Dropbox is the easiest way to store, sync, and, share files online.

Great tool for capturing and sharing thoughts.

Google Apps

Email, Chat, Docs for the startup

web framework developed with Python language
Easy learning, fast prototyping, safe development!
Get things Done!

Git is an extremely fast, efficient, distributed version control system ideal for the collaborative development of software.

GitHub is the best way to collaborate with others. Fork, send pull requests and manage all your public and private git repositories.

Invoicera is an online invoicing and time tracking software designed specifically to make invoicing a straightforward and uncomplicated process.

Global, Multiplatform, and free voice and video communication tool.

Simple to use, powerful online team or personal kanban board with real-time updates.

AgileZen is a simple and flexible application that draws on ideas from lean manufacturing to provide a new way of thinking about project management. Rather than organizing tasks into a bunch of lists and trying to slice and dice your way through it, AgileZen lets you see and interact with your work visually.

VirtualBox is a powerful x86 and AMD64/Intel64 virtualization product for enterprise as well as home use.

Wufoo's HTML form builder helps you create contact forms, online surveys, and event registrations.

Rails deployment made easy.

Doodle helps scheduling meetings and other appointments.

Easy integration built in, intuitive Email Service Provider, initially free.

Use Assembla's bug tracking, software development, and project management tools for agile software development and team collaboration. Ticketing, Wikis, Git & Subversion Hosting for your projects

Lightweight online tool for creating and sharing mockups (wireframes). Easy, fast and free in use.

jsFiddle provides an online environment where you can preselect/add popular JavaScript frameworks and test your code.

billfaster.com

FREE invoicing, cash management, expense tracking system with automated accounting for start-ups and small businesses.

Continuous Deployment for python/Django apps

A cloud-powered load testing service that will allow you to test your website against thousands of emulated site visitors. Whether it's a simple test to make sure your page survives being listed on reddit or digg, or if you want to make sure your e-commerce system will withstand thousands of people buying your latest hot product, Loadzen will give you clear, easy-to-understand and realtime results.

The king of all blogging platforms...it doubles up as startup website.

Tool to manage scaling servers in Amazon's cloud.

Trello is probably the simplest thing in the world: it’s a web page where you make a bunch of lists. Each list contains cards. Each card is a thing that someone might want to work on.
It’s just a list of lists, really. But the simplicity is deceptive: it turns out to be a super-powerful way to organize teams, projects, and, in fact, anything that needs a little organization.

Code hosting for Mercurial

Create software mockups in minutes

Tungle.me is a scheduling application that syncs with your existing calendar.

It helps you to: 1) Eliminate double-bookings, time zone mishaps and the back-and-forth of finding a time to meet. 2)Easily schedule meetings, inside or outside your organization. 3)Invite others to schedule with you, without having to sign up

Agile project management tool that enables real time collaboration.

Tradeshift is the social network for businesses, free online invoicing & more.

Visually document your evolving business hypotheses.
A quick place to write down what really matters about your startup, for founders in search of a business model.

Amazon's cloud solution

Recurring billing without the headaches

Free Cloud-based drawing tool that replaces Visio and much easier to use!

Unbounce is the easiest way to create, publish & test promotion specific landing pages without the need for IT or developers.

Mikogo is an easy-to-use cross-platform desktop sharing tool, ideal for web conferencing, online meetings or remote support.

Great support tool for your lean startup.

Twitter Management.

Open Source Human Resource Management that continues to improve every release (and it's free)

Uservoice communities are the easiest way to turn customer feedback into action

Web-based approach to planning for deadline or outcome driven environments. Very visual and easy to use. Works via mobile web too.

Unfuddle is a secure, hosted project management solution for software development teams. Source control, files, time tracking, milestones, tickets, messages...

Kodingen is a cloud development environment, code editor, hosting service, database administration program, and collaboration platform. It includes web based access to file systems and web based FTP and SVN.

Simplest tool available for quickly sketching out clean sequence diagrams. No login necessary and automatically generates links pointing to generated images.

Create a big company image at a small business price with Toktumi Unlimited hosted PBX phone service.

Email marketing software built for designers and their clients to run successful email campaigns.

