Compare products
Kosmo vs Plutio
People
Price
Free
Published entry price
$15per month
Billing & Invoicing
Annual estimate10 people, entry price
Free
$180
Flat rate
Offer
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Billing & Invoicing
Overview
Focus
Billing & Invoicing
Proposal Management
Product
Free invoicing and client management tool built specifically for freelancers with proposals, contracts, and project tracking.
All-in-one business management app for freelancers with proposals, invoicing, projects, and time tracking.
Headquarters
Remote
London, United Kingdom
Company size
2-10 employees
11-50 employees
Founded
2021
2017
Pricing details
Plan
Published entry price
Published rate
Free
$15 / month
Billable seats
Flat rate
Free options
Free plan
Free plan, Free trial
Pricing source
Source updated
Nov 2, 2026
Oct 29, 2026