Make your customers happy

Topic clustering for freelancers

seospark.io provides freelancers with precise keyword clusters and briefings that your clients can use to get started right away – without a research marathon.

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You have huge advantages as a freelancer!

Get 2 weeks’ work done in 10 minutes

Save yourself hours of research and planning: with keyword clustering, you can find the right target pages and their optimal structure in minutes. Instead of sorting manually for days, you immediately get a clear overview and can implement content in a targeted and efficient manner – faster, more structured and always one step ahead of your competition.

Keywords for topic: savings account
Keyword Search volume
best bank for savings account 18,100
best savings account highest interest 14,800
savings account calculator 14,800
good online savings account 12,100
savings account estimator 12,100
savings account interest calculator 10,500
health savings account rules 10,100
health care savings account rules 9,900
annual percentage yield savings account calculator 9,900
savings account apy calculator 9,900
best rate online savings account 8,100
hsa health savings account rules 7,800
health savings account benefits 7,800
healthcare savings account rules 7,800
Content: best bank for savings account
best bank for savings account best savings account highest interest good online savings account best rate online savings account
Content: health care savings account rules
health care savings account rules health savings account rules hsa health savings account rules health savings account benefits healthcare savings account rules
Content: savings account calculator
savings account calculator savings account estimator savings account interest calculator annual percentage yield savings account calculator savings account apy calculator
Keywords for topic: weight loss
Keyword Search volume
calculator for weight loss 1,600
tablets for weight loss 720
weight loss calculator 520
diet plan for weight loss 480
weight loss estimator 420
weight loss calculator with calories 390
weight loss pills 390
weight loss supplement 320
weight loss plan diet 320
weight loss by medicine 240
weight loss to calories calculator 210
weight loss diet 200
weight loss and supplements 120
weight loss plan 120
Content: calculator for weight loss
calculator for weight loss weight loss estimator weight loss calculator with calories weight loss to calories calculator weight loss calculator
Content: tablets for weight loss
tablets for weight loss weight loss pills weight loss by medicine weight loss and supplements weight loss supplement
Content: diet plan for weight loss
diet plan for weight loss weight loss plan diet weight loss diet weight loss plan

Start now and use your own keywords or topics.

Perfect for freelancers

Are you a lone fighter? We’ve got your back.

Customer projects under control
Keep an eye on all your projects – clear, organized and ready for the next step. Also ideal for working with clients.
Work efficiently – without detours
Automated keyword clusters and clear briefings save you time – perfect if you need to move quickly or manage several projects in parallel.
Stay flexible
Work alone or with others: Share results, give access when needed – without the chaos of tools or endless back and forth.
Other freelancers are already satisfied

This data speaks for itself.

30M +
keywords clustered
40M +
keywords researched
1k +
customers made happy
5k +
articles created
You are not alone

What other freelancers say about seospark.io

“Reliable and Affordable”
“I’ve been using seospark since 2018 and for me it’s one of the most reliable tools in the German-speaking market. It supports me in keyword research for SEO, content marketing and Google Ads. It is also very popular in my workshops and lectures at universities and colleges in Austria. Absolutely recommended and definitely a price-performance winner with very good support!”
Florian Hieß
Digital Wings Online Marketing
“Swiss Army Knife”
“Originally started as a simple suggest tool, where you could donate beer to Sebastian to say thank you, it has now become a “Swiss army knife of keyword research” for SEO experts. seospark offers a variety of keyword inspirations (suggestions, wh-questions, also-asked) including search volume and the possibility of clustering for a fair price. I love it!”
Darius Erdt
dariuserdt.de
“Core for Content Research”
“seospark is easy to use, works fast, and has become an integral part of our content research. With the results, we have a solid foundation for narrowing down topics and creating targeted texts. And the support is top-notch!”
Oliver Schroer
squadt GmbH
“Trusted Keyword Tool”
“We have been using seospark for several years. The tool reliably supports us in keyword research as well as in finding ideas for new content. I really like the new “Ranked Keywords” feature, which now allows us to see the rankings of the competition.”
Jimi Brongers
Kita Medien GmbH
“Longtail Keyword Expert”
“I have been using seospark regularly for years to fill in possible gaps in my keyword analyses: In my opinion, nowhere else do you get so many keyword variations and longtails. Especially in combination with the included search volume, the tool offers valuable, fast analysis options.”
Stefanie Engel
WebHonesty Webagentur
“Uncomplicated and Precise”
“We have been using seospark successfully for many years. The tool is uncomplicated and absolutely precise. We wouldn’t want to miss it from our daily seo and marketing routine. In addition, top support, even on the weekend, if it is necessary.”
Klaus Müller
PureNature Products GmbH
“Valuable and Functional”
“For me seospark is a really valuable tool for keyword research. The price is fair and the functionality is very good for this purpose.”
Soeren Eisenschmidt
eisy.eu
“Effortless Workflow Integration”
“In a short time, I have already integrated the seospark tool into my workflow for creating briefings. Thanks to fast queries and functional CSV export, this tool is a natural choice.”
Banjamin Schardt
“Essential for Every Campaign”
“I use seospark for every keyword research, every content marketing campaign and for the creation of all texts, no matter if it’s for SEO, guide content or blog posts.”
Kai Spriestersbach
SEARCHONE
“I’ve been using seospark since 2018 and for me it’s one of the most reliable tools in the German-speaking market. It supports me in keyword research for SEO, content marketing and Google Ads. It is also very popular in my workshops and lectures at universities and colleges in Austria. Absolutely recommended and definitely a price-performance winner with very good support!”
Florian Hieß
Digital Wings Online Marketing
“Originally started as a simple suggest tool, where you could donate beer to Sebastian to say thank you, it has now become a “Swiss army knife of keyword research” for SEO experts. seospark offers a variety of keyword inspirations (suggestions, wh-questions, also-asked) including search volume and the possibility of clustering for a fair price. I love it!”
Darius Erdt
dariuserdt.de
“seospark is easy to use, works fast, and has become an integral part of our content research. With the results, we have a solid foundation for narrowing down topics and creating targeted texts. And the support is top-notch!”
Oliver Schroer
squadt GmbH
“We have been using seospark for several years. The tool reliably supports us in keyword research as well as in finding ideas for new content. I really like the new “Ranked Keywords” feature, which now allows us to see the rankings of the competition.”
Jimi Brongers
Kita Medien GmbH
“I have been using seospark regularly for years to fill in possible gaps in my keyword analyses: In my opinion, nowhere else do you get so many keyword variations and longtails. Especially in combination with the included search volume, the tool offers valuable, fast analysis options.”
Stefanie Engel
WebHonesty Webagentur
“We have been using seospark successfully for many years. The tool is uncomplicated and absolutely precise. We wouldn’t want to miss it from our daily seo and marketing routine. In addition, top support, even on the weekend, if it is necessary.”
Klaus Müller
PureNature Products GmbH
“For me seospark is a really valuable tool for keyword research. The price is fair and the functionality is very good for this purpose.”
Soeren Eisenschmidt
eisy.eu
“In a short time, I have already integrated the seospark tool into my workflow for creating briefings. Thanks to fast queries and functional CSV export, this tool is a natural choice.”
Banjamin Schardt
“I use seospark for every keyword research, every content marketing campaign and for the creation of all texts, no matter if it’s for SEO, guide content or blog posts.”
Kai Spriestersbach
SEARCHONE
You can start right now