Create, Share, Explore Great Visualizations.

A VPS hosting company built upon one simple premise: provide the best possible tools and services to those that know what they need — better hosting.

wiki, SCM, and bug/feature tacking all in on.

Write, edit and publish your press releases, share them with the world and get engaged like no other in your business!

Swift-Kanban is a simple, light-weight, yet extremely powerful web-based tool which helps you in visualize your work, smooth the flow and deliver value! Works great for collocated and distributed teams who want to use Kanban to improve continuously and deliver quality.

Quick setup, out of the box continuous integration and unit testing, code quality analysis, pre-tested commits, early reporting on build problems.

Marketing automation platform - they have a free version

Visualize your workflow with kanban board.
Use sticky notes to organize your work.
Improve productivity with Kanban method!

Automates Agile / Scrum development allowing end users and developers real-time tracking status all the way to the Minimal Viable Product (MVP)...and its free.

99designs is a marketplace for crowdsourced graphic design

"Nice and lean" online Kanban tool. It's free, and no signup required. Just start using it!

Free conference calls are simple and easy to use, requiring only a name and an e-mail address to receive an instant account. What's the catch?

The online app store for subscription services - with the bolt on Cloudware Authentication API to add subscription access to your site, hassle free!

A tool for discovering your customer and developing an innovative business model. Features: business model prototyping, experiment journal, idea generation.

This is an amazing piece of free software for PDF creation. The product is rock solid and their technical support is quick and friendly.

I find myself telling this story to a lot of entrepreneurs I meet, mainly because it's probably the coolest thing that's ever happened to me. And I still wake up each morning and think I'm the luckiest guy ever.

Kred is a completely transparent influence scoring system that focuses on community engagement and social connections.

Online project management tool

Basecamp is the leading web-based project management and collaboration tool. To-dos, files, messages, schedules, and milestones.

Sauce OnDemand, cross-browser testing in the cloud, enables pain-free Continuous Deployment setup and operation.

Great for visualizing work of product development or any value stream. Helps find waste and opportunities to improve. Makes it flow.

A tool simple as Scrum itself. Online hosted and standalone versions available.

Excellent Issue Tracking Tool.
Collaborate effortlessly on projects.

The easiest way to sell subscriptions on your site. Allows users to signup, renew, upgrade, trial pricing with ease.

Send, track and collect payments quickly. Great for teams, freelancers and service providers.

Cloud based computing, free to get started

Open Source Online Document Management and Workflow Management

Box provides a secure, easy way for businesses to manage content, share large files and collaborate online from anywhere.

Simplest tool available for quickly sketching out clean uml diagrams. No login necessary and allows embedding of the uml-generation DSL in the url.

Bontq is a hosted solution that can fit all your bug tracking and project management needs.

It has been developed for two years and its team tried to find a perfect balance between speed and stability.

Open Source ERP & CRM, scalable platform, grows with your business

Hiring Made Simple
Simplicant is a simple applicant tracking system for small and medium sized businesses... just like yours!

Dead simple CRM & SFA. Integrates well with other lean startup tools

Time tracking and invoicing

A project management tool - free for limited project set and users

Online to-do list application TeuxDeux handles your todo list in a minimal, dead-simple interface that looks and works a lot like a paper ...

Application Wireframing/Design and Prototyping solution. Quickly and effortlessly design, develop, prototype and document User Interfaces of new and existing applications.

BrixHQ makes online agile project management and collaboration easy and cost effective

Online visual ticket board for workflow management and team collaboration based on Kanban.

TYMR is a social network for creating, sharing and promote any type of events

Business plans take too long to write, are seldom updated, and almost never read by others but documenting your hypotheses is key. Lean Canvas solves this problem using a 1-page business model.

Wireframes on the fly! create and share wireframes online

A free and easy to use task management web app inspired by the Important-Urgent matrix. Manage your tasks from anywhere, share with anyone

Scalable email delivery for transactional email

Survey visitors while they are surfing your website. Product managers and marketers, stop saying
“I wonder why…”

Within seconds, representative users start recording themselves using your site. You quickly receive a video and written responses from users.

