The Best 39198 Productivity Alternatives

  • Google Scholar icon

    Google Scholar

    Google Scholar is a freely accessible web search engine that indexes the full text of scholarly literature across an array of publishing formats and disciplines.

  • Encyclopædia Britannica icon

    Encyclopædia Britannica

    The Encyclopædia Britannica is a general English-language encyclopaedia published by Encyclopædia Britannica, Inc., a privately-held company.

  • Ktechlab icon

    Ktechlab

    KTechLab is an IDE for microcontrollers and electronics. It supports circuit simulation, program development for microcontrollers and simulating the programmed microcontroller together with its application circuit.

  • Server Fault icon

    Server Fault

    Server Fault is a Q&A site for system administrators and IT professionals that's free.

  • Ricochet icon

    Ricochet

    Anonymous instant messaging for real privacy.

  • SpeedOf.Me icon

    SpeedOf.Me

    SpeedOf.Me is an HTML5 Internet speed test. No Flash or Java needed! It is the smartest and most accurate online bandwidth test. It works well on iPhone, iPad, Android, Windows 8 and other mobile devices, as well as desktop computers.

  • Disa icon

    Disa

    Disa is your new messaging hub. Conversations from different services can seamlessly be joined together, or disbanded within seconds.

  • Hack Chat icon

    Hack Chat

    hack.chat is a minimal, distraction-free chat application. Channels are created and joined by going to https://hack.chat/?your-channel . There are no channel lists, so a secret channel name can be used for private discussions.

  • Tinfoil for Facebook icon

    Tinfoil for Facebook

    Tinfoil for Facebook is for those users that require a Tinfoil Hat when logging in to Facebook.

  • Otr.to icon

    Otr.to

    Open source anonymous, registration free P2P chat. You communicate directly and no logs are saved on the server. Otr.to is browser based, which means that you don't need to install or ask somebody to install software.

  • Kitsu icon

    Kitsu

    Kitsu (formerly Hummingbird) is a social network for Asian media fans. Kitsu provides users with tracking feature to show other users what shows and manga they’ve seen.

  • Tinder icon

    Tinder

    Tinder is how people meet. It's like real life, but better. Tinder is the fun way to connect with new and interesting people around you. Swipe right to like or left to pass.

  • Finch icon

    Finch

    Finch is a console-based IM program that lets you sign on to AIM, Jabber, MSN, IRC, Yahoo!, and other IM networks. It runs on Unixes. It uses GLib and ncurses.

  • Crisp icon

    Crisp

    Customer interaction for entrepreneurs. Chat with your website visitors. Setup the Crisp chatbox in 1 minute.

  • Chatzilla icon

    Chatzilla

    ChatZilla is a clean, easy to use and highly extensible Internet Relay Chat (IRC) client, built on the Mozilla platform, which provides all the usual features: multiple servers, a built-in list of standard networks, easy searching and...

  • Sicher icon

    Sicher

    Free secure Germany-based messenger available for iOS, Android and Windows Phone. Sicher has true end-to-end encryption of both text messages and file attachments.

  • Drift icon

    Drift

    Drift helps businesses grow by delivering a better, personal experience across every conversation your customers have with your company. With Drift you can see who is using your product (the user's location, behavior, browser, etc.

  • Twicca icon

    Twicca

    Twicca is a Twitter client for Android that is simply awesome.

  • blip.fm icon

    blip.fm

    A blip is a combination of 1) a song and 2) a short message that accompanies it.

  • Palringo icon

    Palringo

    Palringo is the lightweight Instant Messaging client for desktop computers. Express yourself in chat with emoticons and smileys to show your friends how you’re feeling.