Research: How SEOmonitor compares to other SEO forecasting tools

Published on 10 March 2022, updated on 18 November 2022

What you’ll read

Agencies need an SEO forecasting tool to translate their clients’ goals into potential business results, but choosing the right tool poses difficulties because they all forecast differently, using various algorithms. 

This study compares SEOmonitor with 6 other tools and platforms that do SEO forecast in a similar framework: taking into account potential SEO performance (ranking targets) to forecast potential traffic growth (and business results).  

That way, SEO agencies can understand SEOmonitor’s capabilities against its competitors in the market and can make an informed decision on the right forecasting tool for their business. 

The study proposes a decision framework that agencies can use to evaluate existent forecasting tools, it maps these tools based on proposed dimensions of performance and outlines the main takeaways from this comparison. It further compares the tools based on relevant additional features and on pricing criteria. All charts and scoring systems are available to examine.

Two ways of forecasting

Clients will always want results. 

Oftentimes, as an agency, you interact with clients who are reluctant to invest in SEO because seeing these results takes a long time. Plus, they might find SEO harder to correlate with gaining additional traffic and revenue.

Showing your prospective client what kind of growth they can expect to achieve in a certain period could make them more open, and help them understand why and how an investment in SEO would be worthwhile for their overall business goals.

This is where forecasting comes into play. 

It takes your goal of improving the website rankings on specific keywords in a set timeframe and translates it into palpable business results, modeling the potential organic traffic improvements over time if you reach that SEO goal. Which, for the client, further translates into these business metrics: sessions, conversions, revenue.

Having a reliable and robust forecasting tool to work with can ultimately make you stand out in the crowd and prove your proposal’s value. 

“All models are wrong, but some are useful”, as the British statistician George Box put it in the ‘70s. We conducted this market research because we wanted to analyze and compare the current SEO forecasting tools out there. Gradually, a larger gap in the industry emerged, and the opportunity to address it: the need for a decision framework that can inform how SEO agencies choose a forecasting tool. The process by which you compare a set of tools can be just as relevant, or more, than the actual comparison.

We initially researched 9 tools that did SEO forecasting alongside SEOmonitor: Authoritas (the same tool as Linkdex), SEO Arcade, Future Thought, SE Ranking, Dragon Metrics, Ahrefs, BrightEdge, SEOclarity and Prophet. These were either SEO platforms with a forecasting solution, or tools specialized in SEO forecasting.

It became obvious quite soon that there are 2 main ways in which they approach forecasting.

1. Extrapolation

The extrapolation method uses past website performance as input and projects it into the future, assuming it will be the same and acknowledging no other forces that influence the organic traffic. It does not start with setting a ranking goal based on what the client wants to achieve.

This way has its use cases and works when nothing changes: for example when you’re setting a paid media campaign or strategy starting from last year’s experience. 

2. Setting a desired ranking target

This forecasting framework starts from a desired future performance (the goal) and calculates potential business results if the targeted ranks are achieved, while taking into account other keyword variables that will influence the formula (CTR, search volume, seasonality, device segmentation), based on user behavior statistical data mainly provided by Google products. Because it relies on current and future rankings, this is usually a feature or connected to a rank tracker.

This type of forecasting involves planning, according to an established goal. Also, when you want to effect change, it’s essential to consider not only keyword rankings but also seasonality, year-over-year search volume trends, CTRs and other variables that will impact the precision of the modeled potential future.

Because setting a goal and taking other keyword variables into account are not fundamental to how they forecast, we considered Future Thought, Prophet, and Ahrefs extrapolation and didn’t analyze them further.

We continued the comparison between SEOmonitor and the remaining 6 — Authoritas/ Linkdex, SEO Arcade, SE Ranking, Dragon Metrics, BrightEdge, SEOclarity — as they fit the industry need we’re also addressing: defining a realistic forecast scenario and explaining its potential ROI.

All of them come with different variables and methodologies. The more complex they are, the more elaborate navigating them can become. We need a set of critical dimensions of performance to make sense of them through a common-ground lens.

In the following section, we list and explain these dimensions of performance. Then, we show how we scored each tool based on these dimensions, and how we further mapped the tools based on these scores. 

Let’s deep dive into them. 

Choosing the right forecasting tool

To choose a tool, the essential condition is to trust it. When you trust it, you rely on the quality of the data it uses, the process and the output it delivers. But what would reliability look like in the field of SEO forecasting tools? 

To turn this notion from abstract to specific, we broke it down into two key dimensions of performance that at the end of the day can help you decide which tool to trust. 

One measures the Precision of the tools, while the other measures their Transparency. 

1. What goes into the algorithm makes the forecast more precise

An SEO forecast is as solid as the data it uses. The variables the algorithm takes into account to estimate potential additional traffic based on your targeted SEO performance, together with the combination in which they are used, build the first key dimension: Precision

This is what goes into the forecast – the input. 

Keywords are indispensable, along with their current position, search volumes and corresponding targeted ranks; each tool has these as input, so there’s no point in using them as criteria for the comparison.

