What would be your ultimate SEO tool

Hi fellow Imtalkers - Happy New Year.

It's been a while since I've posted and it seems that the forum has gone a little spammy lately. I know the core members are still around so I would like to ask you serious SEO people a question:

If you had a wishlist for a new SEO tool, what would it need to include?

If you already have an amazing and complete SEO tool you love share it here so we can all benefit.
Thanks!

Thanks and all the best to you and all our members as well in 2017!

That is really hard question, but most likely it would be a unique content, that is the most important, but written for visitors, not for SEs.
Second as always are links, mostly mix of quality links with some social signals, these are essential in bigger numbers if your SERP appetite is stronger :)
Mainly you would need few good, quality tools/services to achieve some serious SERPs.

My favorite tools are webmaster tools, analytics, smallseotools, ahrefs and semrush.

Top 3 Tools : Kwfinder, Semrush and SmallSeoTools

I would like to say webmaster tools, keyword planner tools, semrush and Moz tools.

I use "Google keyword Planner", "Google webmaster tool", "Google Analytic", "Ahrefs" and "SEO Power Suit" all these best seo tools for website.

I use Google webmaster tool, Google Analytic and Google keyword Planner

Webmawster, GAnalytics, Keywordplanner, MOZ and majestic often..

Many great tools from MOZ, I like.

Ahrefs, Semrush and Moz I used these three tools.

Google Analytics is my best tool for seo

The tools I use, Google Adwords Keyword Planner, KeywordTool.io, Google Webmasters Tool, Google Analytics, SEO Profiler, SEOSiteCheckup, OpenSiteExplorer, Grammarly, Copyscape, Siteliner, Plagrisma.

Tools have no use if we lack with low quality content so we need to supply unique content to our users. So that they feel it has worth spending time on site which will increase your page trust score.

you should use the google analytic and webmaster for better performance for website.

SEO tools such as Google Analytics, Google Webmaster tool, Copyscape, Small SEO tools, Backlink watch, Google Keyword Planner are the best tools.

Google Analytics, Google Webmaster and SEMrush are my favorites tools to optimize SEO.

There are many SEO tool are available all are given bellow:
1) Google keyword planner
2)Semrush
3)Webmaster

My all time fav. tools is ahref and google webmaster. This two tools are enough to play with data metircs in SEO.

Thanks