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Average Ratings 0 Ratings

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ease
features
design
support

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Write a Review

Description

Coretool is an online invoicing platform designed specifically for freelancers, sole traders, tradespeople, small service businesses, and other enterprises in Germany. With this application, users can generate and oversee quotes and invoices, including compliance with XRechnung and ZUGFeRD e-invoicing standards, manage customer relationships, issue payment reminders, and schedule appointments. The software integrates GiroCode QR codes, facilitates digital signatures for quotes, and enables e-invoice document validation through its REST API. By utilizing API-based workflows, users can link Coretool with automation platforms like Make, Zapier, and n8n, though access to certain specialized modules may require approval. Additionally, it allows users to incorporate calendar feeds into Google, Apple, or Outlook calendars. An optional Kalkulations-Assistent feature aids in estimating projects, calculating materials and labor, and producing quotes. Coretool operates entirely within a web browser, eliminating the need for any local software installation. The free plan permits the issuance of three invoices each month, while the Solo plan is available for €9 per month plus VAT and offers the flexibility of monthly cancellation. Furthermore, the intuitive interface makes it easy for users to navigate through the various functionalities and enhance their invoicing experience.

Description

NormAPI serves as an e-invoicing solution tailored for software developers, enabling the issuance and verification of German e-invoices formatted as XRechnung and ZUGFeRD. It comprises two main functionalities: validation and generation. The validation endpoint scrutinizes invoices (in UBL, CII, or ZUGFeRD PDF formats) according to the official KoSIT guidelines, returning detailed findings in JSON format, which include the rule code, severity, and the specific location within the document where the issue arises. The generation feature transforms invoice data provided in JSON into a validated XRechnung (in UBL or CII format) or a ZUGFeRD PDF. Regular updates to the rule set, published by KoSIT approximately every six months, are incorporated, and the active version is included in each validation result. Additionally, a TypeScript client can be found on npm for easy integration. The same validation process is available through a complimentary browser tool that does not require user registration and ensures that invoice content is not stored, while also providing plain-language explanations for 137 out of the 307 rules, assisting users in understanding and rectifying their invoices. Validation services are offered free of charge, while invoice generation is priced at EUR 49 per month for up to 500 invoices or EUR 149 for up to 2,500 invoices, with each account also benefiting from 25 complimentary generated invoices per month. This comprehensive approach ensures that software teams can efficiently manage their e-invoicing needs while staying compliant with the latest regulations.

API Access

Has API Yes 

API Access

Has API Yes 

Screenshots View All

No images available

Screenshots View All

No images available

Integrations

Apple Calendar Yes 
Google Calendar Yes 
Make Yes 
Microsoft Outlook Yes 
Zapier Yes 
n8n Yes 

Integrations

Apple Calendar No 
Google Calendar No 
Make No 
Microsoft Outlook No 
Zapier No 
n8n No 

Pricing Details

€0/month
The free plan includes up to 3 invoices per month. Solo costs €9/month plus applicable VAT and can be canceled monthly.
Free Trial No 
Free Version Yes 

Pricing Details

€49 per month
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Coretool

Country

Germany

Website

coretool.de/en

Vendor Details

Company Name

NormAPI

Website

normapi.de

Product Features

Billing and Invoicing

Billing Portal No 
Contact Database No 
Contingency Billing No 
Customer Portal No 
Customizable Invoices No 
Dunning Management No 
Hourly Billing No 
Invoice History No 
Mobile Payments No 
Multi-Currency No 
Online Invoicing No 
Online Payments No 
Payment Processing No 
Project Billing No 
Recurring/Subscription Billing No 
Service Ticket Billing No 
Tax Calculator No 

Product Features

Alternatives

No Alternatives

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