Integration

activeCollab is a project management and collaboration tool that you can set up on your own website. The software provides you with an area where you can collaborate with your team, clients and contractors and keep projects on track while retaining full control over access permissions and your data.
Basecamp is a hosted project collaboration service focused on improving the communication between people working together on a project. This popular service offers users a simple interface with the basic tools required to upload files, post messages, and manage schedules and tasks.
Blinksale is an online service to send elegantly formatted invoices to anyone with an email address. It comes preloaded with beautiful templates and features recurring templates, purchase tracking, and tagging. Free accounts are available that allow you to send 3 invoices per month.
Cashboard is a project management solution for managing estimates, invoices, time tracking and payments for your small business. Accept credit card payments online and give clients access to live progress reports. Sign up for the Vinyl account plan and manage 2 active projects for free.
FogBugz is an online project manager for development teams. It helps teams work together by tracking, prioritizing, and coordinating the thousands of small tasks a development team has to do. Feature requests, customer email, bugs, even high level design discussions are instantly searchable and trackable.
FreeAgent is a streamlined money management tool for busy freelancers. It allows you to build great-looking invoices in record time, and track them all the way through to payment. All your accounts, income and expenses are stored in one place, and it features tax reporting on Sales Tax or VAT. UK accounts also cover all applicable Business and Personal Taxes.
FreshBooks is an online invoicing and time tracking service that saves you time and makes you look professional. Use it to send invoices by snail mail or email, accept payments online, automate late payment notices, and create robust business reports. Get started with a free account that allows you to manage up to 3 active clients.
Harvest lets you and your staff track time, log expenses, and create invoices in one simple, integrated workflow. Features graphical reports to see the distribution of company resources in a visual, intuitive way. Perfect tool for individuals and teams who need to track, analyze, and bill for their time.
Tick is a simple and friendly time tracking service designed to help you hit your budgets. It includes simple visual reporting for checking progress, and a great interface that focuses on showing you the information that you need. Free account plans are available to manage time for a single project.
Unfuddle is a secure, hosted project management solution for software development teams. It allows developers to manage projects, tickets, source code, messages, milestones, notebooks, and track time. Unfuddle takes the pain out of setting up code repositories so you can focus on development.