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Head-to-head · Invoice Financing Software

FundThrough vs Fundbox Invoice Financing

  • Updated Sep 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score FundThrough #4 in Invoice Financing Software 7.4/10 Free plan Free plan Visit FundThrough
Fundbox Invoice Financing #5 in Invoice Financing Software 7.1/10 Pricing on request Visit Fundbox

FundThrough leads on 1 check, Fundbox Invoice Financing on 0, and 1 is even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreFundThrough · 7.4/10
  • Free planonly FundThrough

FundThrough scores higher on our rubric for invoice financing software: 7.4 against 7.1 out of 10; our editors rank them #4 and #5.

FundThrough offers free plan; Fundbox Invoice Financing doesn't. On financing model, Fundbox Invoice Financing gives you Receivables_line where FundThrough offers Factoring. On fee structure, FundThrough gives you Percentage where Fundbox Invoice Financing offers Flat_fee.

FundThrough is the better fit for SMEs seeking flexible factoring and accounting links. Fundbox Invoice Financing is the better fit for SMEs seeking a receivables-backed revolving credit line.

  • FundThrough fits best

    SMEs seeking flexible factoring and accounting links

  • Fundbox Invoice Financing fits best

    SMEs seeking a receivables-backed revolving credit line

Advertiser disclosure: iTechGuides is reader-supported. We may earn a commission when you click some links. It never changes our verdict. How we rank.

Side by side

Feature FundThrough 7.4/10 Visit ↗ Fundbox Invoice Financing 7.1/10 Visit ↗
At a glance
Editor score 7.4 7.1
Ranking #4 in Invoice Financing Software #5 in Invoice Financing Software
Best for SMEs seeking flexible factoring and accounting links SMEs seeking a receivables-backed revolving credit line
Pricing model Free plan + paid Paid
Starting price Not published Not published
Free plan ✓ (best) —
Free trial — —
Deployment Cloud Cloud, Mobile
Platforms Web Web, iOS, Android
Support Email, Live chat, Phone, Docs Email, Docs
Integrations 6 integrations 12 integrations
Built for Small business, Mid-market Small business, Mid-market
Specs
Maximum advance rate 100 % 100 %
Funding speed 1_2_days 1_2_days
Financing model Factoring Receivables_line
Recourse terms Not published Not published
Fee structure Percentage Flat_fee
Minimum invoice amount Not published Not published
Accounting integrations QuickBooks Online; QuickBooks Desktop; Xero; Sage; NetSuite; OpenInvoice Clio, Ebility, FreshBooks, Harvest, InvoiceASAP, Jobber, Kashoo, PayPal, QuickBooks Desktop, QuickBooks Online, Xero, Zoho
Our review
Pros
  • Choose individual eligible invoices to fund
  • Connects with six listed accounting systems
  • Offers optional accounts-receivable collections support
  • Advances can cover up to 100% of an eligible invoice’s value.
  • Approved funding can arrive as soon as the next business day.
  • Early repayment waives remaining fees; fees are shown before a draw.
Cons
  • Funding is limited to eligible invoices
  • Advances are reduced by financing fees
  • Rates depend on company and customer eligibility
  • Financing is subject to credit approval and may vary by state.
  • Fees vary by draw and underwriting rather than following a standard published price.
  • Repayment terms are limited to 12 or 24 weeks.
Our verdict

FundThrough is an online invoice-factoring and receivables-finance service for businesses, particularly B2B companies and government contractors in the United States and Canada. Businesses can connect accounting systems or upload invoices,…

Read the review →

Fundbox Invoice Financing lets small and midsize businesses draw against eligible unpaid invoices through a revolving credit line based on outstanding receivables. Applicants connect accounting software or a business bank account, receive…

Read the review →
  1. FundThroughInvoice Financing Software 7.4Free plan
  2. Fundbox Invoice FinancingInvoice Financing Software 7.1Pricing on request

Strengths and trade-offs

  • FundThrough — where it wins

    • Choose individual eligible invoices to fund
    • Connects with six listed accounting systems
    • Offers optional accounts-receivable collections support

    Where it doesn't

    • Funding is limited to eligible invoices
    • Advances are reduced by financing fees
    • Rates depend on company and customer eligibility

  • Fundbox Invoice Financing — where it wins

    • Advances can cover up to 100% of an eligible invoice’s value.
    • Approved funding can arrive as soon as the next business day.
    • Early repayment waives remaining fees; fees are shown before a draw.

    Where it doesn't

    • Financing is subject to credit approval and may vary by state.
    • Fees vary by draw and underwriting rather than following a standard published price.
    • Repayment terms are limited to 12 or 24 weeks.
  • FundThrough7.4/10 · Free plan

    Select eligible invoices for advances, with accounting links and collections support.

    Visit FundThroughFull verdict →
  • Fundbox Invoice Financing7.1/10 · Pricing on request

    A receivables-backed credit line with advances up to 100% and set repayment terms.

    Visit FundboxFull verdict →

More comparisons

All invoice financing software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Sep 2026

Last updated · How we research and update