What sets the forecasting tools apart from each other are the keyword attributes and variables that further enter the algorithm. The fewer the tool uses, and the less calibrated they are, the less precise the forecast is. 

These Precision variables are:

  • The average clickthrough rate (CTR). The first critical variable of an SEO forecasting model is the CTR for each position in the Top 10. Its value will change drastically based on the device and the SERP features which are present for a targeted keyword. The more clear-cut you can get with estimating the CTR, the more accuracy the SEO forecast gains. 
  • Device segmentation. Because CTRs and search volumes differ massively between mobile and desktop, the ability to model them separately improves the precision of the forecast. 
  • Seasonality. The accuracy of the search volumes and of their seasonality will influence the monthly output, making the forecast even more precise. 
  • Year-over-Year search volume trend. 12-month average search volumes often don’t paint the whole picture. A good adjustment is to consider the Year-over-Year trend, which compares the search volume of the last month to the search volume of the same month in the previous year. Taking it into account additionally improves the precision of the forecast, as it will get a more accurate prediction of future search volume.

For our evaluation, Precision is thus a percentage score made of the variables above, segmented into two main categories:

  • the Precision of the CTR;
  • the Precision of the Search Volume.

The Precision of the CTR and the precision of the Search Volume can each get a maximum of 50%, according to the level of precision and granularity they add to the forecast. 

Following the formula of the organic traffic — CTR (rank) * search volume — and the various degrees of impact they can have in the estimated results, as explained above, we’ve scored them as follows:

1. The Precision of the CTR (50%) is split into:

  • CTR by device (10%);
  • CTR by SERP features (40%).

2. The Precision of the Search Volume (50%) is split into:

  • Device segmentation (20%);
  • Seasonality (15%);
  • Year-over-year trend (15%). 

The closer the total Precision score gets to 100%, the more accurate the input, and therefore the forecast. 

2. A precise algorithm is not enough; it has to be transparent 

Let’s say you know which variables the tool takes into account as input for the SEO forecast; next, it’s important to understand how these variables are used in the algorithm and where the data comes from, based on the information that the tool provides. 

We define this as Transparency.

An SEO forecasting algorithm is designed based on a set of intentions, hypotheses, and thought processes. These exist, but not all of them are made known to the user. If they are made known, and if they’re explained clearly and exhaustively, the ideal outcome is that you could replicate it.

To measure Transparency, we followed these questions as main guidelines and tried to answer them during our research: 

  • For each input variable used by the SEO forecasting algorithm – average CTR, Device segmentation, Seasonality, Year-over-Year search volume trend –, are you able to find enough information on the website, dashboard, customer chat and support about how the algorithm is using it?
  • Can you understand the information so well that you can replicate the algorithm?
  • Can you understand the research behind the average CTRs that the forecast is using? Is their research up to date?

Understanding the algorithm allows you to further explain how it works to your team, and then to your client. If it proves difficult to communicate how the tool forecasts, then your team won’t know how to advocate for the forecast to the client, who might thus lose trust in your proposal. Furthermore, could your colleagues or your client research the algorithm on their own? This could also increase trust, as well as autonomy in your team when it comes to using the forecast.

For the tool scoring, Transparency is a percentage that measures whether the tool offers the user enough clear information on the main Precision variables: CTR and Search Volumes. 

So they’re segmented in a similar way:

1. The Transparency of the CTR (50%) measures each tool’s research on the clickthrough rate — knowing the data source for the CTR and how up-to-date it is is essential for trusting the tool. It’s split into: 

  • Transparency of the keyword sample (20%); 
  • Transparency of the research methodology (20%);
  • Transparency of the tool’s latest update on the research (10%). 

2. The Transparency of the Search Volume (50%) measures the available information that is offered about each of the Search Volume variables, as long as the tool uses them as input for the forecast: 

  • Device segmentation (20%); 
  • Seasonality (15%);
  • Year-over-year trend (15%). 

This is how we translated Precision and Transparency into a map having them as dimensions of performance:

3. Trustworthiness, a guiding principle

How much each tool scores in both Precision and Transparency gives an answer to the initial question: can I trust the output generated by this tool’s forecast?

This is Trustworthiness — the essential guiding principle that we used to compare the tools.

To further map them on a graph, Trustworthiness had to be measurable. 

Both Precision and Transparency determine whether the user can trust a tool, so Trustworthiness lies at their intersection. Once we had a scoring system in place and scored the tools based on it, we placed each tool on one of these quadrants on a map: 

  • not Precise, but Transparent; 
  • not Transparent and not Precise;
  • not Transparent, but Precise;
  • Transparent and Precise. 

In the next chapter, you’ll see how each tool scores based on this scoring methodology, and how we placed the tools on this map according to Precision and Transparency.

Mapping the tools

In short, our scoring system allocates a percentage score to each of these variables if the forecasting algorithm uses it, according to the variable’s importance in the algorithm. 

If the research shows the tool doesn’t use this variable, then no Precision score and no Transparency score is allocated. 

