Buffer is a software application for the web and mobile, designed to manage accounts in social networks.

Hotjar’s visual insights, user feedback, and live interviews show you what site visitors do, and why they do it. Access all the insights you need in one place and join 1.1 million websites in 180+ countries who already use Hotjar to turn their clicks into conversions. Install a single script and get started for free.

Whenever your Startup gets mentioned on Twitter, Facebook, Instagram, Youtube, Google+, Blogs, Forums, News, Reddit, Medium, Hacker News and Product Hunt. Get Notified on Slack or HipChat.

Whether it’s your project, startup, festival, or event, Launch Clock helps you set a date and commit. Create a simple countdown timer for that next big event. Set a date and stick to it!

Mailchimp has email marketing, automations, ads, landing pages, CRM tools, and more to grow your business on your terms. Get the word out with email, social ads, and make your life easier with automation. It's easy, and you can start for free.

Giphy, styled as GIPHY, is an American online database and search engine that allows users to search for and share short looping videos with no sound, that resemble animated GIF files.

Instantly insert snippets of text from a repository of emails, boilerplate and other content, as you type – using a quick search or abbreviation.

Grammarly is a technology company that develops a digital writing tool using artificial intelligence and natural language processing. The Grammarly Keyboard goes where you go to make sure your writing always looks great. Whether you’re typing up an urgent email, an important LinkedIn message, or an essential Facebook post, Grammarly lets you write from your mobile device with confidence.

Easy automation for busy people. Zapier empowers you to automate your work across 5,000+ apps—so you can move forward, faster.

Record on your camera and screen on any device using the Chrome extension, desktop app, or mobile app. Share your video link in a few clicks.

Typeform is a software as a service company that specializes in online form building and online surveys.

Project management Tool Casual.pm has developed a unique interactive "how to" guides for startups called "Startup Toolkit". The guides are FREE to use.