---
description: Review of Coretool Software: system overview, features, price and cost information. Get free demos and compare to similar programs on Software Advice New Zealand.
image: https://gdm-localsites-assets-gfprod.imgix.net/images/software_advice/og_logo-55146305bbe7b450bea05c18e9be9c9a.png
title: Coretool | Reviews, Pricing & Demos - SoftwareAdvice NZ
---

Breadcrumb: [Home](/) > [Invoicing Software for Small Business](/directory/3687/small-business-invoicing/software) > [Coretool](/software/776866/Coretool)

# Coretool

Canonical: https://www.softwareadvice.co.nz/software/776866/Coretool

> Coretool is an online invoicing tool for businesses, freelancers and sole traders in Germany. Invoices are created in the browser as compliant e-invoices in ZUGFeRD or XRechnung format (EN 16931), including a GiroCode QR code for fast bank transfers. It also covers quotes with digital signature, payment reminders, customer management, appointments and site measurements with photos. For estimates, 31,470 service items and AI-based item suggestions are available. Coretool was built by master carpenter Tim Tüchsen, who knows the paperwork from his own business. No installation, servers in Germany, GDPR compliant. Getting started is free (3 invoices per month, no credit card); the Solo plan costs €9 per month incl. VAT and can be cancelled monthly. The interface is in German.
> 
> Verdict: Rated \*\*\*\* by 0 users. Top-rated for **Overall Quality**.

-----

## About the vendor

- **Company**: Coretool

## Commercial Context

- **Pricing model**:  (Free version available) (Free Trial)
- **Pricing Details**: Freemium plus subscription. Free: €0/month, 3 e-invoices per month (ZUGFeRD, XRechnung, AI conversion). Solo: €9/month incl. VAT, unlimited e-invoices, own logo, 4 PDF designs, invoice history, email support, cancellable monthly. Kalkulations-Assistent (estimating assistant): €39/month standalone, €34/month with e-invoicing, €25/month as add-on for Solo, 14-day free trial.
- **Target Audience**: Self Employed, 2–10
- **Deployment & Platforms**: Cloud, SaaS, Web-based
- **Supported Languages**: German
- **Available Countries**: Austria, Germany, Switzerland

## Features

- ACH Payment Processing
- AI Copilot
- API
- Accounting
- Accounting Integration
- Activity Dashboard
- Alerts/Notifications
- Approval Workflow
- Audit Trail
- Automated Receipt Matching
- Autonomous Task Execution
- Backup and Recovery
- Bank Reconciliation
- Batch Invoicing
- Batch Processing
- Billing & Invoicing
- Billing Portal
- Bulk Send
- CRM
- Client Management

## Support Options

- Email/Help Desk
- FAQs/Forum

## Category

- [Invoicing Software for Small Business](https://www.softwareadvice.co.nz/directory/3687/small-business-invoicing/software)

## Related Categories

- [Invoicing Software for Small Business](https://www.softwareadvice.co.nz/directory/3687/small-business-invoicing/software)
- [Billing and Invoicing Software](https://www.softwareadvice.co.nz/directory/263/billing-invoicing-software/software)

## Links

- [View on SoftwareAdvice](https://www.softwareadvice.co.nz/software/776866/Coretool)

## This page is available in the following languages

| Locale | URL |
| en | <https://www.softwareadvice.com/product/776866-Coretool/> |
| en-AU | <https://www.softwareadvice.com.au/software/776866/Coretool> |
| en-GB | <https://www.softwareadvice.co.uk/software/776866/Coretool> |
| en-IE | <https://www.softwareadvice.ie/software/776866/Coretool> |
| en-NZ | <https://www.softwareadvice.co.nz/software/776866/Coretool> |

-----

## Structured Data

<script type="application/ld+json">
  {"@context":"https://schema.org","@graph":[{"name":null,"address":{"@type":"PostalAddress","addressLocality":null,"addressRegion":null,"postalCode":null,"streetAddress":null},"description":"Software Advice helps businesses in New Zealand find the best software. Compare software options and learn more from our research and user reviews.","email":"info@softwareadvice.co.nz","url":"https://www.softwareadvice.co.nz/","logo":"https://dm-localsites-assets-prod.imgix.net/images/software_advice/logo-white-d2cfd05bdd863947d19a4d1b9567dde8.svg","@type":"Organization","@id":"https://www.softwareadvice.co.nz/#organization","parentOrganization":"G2.com, Inc.","sameAs":[]},{"name":"Coretool","description":"Coretool is an online invoicing tool for businesses, freelancers and sole traders in Germany. Invoices are created in the browser as compliant e-invoices in ZUGFeRD or XRechnung format (EN 16931), including a GiroCode QR code for fast bank transfers. It also covers quotes with digital signature, payment reminders, customer management, appointments and site measurements with photos. For estimates, 31,470 service items and AI-based item suggestions are available. Coretool was built by master carpenter Tim Tüchsen, who knows the paperwork from his own business. No installation, servers in Germany, GDPR compliant. Getting started is free (3 invoices per month, no credit card); the Solo plan costs €9 per month incl. VAT and can be cancelled monthly. The interface is in German.","image":"https://images.g2crowd.com/display-layer-screenshots/2155408/b7c055d2-2867-46a7-9de1-94393c9ca20d-screenshot-01-startseite-1280x800.png","url":"https://www.softwareadvice.co.nz/software/776866/Coretool","@type":"SoftwareApplication","@id":"https://www.softwareadvice.co.nz/software/776866/Coretool#software","applicationCategory":"BusinessApplication","publisher":{"@id":"https://www.softwareadvice.co.nz/#organization"},"operatingSystem":"Cloud"},{"@type":"BreadcrumbList","itemListElement":[{"name":"Home","position":1,"item":"/","@type":"ListItem"},{"name":"Invoicing Software for Small Business","position":2,"item":"/directory/3687/small-business-invoicing/software","@type":"ListItem"},{"name":"Coretool","position":3,"item":"/software/776866/Coretool","@type":"ListItem"}],"@id":"https://www.softwareadvice.co.nz/software/776866/Coretool#breadcrumblist"}]}
</script>