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features 0 out of 5 stars
design 0 out of 5 stars
support 0 out of 5 stars

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Average Ratings 0 Ratings

Total 0 out of 5 stars
ease 0 out of 5 stars
features 0 out of 5 stars
design 0 out of 5 stars
support 0 out of 5 stars

No User Reviews. Be the first to provide a review:

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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

WorkCentral streamlines the entire freelance process into a single platform, handling everything from initial quotes to final payments. Many freelancers find themselves using multiple applications for different tasks like quoting, project management, time tracking, and invoicing, which leads to wasted hours transferring information. WorkCentral addresses this issue effectively. With the ability to generate quotes that include AI-suggested line items, freelancers can easily have their clients approve them, leading to automatic project creation complete with tasks. Time tracking and invoicing can then be accomplished with just a single click, and clients can conveniently make payments online through Stripe. This platform was developed by a CTO who spent over 15 years freelancing and became frustrated with the time wasted on administrative tasks spread across various tools. Among its many features are AI-powered quoting, seamless conversion of quotes to projects, time tracking capabilities, intelligent invoicing with automated reminders, online payment options, expense management, detailed reporting, and team collaboration tools. There is a free plan available for users, and early adopters can take advantage of a special founder pricing offer, which includes the first year free and a 50% discount for life thereafter. With such comprehensive solutions, WorkCentral aims to redefine the freelance experience for professionals.

API Access

Has API Yes 

API Access

Has API No 

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

$18/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

WorkCentral

Founded

2026

Country

United States

Website

workcentral.app

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

Freelance Management

Anonymous Talent Search No 
Chat / Messaging No 
Consolidated Billing & Invoicing No 
Contract Management No 
Custom Payments No 
Internship Management No 
Job Posting / Job Board No 
Payment Management No 
Portfolio Screening No 
Progress / Time Tracking No 
Project Management No 
Talent Matching Algorithm No 
Talent Vetting No 
Task Management No 

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