No paid placements. We build reviews from published vendor pricing, verified at the source, and report even on the ones we do not earn from.

BILL for Agency

We may earn a commission if you buy through links on this page. Start here BILL integrates with six named accounting platforms, and Corporate costs $89 per user per month. It can fit an agency with standardized accounting stacks, provided client work supports the seat cost. Visit BILL, $49 What this choice needs to do ... Read more

Aspire for Agency

Start here Aspire's Business Account supports 13 currencies, and card spend earns 1.5% uncapped cashback. It can fit an agency with international spend if those economics matter more than client-specific workflow. What this choice needs to do You need to manage agency cash across client work without confusing operating funds with client economics. The constraint ... Read more

Best Invoicing Software for Service Businesses in 2026: Compared by Billing Volume and Payment Mix

Service businesses pay 1.5-3 percent of revenue in invoicing tool fees and payment processing combined. The six tools compared here differ sharply on the variables that actually affect that cost: recurring retainer setup, payment processing rates, partial payment handling, and contractor pay-out workflow. Picks vary by monthly invoice volume and payment mix.

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