#1 Cloud CRM and ERP software

Small and middle-sized companies are using weclapp successfully to manage their customers, projects, orders, invoices, accounting, etc. in one software.

You are not Cloud-ready? Try the weclapp server solution

Awarded as “ERP System of the Year 2016” by the CER Institute of the University of Potsdam in the category Professional Services.

One Cloud ERP software to manage your whole company.

The old way. Complex and expensive.

The new way. Simple and inexpensive.

Satisfied customers are everything!

Satisfied customers are everything!

Each employee has access to the same, current customers as the service, sales and marketing departments. With this information, you can always offer your customers a perfect service.

Simpler as a classic project management.

Simpler as a classic project management.

Our project management is focused on simple task and document management. Apart from classic project management functions, weclapp offers wide collaboration opportunities.

Never again Word, Excel or more complex accounting software’s.

Never again Word, Excel or more complex accounting software’s.

You create professional invoices and credit notes in a short time at the touch of a button. Use our recurring invoices feature to save time and effort.

The perfect inventory management.

The perfect inventory management.

Manage your stored items and products professionally in an integrated Merchandise management system. In this case, all items movements stay exactly and reliable documented.

The support for your procurement processes.

The support for your procurement processes.

Goods receipt slips are created automatically from purchase orders. The barcode – supported recording of articles simplifies and accelerates the product management additionally.

The shelves are always filled.

The shelves are always filled.

Manage a random number of storage locations and warehouses. Through our software the warehouse is observed permanently and user get warned against low stocks.

Quotes and orders with your letterhead.

Quotes and orders with your letterhead.

Create convincing quotes in no time. You need only a few clicks, because the essential information is adopted automatically from your customer and article data (even if you create a preview).

Accounting can be fun!

Accounting can be fun!

You keep an eye on all relevant financial data. With weclapp accounting incl. controlling, dunning, cash management and more) is easy to handle.

The weclapp CRM and ERP packages

Cloud CRM

The compact CRM solution for
growing companies

▸ Customer and contact management
▸ Mail, calendar and documents
▸ Sales opportunities
▸ Campaign management
▸ Telephone connection (CTI)
▸ Mobile CRM App iOS/Android
▸ 36o degree customer file

Cloud ERP Services

The all-round package for
service providers, agencies and consulting

all Cloud CRM functions
+ Quotes, orders, invoices
+ Projectmanagement
+ Time recording
+ Article administration
+ Recurring invoice
+ Form designer

Cloud ERP Trade

The all-round package for
retailers and wholesalers

all Cloud ERP service functions
+ Merchandise management system
+ Planning and purchasing
+ Warehouse management
+ Production planning/control (PPC)
+ Webshop interface (Connectors incl.)
+ Serial- and batch numbers

Integrations and Add-ons for weclapp

weclapp became our command center: enormous time saving and the disappearence of most sources of error made zirb. suddenly efficent and profitable. You can count on weclapp as a central company tool and long term success component.

Nico Stieldorf,
CEO zirb.


30 days free of costs. Automatic cancellation

Thousands impressed companies in all sectors

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5 reasons, why you will love weclapp


Classic ERP



Data security is very important to us. Thus, the data of weclapp is solely saved in own certified data centers in Berlin.


A lot of classic ERP softwares are annoying and complex in their application. On the contrary weclapp commands an attractive user interface and is operable intuitively.

All-in-one solution

No cost- and time intensive interfaces between single solutions! weclapp is an integrate all-in-one solution that includes all important business applications.

Pricing model

Great sums of money for software licenses, establishments, additional costs for updates, maintenance, etc? No! With weclapp you can start right away and it costs only 9€/month.


We want our customers to be long-term partners. This includes customer service at eye level. Wether assistance in implementation, data import or forms, we are there for you.

Not convinced yet? You will find five more reasons here.

weclapp is ERP software of the year 2016!

More weclapp news and information about ERP softwares can be find at our weclapp Blog and at our ERP Blog.

use weclapp on your own servers

Because of weclappON, the high performance CRM and ERP software of weclapp can be used as an own server solution.


30 days free of costs. Automatic cancellation

Highest security with weclapp

Made in Germany

99,5 % availability

Data storage in Germany

Daily backups

SSL encryption

Certified security

weclapp gets more out of your team!

weclapp create more transparence in the company and ensure a better team work because of uniform data basis.
This includes saving money and expenditure. In this case you have more time for the important things in life. ❤

Sales Manager
Sales Manager

Sales manager

Project manager
Project manager

Project manager

Sales force
Customer advisor
Customer advisor

Customer advisor

Financial accounting
Financial accounting

Financial accounting

Production manager
Production manager

Production manager

✓ Manage parts lists
✓ Create production orders
❤ Build model airplane

Time- and cost saving

By using a single solution there is a clear cost saving, no need of several single solutions ensures time saving and more transparence.

Collectiv data basis

The whole team has access to data of all division and can work without division- or location borders due to central data repository.

Team work and overview

weclapp offers nice tools to improve the cooperation. It includes the chat, comments function, newsfeed and a collective team calendar.