What are the 5 best platforms for digital marketing that gives 80-100% results?

1)  I agree with Bharti on the list that she has provided, but are you asking about "digital media outlets" or platforms.

2)  Assuming you are asking about media outlets as components of paid, earned and owned media.2015

3)  2013 onwards "Mobile First" should be the focus of brands and when you are considering display marketing consider the who sprectrum of all mediums traditional and modern for digital signage.

4) As far as my recommended platforms, I would recommend:

a)  Hubspot or Marketo

b)  Hootsuite or SpredFast

c)  Tracx

d)  Infographics using your graphic designers

e) GroupHigh for blogger outreach

5 best platforms would depend on your goals and objectives, but in my opinion, for brand awareness these5 would be the best platforms for digital marketing.

1. PPC & SEO

2. Email Marketing

3. Social Media Marketing

4. Display Marketing

5. Mobile

The platforms depend upon the objective of the digital campaign For example if your are looking for a B2B online lead generation, then social media on FB may not be as effective as SEM, display ads and Linked in. If you are looking at reputation enhancement then SEO with genuine original content back linking and FB ads's leading to it may help better. Digital media is not a flat platform.Target audience/niche/interest group and content, timing etc. make a massive difference. Thus choose wisely as online marketing tools are plenty.