly based on customer profiles.

Step 4

Send and track with confidence

Generate polished PDFs, deliver through resilient email queues, and monitor delivery and payment status in real time.

Social proof

Trusted by teams running high-volume invoicing

Finance leaders rely on SosyInvoice for accuracy, speed, and auditability across every billing cycle.

SosyInvoice reduced our monthly billing run from two days to under an hour. The audit trail alone is worth it.

We finally handle tiered discounts without spreadsheets. The Flex-Tier engine matches every contract automatically.

Our clients get clean, accurate invoices and we get real-time tracking. The reliability is outstanding.

Pricing

Plans that scale with your invoice volume

Choose a plan that matches the complexity of your billing operations. Every tier includes unlimited viewers and approvers.

Free

For small businesses and freelancers.

$0/month

  • Single user
  • Manual and batch invoice runs
  • Publish 10 invoices per month
  • Basic discount rules
  • Standard templates with custom branding
  • Simple approval workflow
  • Email delivery
  • Help docs and video tutorials
Most popular

Starter

For SMBs needing advanced pricing and approval workflows.

$19/month

  • Everything in Free
  • Publish 100 invoices per month
  • Flex-tier pricing engine
  • Multi-stage approval workflow
  • Unlimited viewers and approvers
  • Email support

Growth

For high-volume, invoicing teams.

$59/month

  • Everything in Starter
  • Publish 1000 invoices per month, $0.10 per additional invoice
  • Custom integrations and webhooks available
  • Priority support

Ready to modernize invoicing?

Spend less time on manual billing and more time growing the business. SosyInvoice is built for accurate, scalable invoicing.