Invoice Quickly vs IRIS KashFlow Accounting

See how their public offers line up before you choose your own position. Prices stay in the currency, billing schedule, and charged unit each vendor publishes.

Invoice Quickly

See full pricing history

USD · US · source: invoicequickly.com

Plan	Pricing	Charged by	Offer type
Free	Free $0 forever	Flat · published subscription	Standalone · Free
Starter Highlighted	USD 9 monthly · USD 7.5 / month with annual commitment $9/month or $90/year	Flat · published subscription	Standalone · Fixed
Business	USD 29 monthly · USD 24.1667 / month with annual commitment $29/month or $290/year	Flat · published subscription	Standalone · Fixed

IRIS KashFlow Accounting

See full pricing history

GBP · US · source: www.kashflow.com

Plan	Pricing	Charged by	Offer type
Starter — Monthly	GBP 13.5 monthly · GBP 1.35 / month with annual commitment £1.35 /per month (save £72.90 over 6 months) Get 90% off for 6 months.	Flat · per month	Standalone · Fixed
Business Recommended — Monthly Highlighted	GBP 27.5 monthly · GBP 2.75 / month with annual commitment £2.75 /per month (save £148.50 over 6 months) Get 90% off for 6 months.	Flat · per month	Standalone · Fixed

What each plan includes

Feature names follow each vendor’s own pricing page, so verify the wording before treating them as exact equivalents.

Invoice Quickly

Free

Official plan card Invoices: 5

Limited
Official plan card Clients: 5

Limited
Official plan card PDF export and payment tracking: Included

Starter

Official plan card Invoices and clients: Unlimited

Limited
Official plan card AI invoice generation: Included
Official plan card Templates: 200+

Limited

Business

Official plan card Vendor bills: 500/month

Limited
Official plan card Vendor management and duplicate detection: Included
Official plan card Analytics and approval workflows: Included

IRIS KashFlow Accounting

Starter — Monthly

Highlights Quotes: unlimited

Included
Highlights Invoices: 10 invoices

Included
Highlights Bank transactions reconciliation: up to 25

Included
Highlights Users: Single User

Included
Highlights Manage and submit VAT online: Included
Highlights Bank Feeds: Included
Highlights Mobile App: Free

Included
Highlights Reports: Access to over 50 reports

Included
Highlights Customisable dashboard: Included
Highlights Manage purchases & expenses: Included
Highlights Track Mileage: Included
Highlights Schedule customer statements: Included
Highlights IRIS Pay: Included
Highlights Customer Credit Limits: Included
Highlights Receipt Capture: Included
Highlights Multi-currency: Included
Highlights Repeat invoices & purchases: Included
Highlights Payroll: up to 5 employees

Included

Business Recommended — Monthly

Highlights Quotes: unlimited

Included
Highlights Invoices: unlimited

Included
Highlights Bank transactions reconciliation: unlimited

Included
Highlights Users: Multi-User

Included
Highlights Manage and submit VAT online: Included
Highlights Bank Feeds: Included
Highlights Mobile App: Free

Included
Highlights Reports: Access to over 50 reports

Included
Highlights Customisable dashboard: Included
Highlights Manage purchases & expenses: Included
Highlights Track Mileage: Included
Highlights Multi-currency: Included
Highlights Repeat invoices & purchases: Included
Highlights Schedule customer statements: Included
Highlights IRIS Pay: Included
Highlights Customer Credit Limits: Included
Highlights Receipt Capture: Included
Highlights Payroll: up to 5 employees

Included

How their prices changed

Each dated row shows the public prices observed when that vendor’s pricing page changed.

Invoice Quickly

August 27, 2026 Source
- Free: Free
- Starter: USD 9 monthly · USD 7.5 / month with annual commitment
- Business: USD 29 monthly · USD 24.1667 / month with annual commitment

IRIS KashFlow Accounting

August 27, 2026 Source
- Starter — Monthly: GBP 13.5 monthly · GBP 1.35 / month with annual commitment
- Business Recommended — Monthly: GBP 27.5 monthly · GBP 2.75 / month with annual commitment