ClickInvoice
Billing & Invoicing
Simple invoice management for small businesses with recurring invoices, payment tracking, and customer management.
Price$2.50+ / month
Price position: below this category's displayed range.Future of SoftwareStart Survey
Billing & Invoicing
Simple invoice management for small businesses with recurring invoices, payment tracking, and customer management.
Price$2.50+ / month
Price position: below this category's displayed range.
Workflow Automation
Simplex builds web agents that companies use to integrate with legacy portals for freight dispatch, invoice downloads, API fetching, and automated form submissions.
PriceUsage-based
Billing & Invoicing
Free invoicing and proposal tool for freelancers with time tracking, expense management, and payment processing by Fiverr.
Billing & Invoicing
Stripe subscriptions developer platform making it easy to build and manage SaaS billing.
Billing & Invoicing
Mobile-first invoicing app for contractors and freelancers with PDF invoices, estimates, and payment tracking.
Price$9.99+ / month
Starting price: below the category median.
Billing & Invoicing
Free invoicing and client management tool built specifically for freelancers with proposals, contracts, and project tracking.

Accounts Payable Automation
AvidXchange provides accounts payable and payment automation for mid-market companies with invoice processing, approvals, and electronic payments.

Billing & Invoicing
Client management platform for creative professionals with invoicing, scheduling, contracts, and workflow automation.
Price$20 / month
Price position: above the category median.
Billing & Invoicing
Simple online invoicing software for freelancers and small businesses with expense tracking and financial reporting.
Billing & Invoicing
Veles is a billing platform built for sales-led SaaS companies that adds quoting, contracts, and revenue recognition on top of Stripe's payment infrastructure.
Price$8+ / month
Starting price: below the category median.