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Kontain

Kontain — Lightweight invoicing for independent professionals. Clients, invoices, and a public pay link.

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Overview

AI summary

Kontain is a lightweight invoicing tool designed for independent professionals, allowing users to create and share invoices quickly without the complexity of larger enterprise solutions. It offers features like client management, invoice tracking, and AI assistance for improving invoice wording.

Sources behind this listingSee source links, recorded dates and owner corrections.

Observed facts come from public pages. Founder-edited facts are supplied by the verified owner. AI-inferred facts are model interpretations; derived facts are calculated from other data. A source link lets you check the current page. It does not guarantee the fact is still current.

Dates show when a record was saved. Some older records use the listing’s update date; they are not proof of a fresh check. Missing source records are shown explicitly.

TaglineKontain — Lightweight invoicing for independent professionals. Clients, invoices, and a public pay link.
Source not recordedDate not recordedSource link unavailable
DescriptionKontain — Lightweight invoicing for independent professionals. Clients, invoices, and a public pay link.
Source not recordedDate not recordedSource link unavailable
Free planNot stated
Source not recordedDate not recordedSource link unavailable
Free trialYes
Source not recordedDate not recordedSource link unavailable
Pricing modelfreemium
AI-inferredRecorded Source: kontain.net
Plan: Starter$19/mo
AI-inferredRecorded Source: kontain.net
Plan: Pro$39/mo
AI-inferredRecorded Source: kontain.net
SummaryKontain is a lightweight invoicing tool designed for independent professionals, allowing users to create and share invoices quickly without the complexity of larger enterprise s...
AI-inferredRecorded Source link unavailable

Pricing

Pricing recorded 30 September 2026Pricing page
Starter
$19/mo
$14.08/mo billed yearly
Per seat
active clients
25
invoices per year
100
  • Public invoice links: view, notes, download PDFs, pay
  • Recurring invoices (monthly, quarterly, yearly)
  • Time tracking to invoice
Pro
$39/mo
$29.08/mo billed yearly
Per seat
active clients
unlimited
invoices per year
unlimited
  • Unlimited active clients
  • Unlimited invoices
  • Everything in Starter
Free tier: 14 days, full access

Key Features

  • Quick invoice creation with a public pay link
  • Client management with organized contact details
  • AI assistance for invoice wording and note summarization
  • Recurring invoicing for retainers
  • Time tracking for billable hours
  • PDF export of invoices

Who Is It For

Target audience

Solo operators and independent professionals who need a lightweight invoicing solution without the complexity of larger tools.

Best for

Independent professionals such as freelancers, consultants, and solo founders looking for a straightforward invoicing solution.

–Not for

Larger teams or businesses that require advanced features or integrations typically found in enterprise-level invoicing software.

Strengths & Weaknesses

Biggest strength

Simplicity and speed in creating invoices, with no client account required for payment, making it user-friendly for both invoicers and clients.

Classification

Competitors
FreshBooksQuickBooksWaveZoho Invoice

Alternatives to Kontain

See all alternatives to Kontain

Community

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How we sourced this: Observed fields () were crawled from https://kontain.net when recorded. Source links and dates are available above. AI-inferred fields () were generated by gpt-4o-mini and are always labelled, never presented as measured fact. Last updated: 12 October 2026. Site availability checked: 8 October 2026.