Visual A/B and Multivariate Testing Test anything: images, buttons, text, and CSS No need for a programmer or designer.

Managed and cloud hosting along with fanatical support.

Open Source and Free

SugarSync's online backup, file sync and sharing service makes it easy to stay connected. Get secure cloud storage for all your files — documents, music, photos, and videos.

Helps to track time and work progress

An Agile project management tool that is pragmatic, and not limiting or prescriptive. Provides a complete collaborative product life-cycle (requirements to test to bug) management. The vision is to provide a platform for nurturing a project eco-system.

Launch your startup. Get a personalized startup checklist, community, and resources to set up, fund, and market your idea.

Online Accounting Software for Small Business and Freelancers

Hosted and integrated source control, issue tracking, wiki, Agile planning, continuous builds, source code review.

Offshore team recruitment.

Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design.

Free access to current, full-featured Microsoft software development tools & platform technologies, including Azure hours & production licenses, for early stage startups.

crowdSPRING is a crowdsourcing marketplace for graphic design, web design, industrial design and writing services

Email Marketing Made Easy.

Outsource your beta invite process - you have more important things to work on.

Free code review tool that allows asynchronous code reviews on change sets.

Very simple white-board tool for collaborative online white-boarding. Has a built-in chat and voice client and can be used for free without an account.

Easy to install, easy to use VOIP / Virtual PBX Solution that is Open source and still free!

Allows end users with no tech knowledge to create mobile aps in 30 minutes...and its free...wow!

Always-on, real time communication service in a virtual office interface. Includes IM chat, talk, multi screen share and embedded browser. Ideal for virtual / remote teams.

Create surveys, manage your respondents, collect, compare, and track responses. Brand your surveys and review them with a powerful analytics system. Find out what your staff, users and customers think.

Manages expenses, simple, quick, easy. BB, Android and iphone apps. Uploads photos of receipts. Multiple currency conversion. Really responsive customer service.

Massively flexible screen capture that's free. Upload to various online pic servers, auto create tinyurls. Works well with Balsamiq and Pivotal. Does the job.

Want to organise your favourite web-sites more effectively on your home page?
"whateyedo" creates a time saving personal gateway to the internet which will save you time and reduce your stress levels.

Weebly is an easy, drag & drop tool for making websites, still has quite a bit of flexibility.

Temporarily borrow & lend or permanently transfer employees directly among PoolingPeople.ca community members and without intermediary. Cuts down on idle time costs and recruitment fees.

Easy in-app feedback for applications. Connect directly with your customers to find your product/market fit much faster and accelerate your growth.

Blitz makes load and performance testing of your web site, API, iPhone and Android and Facebook apps a fun sport. Instantly launch 1,000,000 users from around the world against your site to see if it can hold up.

Creates surveys or interviews to test your assumptions and provides feedback on market signal.

An affordable email marketing tool for start-ups and small businesses. Easy to use and starts at $10//month.

Optimize your landing pages through feedback from real users.

Centralised MySQL monitoring and server optimisation. Automated DBA type functionality, doesn't look at the data content, just the database configuration

Beanstalk allows designers and developers to store source code, track changes, and collaborate with their team through Git and Subversion version control.

Redmine is a flexible project management web application. Written using the Ruby on Rails framework, it is cross-platform and cross-database. Redmine is open source and released under the terms of the GNU General Public License v2 (GPL). Some of the main features of Redmine are: Read more about Redmine features.

In 60 seconds you could have a viral launch landing page up for your business. Use it to find beta users, test ideas, or just grow your mailing list.

Only $9 per seat Introductory beta pricing! "Sprint.ly is quite possibly the greatest tool added to my development stack since Git." - @jcinis "Finally a fluid and attractive way to empower your entire corporate team to improve your software." - @strebel "Sprint.ly is the manifestation of over a decade of frustration with how software is built."

inDinero is the fastest growing way for business owners to manage their money. Our real-time dashboard makes small business accounting easy for everyone.

With Assistly, Shopify stores can set up and deliver efficient customer service in minutes, with zero-touch onboarding. Shopify retailers can simply click to install the free Assistly app, which will help them create a free Assistly account and then integrate Assistly with their online store automatically.

