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Kosmo vs Stampli
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Price
Free
Billing & Invoicing
Annual estimate10 people, entry price
Free
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Billing & Invoicing
Overview
Focus
Billing & Invoicing
Billing & Invoicing
Product
Free invoicing and client management tool built specifically for freelancers with proposals, contracts, and project tracking.
Stampli centralizes invoice management with AI that learns from historical data to automate coding, detect duplicates, and route approvals.
Headquarters
Remote
Mountain View, California
Company size
2-10 employees
201-500 employees
Founded
2021
2015
Pricing details
Published rate
Free
Free options
Free plan
Source updated
Nov 2, 2026
Oct 29, 2026