Free customer relationship software for linux

Customer-Touch CRM provides a CRM for small to medium farms.
Version restrictions:
- This application does not work correctly when using Konquerer as your browser. Tested are IE, Opera, and Netscape.
- The statistic routines do not handle an empty database too well. The management information and the site statustics both need some records in the database to function properly. In fact, the whole application handles an empty database quite poorly
- When one uses a really short username/password for the initial account the message "Column password cannot be null" appears. When using a longer username and a longer password, this should work. Ill try and get a decent error message in the next version when this occurs.
Enhancements:
- General bugfixing
- Added possibility to validate entities in block for validators
- Added "sign" products feature and datamining on this item: the application will automatically alert you if you have an equal amount of products, but with opposite sign, in some entities. This will help desk job
- Added the Calendar module (testing)
- Added more powerful query system in summary.php
- Redesigned del.php

Estoque Inteligente is a Web based application to manage supply, sales, and customers.

Estoque Inteligente project can be useful to managers of small stores.

Open Blue Lab is an enterprise resource planning system.
Whatever your goal is, the objective of this tool is to provide you the ready-to use stuff to create, update, search and view data you need for your application.
Moreover, this stuff is provided with the latest UI goodies like AJAX support that will ensure you the best feeling you never had in browsing.
Like OpenBlueLab.org project is portal aware, that means you have aggregation and personalization too.
That way, you can focus on your added value : the business logic and requirements your customer needs.
Main features:
- to collaborate and communicate better
- to manage your personal time
- to schedule your appointments
- to define and track personal and group project
- to manage your content (asset, document, ...)
- to manage your customer relationship
- to make coffee (not yet, next release maybe
We want to develop a product, free, that fits exactly your needs, so read this web site and take time to indicate us your requirements. They will appear on our todo list, maybe in a long time, but they will. Then, you may incitate people to contribute in your direction by sponsoring somebody to achieve it.
This product is completely free. You can even package it and sell it. If you wonder what is our business model, you can ask to the forum.
Built on java technology, you may download the GUI installer, double-click and use it (with all your entreprise) through your preferred browser, whatever your environment is.
Built on XML and REST technology, you may integrate (in synchronous or asynchronous mode) it very easily in your environment too.
Enhancements:
- Functionality was improved.
- The code was cleaned up.
- Bugs concerning the MD5 library, i18n, and proxy reverse problems were fixed.
- JavaScript action was improved.
- The nomenclature list is now built from UML models.
- Skins and styles were improved.
- The OpenBlueLab style has been improved.

SureInvoice software is designed primarily for service oriented businesses. SureInvoice is the right tool for the job to track billable hours, non-billable hours and one time or recurring expenses for customer accounts.
Track customer and emplyee or contractor information as well, with a flexible system to track billable rates per customer, project or employee/contractor you can maximize your revenue and avoid double entry of information with the upcoming export support for QuickBooks and OFX.
Customer self-service is a way to offer customers convenient access to their account status, make it easier for them to self-pay and ensure that accounts stay in the black. SureInvoice has all of the features necessary to make customers comfortable in maintaing their own accounts. 24/7 customers can login to review the hours attached to their invoices and print off an invoice to mail in with a check or enter credit card information to pay in real time.
Enhancements:
- This release has Quickbooks integration, a complete new user interface, and many bugfixes.

Asterisell project is a Web based application for viewing, rating, and billing Asterisk VoIP calls.
Usage Scenario:
- you are a vendor of Voice over IP Telephony services (VoIP)
- your customers call other users who can reside on different telephone networks
- your customers pay you for this service
in order to route the calls on particular networks you have to use the services of other vendors
- you are a customer of others vendors
- you pays others vendors for this service
So Asterisell views you (the VoIP service provider) as a reseller of others vendors services. It permits to associate for every call a cost and an income. The cost is what the customer pays to the service provider and the cost is what the service provider pays to other vendors in order to route the call.
Main features:
Customer features:
- report of calls with aggregate totals
- many filter-criteria
- different sort-criteria
- export to CSV and MS Excel document
- many VoIP accounts associated with the same customer
Administrator features:
- input fields are secure from intrusion attempts
- each customer could have a cost limit for the last 30 days
- informal currency conversion table for the test of cost limits
- administrator is advised via email if a customer pass its cost limit
- different cultures for each VoIP account or Customer
- prices and messages are displayed in the specified culture
- customers can be grouped into different price list categories
- different rate methods applicable to different time periods, customer categories, destination gateway channels, destination telephone network etc..
- customizable rate methods adding PHP Class respecting a specific interface
- generation of customer invoices
- delivery of emails with invoice details to customers
- support bulk generation of invoices and emails to all customers with associated incomes
- support for multi-currency invoices (not yet tested)
- problems during rate process are reported and signaled via email to the administrator
General features:
- multi-culture and locales support (it_IT, en_US, ecc..)
- multi-currency support (not yet tested)

Need help avoiding phishing and spoofing attacks? Petname Tool can help you avoid online fraud by clearly distinguishing your online relationships.

Using the petname tool, you can save a reminder note about a relationship you have with a secure site. The petname tool will then automatically display this reminder note every time you visit the site.

After following a hyperlink, you need only check that the expected reminder note is being displayed. If so, you can be sure you are using the same site you have in the past.

Web Business Pro is a Web application designed for everyday business activities. The project includes support for customer lists, inventory, receipt printing, and accounting. Fully featured search functions and filters make it easy to find what you need quickly.