Comparison Guide
Invoice Factoring vs. Line of Credit: Which Fits?
A direct comparison — not a sales pitch. The right answer depends on your situation, your customers, and how your cash flow actually works.
- Manufacturing CFOs & Controllers
- Professional Services Principals
Side-by-Side
What Is the Difference Between Invoice Factoring and a Line of Credit?
Seven dimensions that matter to CFOs, controllers, and business owners making this decision. No asterisks, no hidden qualifications.
AR Funding
Time to Funding
Based On
Balance Sheet
Covenant Risk
Commitment
If Customer Can't Pay
Cost Transparency
Invoice Factoring (Sigma)
First invoice funded within 48 hours
Your customers' creditworthiness — not yours
No debt added — a sale of receivables, not a loan
None — doesn't trigger bank covenants or require financial reporting
Month-to-month. Use when you need it. No minimums.
Non-recourse: Sigma absorbs the loss. You keep the advance.
One flat fee per invoice — shown in full before you sign. Based on your customer's credit and industry.
Bank Line of Credit
Weeks to months — underwriting, committee review, covenant setting
Your business credit score, financials, and operating history
Debt appears on balance sheet; affects debt-to-equity ratios
May include covenants on revenue, EBITDA, working capital, or debt ratios — violations can trigger early repayment
Annual renewal common. Unused portions may have fees. Commitment expected.
Interest rate disclosed upfront, but total cost depends on utilization and duration — can be difficult to model accurately
After You Qualify
What Happens Next
Once you submit your application, here's exactly what to expect — with real timelines.
Scenario 01
Submit your application
5-minute form. No financial statements, no tax returns. Just basic business info and the invoices you want to factor.
Scenario 02
Human review
A licensed underwriter — not an algorithm — reviews your invoices and your customers' credit.
Scenario 03
Funded within 48 hours
Your first invoice is funded within 48 hours of your completed application. Your advance lands directly in your operating account.
Honest Assessment
When a Line of Credit Might Be Better
We include this section because a CFO doing real due diligence will see through one-sided content immediately. If a line of credit is the better fit for your situation, you should know that — and we'd rather tell you than have you find out later.
When LOC May Win
You need working capital for expenses not tied to a specific invoice.
Factoring advances against invoices you've already issued to B2B customers. If you need capital for payroll bridging, inventory purchases, equipment, or operating expenses that aren't tied to a receivable — a line of credit's flexibility fits better. Factoring is an A/R tool, not a general-purpose credit facility.
When LOC May Win
Your bank line is available, healthy, and unconstrained.
If your bank line has ample availability, no covenant pressure, and a rate structure that works for your margin — use it. Factoring is designed to be additive and complementary, not a forced replacement. Many of our clients use both: their LOC for general operations, factoring to accelerate specific large receivables or bridge peak A/R periods.
The Sigma Difference
Credit Risk Protection Options
Sigma offers credit risk insurance and non-recourse protection options. That means your factoring line doesn't just replace one form of credit risk with another. You get capital without the liability. Our professional team can guide you through your credit risk options.
No personal credit reports
We underwrite your customers, not you.
Off-Balance Sheet
Factoring is a sale of receivables, not a loan — it doesn't touch your bank covenants or balance sheet.
Exit flexibility built in
We can structure your agreement to include a clean migration clause if your bank line opens back up.
One transparent fee per invoice
Shown in full before you sign. No utilization fees, no draw fees, no surprises.
See It In Your Context
How This Works for Your Industry
See how it works for manufacturers
Net-60/90 invoices, bank covenant constraints, UCC structure, concentration flexibility. The CFO use case, fully explained.
Manufacturing
See how it works for professional services firms
Project-to-payment gaps, government and enterprise counterparties, milestone billing. The principal use case, fully explained.
Professional Services
Live Capital Markets
See Which Option Fits Your Invoice Cycle
Get a written proposal showing your advance amount, fee, and exact terms. No obligation.
- No personal guarantee
- No credit check on your business
- No long-term contract required