Tired of getting lost in a sea of high-competition keywords?
Long-tail keywords are your secret weapon to higher rankings and targeted traffic.
These low-competition phrases consist of 3 or more words and can be relatively easy to rank for.
In this article, we’ll reveal the best long-tail keyword research tools for finding these valuable keywords.
In This Article
6 Best Long-Tail Keyword Research Tools
In this lineup, you’ll get our top picks for recommended long-tail keyword tools.
If you want to review the concept of long-tail keywords and how to find them, check out this article: How to Find Long-Tail Keywords.
1. LowFruits KWFinder
LowFruits is the best long-tail keyword research tool for small business owners. It’s beginner-friendly, has an intuitive interface, and provides insightful keyword data.
To find long-tail keywords, you’ll use the KWFinder tool.
Start by entering your seed keyword into the empty field and click Search.
LowFruits will generate a report based on the Google Autocomplete feature.
Essentially, it pulls thousands of keyword ideas from Google Autocomplete using the Alphabet Soup Method.
This SEO method has you start with a keyword in Google and then add a letter of the alphabet. You’re supposed to write down all the autocomplete responses Google generates before proceeding to the next letter.
It’s super effective (so much so that it’s one of our recommended tools) but takes a lot of time.
That’s why it’s impressive that LowFruits does it automatically for you.
You’ll get a keyword report that looks like this:
You can already see that all the results are long-tail, but to be sure, let’s add a filter.
Click the pre-analysis filter at the top of the menu.
Then, set the minimum word count to 3. Click Apply.
Your list will now have long-tail keywords only.
I also recommend paying attention to the following two columns to find low-competition keywords that are easy to rank for:
- SERP Difficulty Score (SD): The LowFruits metric for keyword difficulty. The easiest score is 1, and the hardest is 3.
- Weak Spots: Each icon represents a low-authority domain ranking in the top 10 search results. The more icons there are, the easier it will be to rank high in search results.
Ultimately, LowFruits is our top pick for the best long-tail keyword research tool because of its thoroughness and ease of use.
Its algorithm generates thousands of keyword ideas from Google, and its proprietary metrics make prioritizing keywords easy.
LowFruits Pricing: LowFruits offers pay-as-you-go (PAYG) credits and subscriptions. PAYG packages start at $25 for 2,000 credits, and subscriptions starts at $249/year. New users can also get 10 free credits — no credit card required.
2. KWFinder by Mangools
The Mangools KWFinder is another paid long-tail keyword research tool that was designed specifically for finding long-tail keywords.
You start by entering your desired keyword into the search bar.
Mangools will generate a dashboard that looks like this:
Your long-tail keywords will be on the left, and you can click on any of them to populate the data on the right side of the screen.
I’d recommend focusing on the KD (keyword difficulty) column to help you curate which keywords you want to target. A lower score will be easier to rank for.
Unlike LowFruits, there’s no filter to set a word count. However, most results should be long-tail.
And if you want to see Google Autocomplete ideas, you can just click on the Autocomplete tab.
Overall, Mangools is a beginner-friendly and fast keyword research tool.
Mangools Pricing: Mangools starts as low as $29.90/month for an annual plan. You can also create a free account to get limited access to the KWFinder and other Mangools features.
3. Semrush Keyword Magic Tool
No SEO tool lineup would be complete without Semrush.
Semrush is one of the most well-respected platforms and the best long-tail keyword research tools for digital marketers and advanced SEOs.
Its Keyword Magic Tool is simple to use and helps you find long-tail keywords quickly.
To get started, enter your keyword and click Search.
Semrush will create a report full of keyword data, such as user intent, monthly search volume, and keyword difficulty.
Like LowFruits, you can add a filter to set a minimum word count for the results.
Click Advanced Filter and enter the desired length for your long-tail keywords. (I recommend setting the minimum to 3.)
After saving your filter, your keyword list will only have long-tail results.
Overall, Semrush is best for users who are looking for more features than just keyword research. It has a lot of functionalities, making it a comprehensive SEO tool for advanced users.
Because of this, pricing is higher than the other tools in this lineup.
Semrush Pricing: Starts at $129.95/month.
4. Google Autocomplete [Free]
Earlier, we mentioned how LowFruits uses Google Autocomplete to generate keyword lists.
I referenced the Alphabet Soup Method, which is a tried-and-true process for generating keyword ideas.
And while LowFruits’ advantage is that it does this process for you, there’s always the option to perform it yourself in Google.
Here’s how it works:
Start by entering your seed keyword into the Google search bar and add the letter “a” to the end of it. Do not click enter.
Google will display autocomplete suggestions that you should write down.
Next, repeat this process with the letter “b.”
Continue doing this until you reach the final letter of the alphabet.
By the end, you’ll have a pretty robust list of long-tail keywords.
The caveat to this method is that you don’t have any keyword insights, like difficulty or search volume.
It also can take a lot of time.
With that said, it’s an effective method for generating keyword ideas for free.
This can be a powerful tool for bloggers, new website owners, or even small businesses just getting started.
Tip: You can also explore other areas of Google to get free keyword ideas, such as the People also search for results at the bottom of the page or the People also ask box.
5. Google Trends [Free]
Google Trends is another free long-tail keyword research tool for finding trending topics and keywords.
It gives you a bit more insight regarding a keyword’s popularity in search engines than the Autocomplete feature.
To use it, enter your keyword into the search bar and click Explore. (I recommend starting with a long-tail keyword since these are the types of keywords we’re interested in.)
For our example, I used “kansas city chiefs.”
You’ll see that the dashboard populates with a chart of Interest Over Time. It’s on a scale of 0 to 100, with 100 being the peak popularity.
I like to set the data to the past 30 days to better understand how the keyword has been performing recently. You can change this setting to your preferences, though.
This data can inform your decision to target a specific long-tail keyword in your content.
You can also scroll down to see related queries and look for more long-tail keyword ideas.
The related topics on the left-hand side could also prompt ideas for future keyword searches.
Ultimately, Google Trends is a good tool when you have a specific long-tail keyword in mind but don’t have an SEO tool to check its popularity.
Google Trends gives you an idea of how many people are searching for a specific term, which can help you make data-driven decisions regarding your content strategy.
6. All in One SEO [WordPress]
For WordPress users, All in One SEO (AIOSEO) is an SEO plugin that helps you find long-tail keywords directly in the WordPress editor. AIOSEO is one of the best long-tail keyword research tools out there.
Why so?
As it connects with your Semrush account to present these keyword ideas when you’re working on a post or page.
To use this feature, start by adding a focus keyword to your content.
Then, click Get Additional Keyphrases.
AIOSEO will pull keyword ideas from Semrush and serve them to you in the editor. Many of these results will be long-tail.
If you see a keyword you want to add, click Add Keyphrase and make your optimizations for it. AIOSEO will analyze your optimizations and provide real-time feedback to improve your SEO.
Overall, AIOSEO is a powerful tool for WordPress users. It does require a Semrush account, but makes the process of long-tail keyword research much more streamlined.
AIOSEO Pricing: AIOSEO starts at $49.60/year.
Final Thoughts
Now that you’ve seen our picks for the best long-tail keyword research tools, which one do you plan on using?
Whether you’re a seasoned SEO pro or a budding blogger, these best long-tail keyword research tools can help you unlock the full potential of your content.
As for the next steps, here are some additional keyword research resources:
- Keyword Research for Small Business Owners
- How to Find Competitors’ Keywords
- How to Do Local SEO Keyword Research
- Keyword Research Trends You Need to Know in 2025
- Keyword Research Tips for Small Businesses
