There is no shortage of AI-powered tools for marketing and SEO. The real challenge is figuring out which tools are actually worth using and which ones simply add another subscription to your tech stack.
For SEO teams and businesses, the right tool should help answer practical questions:
Tools such as Semrush, Ahrefs, and Ubersuggest remain useful for established SEO workflows, while newer platforms such as PetalRank are focused on bringing traditional SEO and GEO/AI-search visibility into a more connected workflow.
The best choice depends on your objectives, budget, SEO maturity, and the type of search visibility you need to monitor.
Best SEO tools at a glance
Tool | Best for | Key strength |
Semrush | Comprehensive SEO and marketing | Keyword research, technical SEO, competitors, rankings and backlinks |
Ahrefs | SEO research and competitor analysis | Keywords, backlinks, competitor research and rank tracking |
Ubersuggest | Accessible SEO research | Keyword research, audits, competitor analysis and rank tracking |
PetalRank | SEO + GEO and AI-search visibility | Connecting traditional SEO with AI-search visibility and GEO workflows |
Semrush’s SEO Toolkit includes keyword research, position tracking, site auditing, backlink analysis and on-page SEO tools.
Ahrefs provides tools including Site Explorer, Keywords Explorer, Site Audit, Rank Tracker and Content Explorer, with additional capabilities for monitoring visibility in AI search.
Ubersuggest combines keyword research, competitor analysis, site audits, content-gap analysis, backlink research and rank tracking.
PetalRank is positioned around SEO and GEO, giving businesses a way to look beyond traditional rankings and consider visibility in AI-powered search as well. Explore PetalRank
What makes an SEO tool worth using?
Before choosing an SEO platform, it is easy to get distracted by the number of features.
A better approach is to start with the problems you need to solve.
A useful SEO platform should help you:
Find worthwhile opportunities
High search volume alone doesn’t make a keyword valuable.
You need to understand:
Understand competitors
Competitor analysis can reveal:
Identify technical problems
A website can have excellent content and still struggle because of technical SEO issues.
Auditing can uncover problems involving:
Track progress
SEO is not a one-time activity.
You need to know whether your work is actually changing:
And increasingly, businesses also need to understand visibility across AI-powered search experiences.
Semrush is one of the most established platforms for SEO and digital marketing teams.
Its SEO Toolkit includes tools for keyword research, technical audits, position tracking, backlink analysis, competitor research and content optimization.
What can you use Semrush for?
Keyword research
Find keyword opportunities and analyze metrics such as search volume, intent and competition.
Competitor analysis
Research competitors to understand their organic rankings, keywords and backlink opportunities.
Technical SEO
Semrush Site Audit can crawl a website and identify technical and on-page issues that may affect search performance.
Rank tracking
Track keyword positions and monitor changes over time.
Content research
Semrush also provides tools designed to help teams discover topics and optimize content around search demand.
Best for
Businesses and SEO teams looking for a broad SEO and marketing platform with multiple workflows in one ecosystem.
Potential limitation
The breadth of the platform can be more than a small business needs. If you’re only looking for basic keyword research and rank tracking, you may not need such a comprehensive tool.
Ahrefs is particularly well known for SEO research, competitor analysis, keyword data and backlink analysis.
Its Site Explorer allows marketers to investigate competitors’ organic performance, backlinks and top-performing pages. Its Keywords Explorer provides keyword ideas and metrics such as search volume, Keyword Difficulty and traffic potential.
What can you use Ahrefs for?
Keyword research
Discover keyword ideas and analyze ranking difficulty and traffic potential.
Competitor research
Identify the keywords and pages driving organic visibility for competing websites.
Backlink analysis
Research competitor backlink profiles and identify potential link-building opportunities.
Rank tracking
Ahrefs Rank Tracker allows users to monitor keyword rankings across locations and devices and track SERP features, including AI Overviews.
AI visibility
Ahrefs has also expanded into AI-search visibility through features such as Brand Radar, which monitors brand performance across AI-powered search experiences.
Best for
SEO professionals, agencies and businesses that need detailed search and competitor intelligence.
Potential limitation
Like Semrush, Ahrefs offers a large ecosystem of features. Teams should choose tools based on the workflows they actually need rather than trying to use every available feature.
Ubersuggest is designed to make SEO research accessible to businesses and marketers that may not need an extremely complex SEO platform.