The 6 most important advantages for freelancers.

Relevant keywords immediately at hand
Find strong keywords automatically – perfectly clustered according to search intent.
Clear content plan
Create strategies that bring visibility to you and your customers.
Write content faster
Briefings and outlines in minutes – high-quality & data-based.
Competitors in view
Discover new keyword opportunities for your customers.
Optimize locally & internationally
Optimize specifically – for your region or worldwide.
Making success measurable
Give your customer the opportunity to measure success.
Create your first project in 2 minutes

Start now and use seospark.io with your next customer.

Who are we?

About us

We are Sebastian and Maximilian, two brothers from Würzburg, Germany.

With seospark.io, we make SEO and marketing easy: intelligent research, efficient planning and targeted content that inspires your audience – all in one seamless workflow.

You want to contact us?

Sebastian Kraus
Co-Founder
Maximilian Kraus
Co-Founder
Everything you need to know is answered

Frequently asked questions

Simply create an account and schedule an onboarding session with our team. Within 24 hours, you’ll have everything you need to confidently use seospark.io to drive more traffic to your website—no more trial-and-error or feeling lost on your own.

With seospark.io, you can cluster up to 100,000 keywords in a single run, making it ideal for handling even the most extensive projects. Whether you’re working with just 5, 100, or 1,000 keywords, the tool is flexible and adapts to your specific needs, ensuring precise clustering for any project size.

seospark.io uses a powerful combination of SERP overlap clustering and advanced semantic clustering powered by large language models (LLMs) and embeddings. This dual approach ensures that keywords are grouped not only by their search engine result similarities but also by their deeper semantic relationships, providing highly accurate intent-based clusters for your SEO strategy.

Yes, seospark.io makes discovering low-competition long-tail keywords easy. The tool includes powerful filters in its keyword research and gap analysis features, allowing you to identify keywords with low competition by using the competition filter. You can also prioritize terms with high search volume by applying the search volume filter, ensuring you target the most impactful opportunities for your SEO strategy.

seospark.io is designed to manage extensive keyword datasets with ease. Depending on your plan, you can build keyword lists using seospark.io’s internal research tools or import data from external platforms like SEMrush or Ahrefs. Each keyword list can contain up to 100,000 entries, providing ample capacity for even the largest projects. Additionally, keyword lists can be updated to retrieve the latest metrics, ensuring your data stays accurate and relevant.

Yes, seospark.io ensures its data is highly accurate by updating metrics monthly. Additionally, during the clustering process used in content plan creation, live SERP data is utilized to ensure keyword groupings reflect the most current search engine behavior and trends. This combination guarantees both reliability and relevance in your SEO efforts.

Yes, seospark.io supports exporting keyword clusters and content plans. The number of results you can export depends on your subscription plan, with the highest plan allowing unlimited exports. Files can be downloaded in XLSX, CSV, or JSON formats, and all exports are stored for up to one month for your convenience.

Yes, seospark.io supports nearly every language and country worldwide. It also accommodates specific language-country combinations, such as US_ES (Spanish in the United States) or US_EN (English in the United States), ensuring precise targeting for your SEO strategies.

Yes, seospark.io includes a built-in project management feature. All research and analyses are tied to the selected project, making it easy to track and organize your work efficiently. The number of projects you can create depends on your subscription plan.

Yes, seospark.io allows you to invite others to your workspace by adding them via email. They can collaborate seamlessly within your projects, and you can revoke access at any time if needed, such as when someone leaves your team.

Yes, seospark.io offers training sessions via Google Meet, Zoom, or other meeting software to help new users get started and make the most of the tool. These sessions provide personalized guidance tailored to your specific needs.

You’ll receive a detailed onboarding before deciding on a subscription, ensuring you have all the information you need upfront. Therefore, a refund request shouldn’t be necessary.