To grow from a tiny business into a profitable empire, startups need to think outside the box and revolutionize their marketing tactics. Similar to what companies like Trello and Slack did — they implemented options to build teams and allowed people to share work with each other in their platform and won the market.

Finding hacks to grow your startup has become a very popular subject recently. Many marketers replace the well-known marketing techniques like SEO (Search Engine Optimization), social media or PPC (Pay-per-click) with new modern hacks. Here is an assortment of tools that’ll kickstart the growth of your startup or newfound business.

#1 Rabbut — A simple tool to collect emails on Medium and personal blogs.

#2 Outbrain — Promote your content on other websites by sending just an URL.

#3 BuzzSumo — Analyze the performance of your content by a topic or keyword you enter.

#4 Hello Bar — Insert a header bar with a call-to-action button and track the number of clicks it gets, drive more traffic or take readers to social media profiles.

#5 Optimizely — This tool provides easy A/B testing and allows you to measure the vital metrics as well as to optimize your site.

#6 Kissmetrics — Explore the behavior of your customers and know when it’s the best to reach out to them.

#7 Typeform — Ask your target audience about their preferences with Typeform’s humanized surveys.

#8 Twilighter — Twilighter enables users to highlight bits of your content and instantly share them on Twitter.

#9 Exit Bee — Help you recover lost visitors and convert them back to customers by sending them messages before they leave your site.

#10 YesWare — Find out if someone opens your sent emails, on which device and how many times they opened it.

#11 KickFire — Convert IP addresses into company names so you know who visited your site.

#12 SellHack — Help you find anyone’s email address.

#13 MixRank — Bring new customers to you business after exploring competitor’s traffic sources.

#14 Moosend — Create and manage your marketing campaigns and measure its performance.

#15 Olark — Olark lets you chat with your visitors.

Editor’s note: Giving credit to Thomas Oppong for the original piece: 23 of The Best Tools to Hack Your Startup Growth.