Its current platform includes keyword research, competitor analysis, site audits, content-gap analysis, backlink opportunities and rank tracking.
What can you use Ubersuggest for?
Keyword research
Find keyword ideas, search-volume information, intent and difficulty indicators.
Competitor analysis
Research competitors’ keywords, top-performing content and estimated search traffic.
Site audits
Identify technical and on-page SEO issues that need attention.
Content opportunities
Find topics and content that attract search traffic and identify gaps worth exploring.
Rank tracking
Monitor keyword performance and changes over time.
Best for
Small businesses, marketers and teams looking for a relatively accessible way to perform core SEO research.
Potential limitation
Larger SEO teams with highly complex research and reporting requirements may prefer a broader enterprise-oriented platform.
If your SEO strategy now extends beyond traditional Google rankings, PetalRank is a tool worth considering.
Traditional SEO tools answer questions such as:
“Where does my website rank?”
But modern search creates another question:
“How visible is my business when people use AI-powered search?”
That’s where PetalRank’s positioning becomes particularly relevant.
PetalRank focuses on combining SEO and GEO/search visibility so businesses can monitor their presence across traditional search and AI-driven discovery.
What makes PetalRank different?
Instead of thinking about SEO and AI search as completely separate activities, businesses can approach them as parts of a broader search-visibility strategy.
That can be useful when you’re trying to understand:
Why this matters
Imagine that your website ranks well for an important keyword.
That’s valuable.
But now imagine a potential customer asks an AI-powered search system:
“What are the best companies for [your service]?”
If your business doesn’t appear in the answer—or your competitors are consistently mentioned instead—you have a visibility problem that a traditional ranking report may not fully explain.
This is why GEO, or Generative Engine Optimization, is becoming an increasingly relevant part of search strategy.
PetalRank gives businesses a way to approach this emerging area alongside their broader SEO efforts.
Best for
Businesses, marketers and SEO teams that want to monitor SEO and AI-search/GEO visibility together.
What to consider
GEO is still an evolving area of search marketing. No platform can guarantee that a brand will be mentioned by an AI system.
The goal is to understand visibility, identify opportunities and improve the underlying signals that can contribute to discoverability.
How to choose the right SEO tool
Don’t choose an SEO platform because someone says it’s “the best.”
Choose it based on your workflow.
Choose Semrush if…
You want a broad SEO and digital-marketing toolkit covering areas such as keyword research, site audits, rankings, backlinks and content workflows.
Choose Ahrefs if…
Competitor research, backlinks, keyword intelligence and detailed SEO research are central to your strategy.
Choose Ubersuggest if…
You want accessible keyword research, competitor analysis, audits and rank tracking without needing an extremely complex SEO platform.
Consider PetalRank if…
You want to understand traditional SEO performance together with GEO and AI-search visibility.
Don’t make the mistake of choosing a tool before defining the problem
This is one of the most common mistakes businesses make with SEO software.
They start with:
“Which SEO tool should we buy?”
A better question is:
“What do we need to know or improve?”
For example:
Problem: We don’t know which keywords to target.
Start with keyword research.
Problem: Competitors are outranking us.
Use competitor and SERP analysis.
Problem: Organic traffic is declining.
Investigate rankings, technical issues, content performance and search demand.
Problem: Our website has technical issues.
Run a technical SEO audit.
Problem: We’re invisible in AI-powered search.
You need a GEO/AI-search visibility workflow in addition to traditional SEO analysis.
The tool should follow the problem—not the other way around.
Why SEO tools don’t replace SEO strategy
SEO software can provide enormous amounts of data.
But data isn’t the same as strategy.
A tool can tell you that a keyword has:
It doesn’t automatically tell you whether that keyword is worth pursuing for your business.
An SEO strategist needs to consider:
This is where businesses often get more value from SEO expertise than from simply buying another tool.
How to use SEO tools more effectively
The strongest SEO workflows don’t rely on one report.
A practical process looks like this:
Step 1: Understand the business
Identify products, services, customers and commercial goals.
Step 2: Research the market
Use competitor and keyword data to understand demand.
Step 3: Identify opportunities
Find keywords, topics, pages and technical improvements that could create meaningful growth.
Step 4: Prioritize
Don’t try to fix everything at once.
