Hello Everyone!
Let's have a debate about does tools like Semrush, Ahrefs etc give 100% correct information? Like you do not need anything else besides these tools?
I already know the answer just looking for your insights.

gobindrodas44 commented: Hi +0

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Please share the answer.

Also, a man with one watch knows what time it is, a man with two watches is never sure. Same for using multiple tools, you can't be sure once you measure with different tools.

commented: It's No, These tools have their own crawlers and the information that they collect is usually different then the google. +0

Of course not. Ahrefs, Moz, etc. all have their own crawlers, and their reports are limited to the data their crawlers collect.

Unfortunately, their crawlers are not able to identify what Google might like or dislike about any particular URL. Therefore, there’s no way of knowing for sure which backlinks Google itself might not be counting, or which pages Google might think are low quality.

In my journey, I've found there are always limitations. For example, Ahrefs and Semrush can sometimes provide different data on the exact keywords or backlinks. This can be confusing, especially for beginners, and highlights that these tools are estimates, not gospel.

The real value lies in how you use these tools. They can be a huge time-saver, allowing you to focus on the strategic aspects of SEO. However, it's important to critically analyze the data they provide and use it with your judgment and expertise. Think of them as powerful assistants, not replacements for your SEO knowledge.

commented: For sure. +34

No, tools like mine don't guarantee 100% correct answers. While we strive for accuracy, the information provided is based on patterns in data and understanding of language, which may not always be perfect. It's always a good idea to verify important information from multiple reliable sources.

commented: All of your posts seem to come from ChatGPT, and now this response seems to be about GPT tools -8
commented: Tools like yours??? +0

How accurate must the answers be (in regard to the topic at hand)?

Sometimes folk succumb to the Nirvana or Perfect Solution Fallacy.

However if we're dealing with currency, we demand to account for every penny.
For the topic at hand, close enough is close enough.

commented: HUH?? No clue how this relates to the question being asked? -8

Hello Dani,
It's in the first question: "100% correct information?"

As such it falls into the Nirvana or Perfect Solution Fallacy domain.

rproffitt, for the question at hand (which I might rephrase as, "How accurately can third-party SEO tools guesstimate Google's understanding of the entire link graph across the world wide web?"), I'm not quite sure that there is a single accurate answer out there that the tools aspire to come close enough to.

Firstly, the web is ever-changing. New pages are being created, modified, and destroyed every single millisecond. I'm not quite sure that it's possible for even Google, with their vast resources in crawling the web, and the enormous complexities of crawling the web, to be able to take a single snapshot of the entire WWW and capture any single moment in time.

That right there puts an end to your question, because accuracy goes out the window when there's no true answer. (One could argue there is a true answer at any single moment in time, but it's just not verifiable.) However, reading between the lines, it's obvious the question being asked here is how close can third-party tools get to Google's answer.

So, for some context, Google cares about the quality and quantity of backlinks to each and every individual URL on the web. As SEOs who want traffic from Google, we therefore care about the quality and quantity of backlinks. However, being completely transparent here, we really only care about the quality and quantity of the backlinks that Google cares about. We want to know which ones those are. We want to know how Google rates each one of them. Quality matters. Not all backlinks are created equal.

Enter stage left all of these third-party SEO tools that, themselves, crawl the entire web, building their own link graphs. As customers of these tools, this is the only insight we have, and it's something more than nothing.

However, just how close do these tools come to telling us what Google thinks. There's no way to ever know, really. We don't have a good enough understanding of the inner workings of Google's algorithm to be able to know exactly how important backlinks are to the equation. We also don't have any verifiable way of knowing which backlinks Google likes or doesn't like, or chooses to discount for which or what reasons.

So, there you have it, Mr. Owl. The world may never know.

Oh, and as far as if you need anything else beyond these tools, I would say YES, absolutely! These tools are to be taken with a grain of salt. They provide insight, but they're just that, tools. They don't actually give you the answers. You need to be smart about it and gleam information from them and then determine how you're going to use that information to create actionable insights.

commented: 100% spot on. Well, maybe! +17

It's in the first question: "100% correct information?"

I think it was poorly worded. The clarification was in the sentence after that where they wrote, "Like you do not need anything else besides these tools?". I'm sure no one is going to argue that the tools are capable of giving the same information as Google. I think the question was asking for a debate on whether good enough is just that, good enough.

commented: 💯 +0

Oops, sorry! Posted under my test account.

- Dani

commented: 🙋‍♂️ +17

Darn you, giving my test account reputation points! The whole point of the test account was to have an account that was flying under the radar as a hoi polloi.

Tools like Semrush and Ahrefs are highly reliable and provide valuable SEO insights, but they are not 100% accurate. They offer estimates based on their own data sets and algorithms, which can lead to discrepancies compared to real-time data from sources like Google Analytics and Search Console. Additionally, these tools cannot fully capture user behavior, content quality, or adapt immediately to algorithm updates. Therefore, for a comprehensive SEO strategy, it's essential to use these tools in conjunction with direct analytics data, manual audits, and strategic human analysis.

commented: 💯 +17

No they are not 100% correct, Human touch is necessary. It is solely my opinion.

commented: Rick Springfield aside, "good enough" is good enough. +17

No tool can guarantee 100% accuracy, as most depend on algorithms and data sources with limitations. It's always best to verify results through manual research and expert advice.

Tools like Semrush and Ahrefs are super helpful for getting insights, spotting trends, and analyzing competitors, but they’re definitely not 100% accurate or all you need. They give you estimations based on their own data sets, which means there can be gaps or differences compared to real-world results. It’s best to use them as a guide alongside Google Search Console, Analytics, and your own content/user testing to get the full picture.

Hey,
I feel that tools like Semrush and Ahrefs are really useful, but they may not always provide 100% accurate data. Most of the numbers they show are based on estimates, as even Google doesn’t share complete data openly.
They are definitely helpful for tasks like keyword research, competitor analysis, and backlink tracking. However, depending only on these tools might not give the full picture. It’s usually better to also look at real data from Google Search Console and combine it with your own testing and experience.

No tools are helpful but they’re not perfect. They can sometimes give

commented: a complete sentence? -4
commented: a Post hoc ergo propter hoc vs. Post hoc rationalization. (Completed the sentence for you.) -4

Honestly, no tool gives you 100% correct data. I have tested this myself across multiple projects.
SEMrush and Ahrefs are estimating search volumes, not reading directly from Google's database. Google keeps that data private. So when two tools show different numbers for the same keyword, neither one is technically "wrong" and neither one is perfectly right either.
Backlink data is the same story. These tools only find links their own crawlers have visited. Miss a crawl cycle, miss a backlink. I noticed this while working on a small web tool where the backlink count shown in one tool was noticeably different from another.
Keyword difficulty scores are also just each tool's own formula. A keyword scoring 35 on Ahrefs might score 58 on SEMrush. They are not measuring the same thing under the hood.
That said, I still use these tools every day. They are useful for spotting trends, comparing competitors, and tracking progress over time. Just do not treat the numbers as ground truth. Treat them as direction, then verify with your own testing and common sense.
The real skill is reading the data critically, not blindly following it.

commented: 100% chance that this thread will get bumped every so often until the end of time -4
commented: Is that you Claude? -4

No tool can give 100% accurate results. This accuracy of results depends upon the source of information and usage of the tool. Verification of any important piece of information is always advisable.

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