Productivity Software and the Best Productivity Tools Compared

WorkFlowy is a tool for organizing your brain. It provides a powerful interface for hierarchical lists. People use it as a replacement for text editors and spreadsheets as organizational tools. They leave it open all day and put whatever passes through their brain in it - project plans, to-do's, meeting notes, brainstorms, etc..

Natero helps Customer Success Managers reduce churn, increase expansion, and manage more accounts with less effort. Natero is the only Customer Success solution to combine predictive analytics, customer intelligence, and workflow management in a unified platform. This next generation solution helps B2B software providers prioritize, automate, and scale their Customer Success processes.

Upwave is the #1 marketing analytics platform for the world's biggest brand marketers. Upwave's software shows marketers the impact and effectiveness of their brand investments. We use data science and machine learning to answer an age-old question: does brand advertising work? Upwave's enterprise platform is used by the blue-chip marketers like Unilever, Clorox, Verizon, American Express, T-Mobile, Corona, State Farm, Uber, and dozens more. Upwave was launched in Y Combinator and is a fast-growing, post-Series B growth-stage startup. We've raised from leading investors like Uncork Capital, Initialized Capital, Bloomberg Beta, PivotNorth, Industry Ventures, and Conductive Ventures...plus many leading marketing tech Founders & CEOs. The company is based in San Francisco.

ZeroMailer is a SaaS solution focused on Email. Founded by Y Combinator alumni, this platform provides innovative tools and services to help companies streamline their operations and achieve their goals. Built with modern technology and user experience in mind, ZeroMailer offers scalable solutions for teams of all sizes.

Xobni makes your inbox and address book smarter. Xobni, and its Smartr product suite, discover all the people you've ever emailed, called or SMS'd, and instantly access a full view of each contact, complete with their photo, job title, company details, email history as well as updates from LinkedIn, Facebook, and Twitter. You can download Smartr for Gmail, Android or iPhone; and Xobni for Outlook and BlackBerry - or connect them all with Xobni Pro.

Zenter is an web based presentation app that promises to really take advantage of being online. Users will have the regular functionality of PowerPoint, but with the ability to directly add content from the web (Google Images). Each public slide show will also be put into a public library, for other users to remix or just drop into their show. Zenter was acquired by Google in June, 2007.

ReMail is an email app that downloads all your email to your iPhone and offers a comprehensive email search.

Zerocater builds revolutionary corporate catering and cafeteria solutions employees love while saving companies millions of dollars as they transition to the hybrid workplace. With its Cloud Cafe, Hybrid Cafe, Managed Cafe, and Event Cafe products; Zerocater has built corporate cafeteria and office catering programs for companies of all sizes from growing startups to the Fortune 500. Thousands of companies choose Zerocater for the customized, consistent, and diverse meal experiences its products offer, while also reducing costs by giving companies the flexibility to only pay for the employees who come into the office. Zerocater currently offers its corporate cafeteria and office catering products in the San Francisco Bay Area, New York, Chicago, Los Angeles, Boston, Austin, Denver, Seattle, Atlanta, Dallas, Philadelphia and Washington D.C. Since completing YCombinator in Winter 2011, Zerocater has raised $38.5M from leading investors including Cleveland Avenue, Remus Capital, Romulus Capital, Struck Capital, SV Angel, Keith Rabois, Yuri Milner, Paul Buchheit, and Justin Kan. For more information visit zerocater.com and follow @Zerocater on Facebook, Instagram, LinkedIn, and Twitter.

MixRank processes petabytes of data every month from web crawls, Google Play Store, Apple App Store, social media, and dozens of other sources. We have hundreds of customers using our data products including Google, Amazon, Facebook, Intel, and Adobe, across industries Sales, Marketing, Finance, and Security.

Acunote is a SaaS solution for businesses. Founded by Y Combinator alumni, this platform provides innovative tools and services to help companies streamline their operations and achieve their goals. Built with modern technology and user experience in mind, Acunote offers scalable solutions for teams of all sizes.

We believe that the way business gets done today is broken. That’s why we’re dedicated to simplifying work for everyone - from small startups to large enterprise companies. Millions of individuals and over 65,000 companies world-wide trust the HelloSign platform, which includes eSignature, digital workflow and electronic fax solutions, to automate and manage their most important business transactions. With a sharp focus on user experience and a lust for innovation, HelloSign is on a mission to Simplify Work.

Submittable is a growing social impact platform used by thousands of companies, governments, and philanthropic organizations to manage their social impact programs and maximize their impact. Submittable has helped big and small organizations worldwide run 134,000 programs and collect nearly 22 million applications to date, and is backed by Accel-KKR, Next Coast Ventures, True Ventures, Next Frontier Capital, StepStone Group and a few other amazing investors.