If from the resources that the tool has, the user can understand how the algorithm uses this variable, then Transparency is allocated with its corresponding scores. 

This is how the forecasting tools fared:

And this is how we mapped the tools:

Key takeaways

  • For the research we consulted the articles on the website blog and Help sections of the tool, along with their customer support services. In several cases, although the tool provided information about the variables that could go into the forecasting input (CTR, Seasonality etc), they didn’t explain if and how the forecasting algorithm takes them into account. 
  • 5 of the tools (SE Ranking, Dragon Metrics, SEO Arcade, seoClarity, BrightEdgE) don’t take into account any of the Search Volume variables (Device segmentation, Seasonality or Year-over-Year search volume trend) as input in the forecasting algorithm. 
  • SEO Arcade is the only tool in the research that is not an SEO platform and does not include an integrated way to keep track of the results over time. It provides SEO forecast as a snapshot, in Google Sheets. In doing so, it explains in a transparent way what they calculate and how, helping the potential user decide on its practicality.
  • 2 of the SEO platforms are enterprise: Brightedge and seoClarity. Brightedge provides little public information on how the forecasting algorithm works, but not the relevant one — that’s why it scores 0 on Transparency —, and no public information on pricing plans (which it probably shares with prospective clients).

Additional features 

Our research highlighted several other characteristics of the forecast that don’t critically determine Trustworthiness but add to the complexity of the algorithm and can influence whether the tool is the right fit for your agency. 

We defined them as Additional features. 

Below we elaborate on each of them and show separate charts with how they compare to each of other.

Output variables

There is no SEO forecast without an output. This defines what you see in the dashboard, the estimation of organic traffic, and other metrics. We don’t consider Output by itself a nice-to-have, but there are significant differences in what the tools provide as the outcome of the forecast. For example, all the tools forecast traffic; not each of them shows inertial, improved and additional traffic separately. 

Some other components that we added: 

  • Additional conversions. Refers to the number of estimated additional conversions you can achieve if the targeted ranks are reached in the forecasted period. It’s also based on the estimated additional number of visits.
  • Google Ads equivalent. What it would cost to generate the same number of additional visits through Google Ads only. 
  • Competitor traffic. How other websites rank on the keywords selected for the forecast.
  • Other business metrics. Some tools provide different business metrics based on custom inputs or analytics integrations. These metrics include sales, leads, revenue, conversions, acquisition value, current estimated orders value and forecasted orders value.

Ability to track forecast versus reality

An SEO forecast can only prove accurate if we are able to track how close the estimated additional organic traffic has got compared to the actual organic traffic shown in real-time in the respective timeframe: did you or did you not achieve the targeted ranks? The alternative would be to verify this manually. Here we assessed whether the tool offers this possibility as an integrated feature in their product.

Output and the Ability to track forecast versus reality. You can find the spreadsheet here: https://seoai.net/seo-forecast-tools-2.

User control

The level of control that the user has in adjusting the forecast algorithm can be highly important to some and less so for others. We mapped out the main differences in how the tools approach their interaction with a prospective user to help you build your own preferences.  

These are the most important questions that emerged from our research:

  • What exactly are you able to control in the forecasting model? This varies from filtering contents by tag group and/or a text search, choosing whether to view the forecast by device, selecting the number of months for which you’d like to see the forecast data, to selecting the number of competitors you want to compare. 
  • What custom input does the tool ask from you? Most of the tools also ask for specific data from your part, such as custom CTR, Conversion Rates, but also Business or Conversion Metrics (such as Value of a Lead, Lifetime Value of a Customer).
  • Can you automatically test different forecast scenarios? Setting different scenarios for the same keywords can help you prepare an easier target or objective or a more complex one, and help you pitch accordingly. The tools that offer this option have different ways to categorize scenarios, based on the level of likelihood to achieve the targeted ranks.
  • Can you automatically filter the keywords by brand and non-brand? As the SEO traffic that you can directly impact is the non-brand organic one, it’s important to be able to filter out branded keywords. For the sake of more accurate results. 
  • What Conversion Rate does the tool take into account? We took 3 scenarios into consideration: does the algorithm show an estimated Conversion Rate at keyword level, at non-brand organic traffic level, or at the overall organic traffic level (including brand keywords)?
User control. You can find the spreadsheet here: https://seoai.net/seo-forecast-tools-3.


The tools have very different approaches in setting their pricing plans. We used two criteria to help you focus on the forecast. 

  • What is the minimum price you have to pay so you can use the forecast? 
  • Do you pay for the forecast separately or is it a feature included in the rank tracker? 
  • How many keywords are tracked and with what frequency?

A partial conclusion

The path to deciding you can trust an SEO forecasting tool is hard, so we tried to make it more straightforward. 

That’s how the decision-making framework was born. 

We also wanted to make the methodology of our own research as transparent as possible. The limits of this research are partly influenced by how much each tool makes its variables and algorithm known.

The current form of this research is a starting point for us as well, and we will continue to update it based on feedback.