SearchEnabler is self serviced on-demand SEO platform which makes SEO easy, affordable & measurable for start-ups & small businesses.
30 days free trial followed by 15$ a month.

Keep track of your IT services, dependencies and people with a powerful CMDB framework and a serious social networking twist!

Great for easily collecting money and testing a concept

Megaventory can help you organize your business inventory and order management using just a web-browser. Using Megaventory is really easy and trully affordable.

InviteBox makes it breathtakingly easy to add a state of the art referral program to your website. With just a few clicks your users will be able to share your product or service with their social network peers. And the powerful incentive system featuring instant rewards will help you make sure that you are making the most of word of mouth.

Simple and easy online usability testing. Upload screenshots. Gather UX feedback. Improve & refine.

Yammer is a tool for making companies and organizations more productive through the exchange of short frequent answers to one simple question: What are you working on?

A social content platform that helps brands leverage content marketing to drive engagement, brand awareness and sales conversions. Also helps bloggers expand their reach and readership, create their own content communities, and get published on high-profile websites.

Open source CMS.

Flask is a microframework for Python based on Werkzeug, Jinja 2 and good intentions. And before you ask: It's BSD licensed!

Magento is an eCommerce software platform. Open Source and Free - very function and feature rich.

Chromebooks are built and optimized for the web, where you already spend most of your computing time. So you get a faster, simpler and more secure experience without all the headaches of ordinary computers.

Free and 100% Open Source

The easiest way to create collaborative websites. Combine the learning of everyone on the team and improve the way work gets done. Write content and code right in your web browser.

VersionOne's agile tools are designed from the ground up to support leading-edge development methodologies such as Lean, Scrum, XP, Kanban, and DSDM.

Inbound Online Marketing to get more website visitors and leads in search engines (SEO), blogs, social media.

Open Source Portal, Publishing, Content and Collaboration

WebEx offers collaboration solutions for online meetings, remote support, and webinars and online events.

SQL database hosting, accessible over http from your server or from the browser. Python and Javascript APIs supported.

Commercial Bugzilla, Subversion and MantisBT Hosting

Hosting for an agile web, affordable and risk-free. The 24x7 support team is one of the friendliest and most knowledgeable out there.

The simple aim of Wilogo is to help companies quickly create a corporate logo. From design to realisation, Wilogo can produce high quality designs by having more than 20000 designers at their disposal.

Build mockups and wireframes quickly using mockuptiger

CRM + Project management + Billing software integrated into one app for business. Free 14 day trial.

Rynga provides you with the cheapest international calling rates available

Justinmind designs solutions to create advanced prototypes and high-fidelity simulations of mobile and Web Apps, so entrepreneurs can experience how their new applications really work before coding.

Take the hassle out of hiring with intuitive applicant tracking and social recruiting tools anyone can use. Try our Web-based hiring software today.

JobPage is the social recruiting tool designed for small, medium and large companies who are recruiting for technical and marketing roles.

The startup jobs board for people who are enthusiastic about StartUps. Any company with a stated mission of invading Sweden can't be all that bad!

Project Bubble is an online project management and invoicing tool that is easy-to-use and includes time-tracking, collaboration, reporting and more. Try it for free!

Get started with customer development for free by creating your own initial customer development survey.

A persona is a narrative that describes the person your product will be used by. It can be a valuable tool, one where the act of creating it has as much value as the artifact you will creating.

Verify is easiest way to collect and analyze user feedback. Verify enables you to quickly upload any screenshot or image and gather user feedback on your concept testing. Verify turns a screenshot into an interactive user test which reveals powerful insights about user behavior on your website.

abtests.com help people test their web sites/applications and share that knowledge with others, making everyone smarter in the process.

Build custom online database applications the easy way!

CollateBox is a FREE online service that lets you easily collect, share and act on your data lists (Lotus, Excel or Google Docs files).

Recruitment software for the social media age

HelloFax is an online fax and electronic signature service. You can upload documents, add your signature and other text to them, and then fax them for free. We also support email-to-fax and allow you to receive faxes.