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Conta vs Invoice Ninja

People
ContaBilling & Invoicing
Invoice NinjaBilling & Invoicing
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PriceBilling & Invoicing median $12.40
Free
Published entry price
$14per month

Billing & Invoicing

Annual estimate10 people, entry price
Free
$168
Flat rate
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Billing & Invoicing

Overview
Focus
Billing & Invoicing
Billing & Invoicing
Product
Free invoicing software for Nordic small businesses and freelancers with simple bookkeeping and tax reporting.
Free open-source invoicing platform with time tracking, proposals, and payment processing for freelancers and small teams.
Headquarters
Oslo, Norway
Tampa, Florida
Company size
11-50 employees
11-50 employees
Founded
2011
2014
Pricing details
Plan
Published entry price
Published rate
Free
$14 / month
Billable seats
Flat rate
Free options
Free plan
Free plan, Free trial
Pricing source
Source updated
Oct 29, 2026
Oct 29, 2026

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Billing & Invoicing