Prioritize opportunities based on:
Impact × relevance × effort
Step 5: Implement
Update technical SEO, content, internal links, pages and authority signals.
Step 6: Track
Monitor rankings, organic traffic, conversions and search visibility.
Step 7: Expand into AI search
Monitor how the brand and its content appear across AI-powered search experiences where relevant.
What about AI search and GEO?
Search behavior is changing.
People increasingly use AI-powered experiences to discover information, compare options and research products or services.
That doesn’t mean traditional SEO is disappearing.
Instead, businesses need to think about search visibility more broadly.
Traditional SEO asks:
Where do we rank?
GEO adds another question:
Where and how is our business represented in AI-generated answers?
This makes AI-search monitoring a useful addition to an SEO strategy.
Tools are evolving in response to this shift. Semrush now includes AI-search capabilities alongside its SEO toolkit, while Ahrefs offers Brand Radar for monitoring brand visibility in AI search. Ubersuggest also has AI-search and prompt-oriented features.
PetalRank’s focus on combining SEO and GEO makes it particularly relevant for businesses that want to monitor both sides of search visibility.
Common mistakes when using SEO tools
A keyword can have thousands of searches and still generate very few customers.
Focus on relevance and business intent, not volume alone.
SEO platforms use different databases, models and methodologies.
It’s normal for metrics to vary between tools.
Use the data to identify patterns and opportunities—not as an unquestionable measurement of reality.
A ranking improvement is useful, but the ultimate question is whether it contributes to business growth.
Track:
Keyword research should inform your content strategy.
It shouldn’t replace it.
Traditional rankings remain important, but businesses should increasingly understand where their brand appears across emerging AI-powered search experiences.
You probably don’t need Semrush + Ahrefs + Ubersuggest + several other platforms unless there is a clear workflow reason.
Choose the tools that answer the questions your team actually needs to answer.
How Espial approaches SEO tool selection
At Espial Solutions, SEO tools are useful because they provide the data needed to make better decisions.
But the objective isn’t to generate more reports.
The objective is to turn search data into:
Visibility → qualified traffic → enquiries → business growth
That means looking beyond rankings and asking:
This is where tools such as Semrush, Ahrefs, Ubersuggest and PetalRank can support different parts of the SEO workflow.
The platform provides the data.
Strategy determines what to do with it.
Frequently asked questions
What is PetalRank used for?
PetalRank is positioned around SEO and GEO/search visibility. It is particularly relevant for businesses that want to understand traditional search performance alongside visibility in AI-powered search.
What is the best tool for SEO?
There isn’t one best tool for every business. Semrush, Ahrefs and Ubersuggest each have different strengths, while PetalRank is particularly relevant for SEO teams interested in combining SEO and GEO visibility.
Do SEO tools improve rankings automatically?
No. SEO tools provide data, diagnostics and recommendations. Rankings depend on the quality and relevance of your strategy, implementation, content, technical SEO, authority and many other factors.
Is GEO replacing SEO?
No. GEO should currently be viewed as an extension of search visibility rather than a replacement for traditional SEO. Businesses should continue investing in strong technical SEO, useful content and authority while also monitoring relevant AI-search experiences.
Should a small business use an SEO tool?
It can be useful if the business has a clear SEO objective and someone who can interpret the data. A simple tool may be enough for basic keyword research and monitoring, while more advanced businesses may benefit from a broader platform or professional SEO support.
Final takeaway: The best SEO tool depends on your goal
There is no universal winner.
Semrush is a strong choice for broad SEO and marketing workflows.
Ahrefs is particularly useful for SEO research, competitor analysis, backlinks and keyword intelligence.
Ubersuggest provides accessible keyword research, competitor analysis, site auditing and rank tracking.
And if your priority is understanding SEO alongside GEO and AI-search visibility, PetalRank deserves a place on your shortlist.
The bigger lesson is that the tool itself isn’t the strategy.
The right combination is:
Good data + strong SEO strategy + consistent execution + measurement.
And as search continues to evolve, businesses should think beyond simply asking:
“What position are we ranking in?”
The more useful question is:
“Can our ideal customers find, understand and choose our business wherever they search?”
That’s the real goal of modern search visibility.
Ready to improve your search visibility?
If you’re unsure which SEO opportunities to prioritize—or how your website is performing across traditional and AI-powered search—Espial Solutions can help you assess your current visibility and build a practical growth strategy.