If you just want to understand how much traffic you're getting from Google organic search results, and study the queries and landing pages that make up this traffic, this is a great tool. If you also want to figure out where you may be missing opportunities or making it hard for people to find your site, this can help with that. However, GSC is not going to give you step by step instructions for how to fix SEO issues, and won't help prioritize anything either. It's essentially like a car dashboard, but doesn't do any driving or tell you how to drive.
Google Trends is appropriate in so many scenarios, but I definitely suggest it for content ideas and inspiration. Many people utilize it after already writing their content to add in popular phrases or words, but that is not enough. The platform should be used prior and during the content creation process so that you can use the data to see what your audience/customers are interested in at the moment and create the content based on their interests. It can help, but I find it much less appropriate to use it after your article, eBook, etc. is already written. Maximize on this useful tool by ensuring the topic you're writing about is relevant in the first place before simply adding in popular keywords. An article that's written based on what's trending will be far more successful than an article that solely has popular phrases added to it.
Allows you to search keywords and phrases in certain locations to see search volumes, this is huge and helps us be successful with our Google Ad campaigns.
Shows us insights into trending topics which allows us to stay in the know and apply any relevant trends to current clients.
Year in Search and Trending Topics provides us great inspiration for our ads
Being able to search in certain locations gives us a ton of help when setting up campaigns and doing our keyword research for clients.
Being able to compare multiple keywords or search terms side by side is extremely helpful.
I'd like more instructions about how to respond to certain errors I see - it can be difficult to understand when you see a red error message what it really means and how to fix it.
I'd appreciate warnings being 'ranked' somehow to understand what's really a big deal, and what might be a minor issue.
Search analytics is helpful but not comprehensive - you can only go back so far in the data, and can't see all the search terms that are sending traffic to your site.
It's easy to use, but some features are lacking a clear explanation. Somethings don't always match up. For example, the Core Web Vitals often doesn't match what you would see in the Chrome Lighthouse report or the Google Page Speed Insights tool. The tool itself is a little too basic and has to be used alongside other SEO tools and other Google properties such as Analytics
Google Trends is very easy to use. you just search for a certain keyword or phrase, and it tells you how often that keyword or phrase is searched, where in the world it is searched, and over the last decade, how often it is per year.
As with all Google software, your primary source of help is their forums, their knowledge base articles, or whatever tutorials you can find on the web. Often answers on their forums are not straightforward and may not address the actual issue you're experiencing. The KB articles are typically written like instruction manuals - for better or for worse. Tutorials on the web may vary, but the odds are good someone out there had the same questions as you and was kind enough to document their experience.
I haven't needed to use any support for Google Trends. However, I've used Google's support in general and it's a hit or miss. Usually, there's a long wait or they don't understand my problem. They are the only ones that can help, so sometimes I feel stuck. They prioritize paying customers for sure.
We are using Ahrefs and SEMRush along with the search console. Ahrefs helps in creating our backlink strategy while SEMRush for content gaps and opportunities. Search console is more preferred as it is completely free and data comes straight from Google. But you cannot see backlinks and ads in search console.
I've used SEMRush, while more of a SEO Manager than keyword trend analyzer, it does have that option as it does relate to SEO management, but between the two, its nice to have the option in SEMRush, but Google Trends is better at doing the trend analyzing than SEMRush is.
I can't really give a measurement of how Google Trends has directly contributed.
Since Google Trends is free I would have to say that it is all positive ROI.
I can say that Google Trends definitely makes it easier to accomplish my business objectives of delivering the most relevant and insightful advice to my clients regarding their SEO, Social Media Publishing, and Online Advertising.