Compare Keyword Demand Across Countries Before Localizing a SaaS Page
A keyword can score 100 in Google Trends in two countries and still represent very different amounts of demand. It can also have a larger reported search volume in the country where your software is least ready to serve customers. Neither number tells you which localized page to build first.
Compare keyword demand across countries by holding the measurement settings constant, checking locally used wording, and separating estimated search volume from relative interest. Then examine the actual search results and your ability to serve the buyer. Use the comparison to choose a testable page and market, not to manufacture a revenue forecast.
This is a decision workflow for a B2B software team considering its next market. It works with Keyword Planner and Google Trends, with Search Console as supporting evidence when the existing site already has visibility. No paid-tool subscription or minimum search-volume threshold is assumed.
Start with one buying problem, not one translated phrase
Write a one-sentence scope: “We are deciding whether to localize the approval-workflow page for small finance teams in market A or market B.” That is a narrower and more useful question than “Which country has the most searches for software?”
Build a short list of expressions for the same problem. Include the product category, the task the buyer needs to perform, and any local term used by prospects or support contacts. Keep informational searches such as “what is an approval workflow” separate from a purchase-oriented query such as “approval workflow software.” They can support each other, but they do not promise the same page experience.
A literal translation is a candidate query, not proof of local usage. Ask a fluent reviewer or customer-facing colleague to check terminology, then inspect the local results. If a phrase mainly returns job listings, definitions or an unrelated financial product, do not assign its volume to your software's addressable demand.
Also record the countries you can actually serve. Language support, currency, onboarding hours and product capabilities are practical constraints. A high-volume market with an unsupported integration may belong on the product roadmap rather than next week's content calendar.
Make each volume lookup reproducible
In Google Ads Keyword Planner, submit the candidate list and inspect historical metrics for each country separately. Keep the same historical month range and Search Network setting throughout. Record the query text, country, language setting, network, date range, retrieval date and any missing result.
Google defines average monthly searches as searches for the keyword and its close variants, based on the selected months, location and network. The default is a 12-month average; Google also notes that the term's searches are counted regardless of language. Selecting a language is not proof that every searcher speaks it or that every counted search has your intended meaning.
Three details prevent common spreadsheet mistakes:
- Keep historical volume separate from advertising forecasts. Forecasts use assumptions including bids and budget. Google's documentation says changing broad, phrase or exact match does not change the historical exact-match statistics for the same keyword; it can change traffic forecasts.
- Preserve ranges and rounding. If your account shows 100–1K, store that range. Do not replace it with 550 and treat the midpoint as a measured monthly count. Small differences between rounded values are weak evidence for choosing a market.
- Inspect close variants before summing. Several expressions may be grouped. Identical values are a clue to investigate, not enough on their own to prove either duplication or independence.
For teams already using the API, Google's historical-metrics documentation shows returned close variants, monthly volumes and targeting parameters. That can make grouping easier to inspect. It does not turn rounded historical estimates into a count of unique buyers.
Keep “Global” outside the country ranking. It overlaps the countries underneath it; adding a global row to national rows double-counts the geographic scope. Likewise, do not sum a region and its constituent countries as if they were independent markets.
Use Trends to understand timing, not market size
Open Google Trends for a candidate term and document whether you selected a search term or a topic. Hold the category, search type and time window constant, then change the country. A longer window can reveal recurring seasonality that a recent spike hides; a shorter window can help inspect a recent change. Save both interpretations rather than selecting only the more attractive chart.
Google's Trends data explanation says each data point is divided by total searches in its geography and time range, then scaled from 0 to 100. Equal scores in different regions do not mean equal total search volumes. Two separately normalized charts cannot be converted into a country-volume ratio.
If market A reaches 100 and market B reaches 50, you have not established that A has twice as many searches. If both reach 100, you have not established a tie. Use comparable historical volume estimates to investigate size; use Trends to examine the pattern of relative interest.
A zero is also not a verdict. Google says low-volume terms may appear as zero, and warns that isolated spikes in low-interest queries can reflect statistical noise. Broaden the time window or examine a genuinely related term if useful, but do not silently substitute a broad topic's demand for a narrow product query.
Work through a deliberately uncertain example
Suppose a fictional software team has this research worksheet. All values and observations below are invented teaching inputs, not live keyword measurements or customer results.
- Market A: the relevant query group has a displayed range of 100–1K monthly searches. The local results are mostly software product and comparison pages. The product supports the required integration, and one local-language reviewer is available.
- Market B: the query group has a displayed range of 1K–10K. Results mix payroll services with software, and the product does not support a frequently requested local payroll integration.
- Both markets: each separately viewed Trends chart reaches 100 during its chosen period.
The evidence supports a smaller first test in A if the team can answer the software buying question better than the existing pages. It supports more intent and product research in B before commissioning a localized landing page. It does not prove A will generate more revenue, or that B is permanently unattractive.
To see how false precision enters the decision, imagine substituting a 3% organic click share and a 2% lead rate into A's range. The arithmetic is:
100 × 0.03 × 0.02 = 0.061,000 × 0.03 × 0.02 = 0.6
Those are expected-value scenarios under invented assumptions, not a forecast of fractional people. The tenfold spread comes from the input range before considering ranking uncertainty, result-page features or conversion differences. Neither percentage has been measured for this page. Reporting “0.33 leads a month” by taking a midpoint would conceal uncertainty rather than solve it.
A more useful decision note is: “Build one page for A's verified buying intent, because the product can serve it and the page has a specific information gap to fill. Keep B pending an integration and terminology review. Record search visibility and qualified inquiries after launch; do not claim a revenue target from these estimates.”
Add first-party evidence without confusing it with total demand
If your site already appears in the market, use Search Console's country and query filters to inspect relevant pages over comparable periods. Look for language variants, the pages already receiving impressions and whether the intended landing page is the one shown. Keep search type and device scope consistent when comparing.
Search Console describes your property's visibility, not the entire market. A page that barely ranks can have few impressions in a large market. A query missing from the table may be absent because of reporting limits or anonymization, not because no one searches for it. Google documents these limits in its Search performance data-discrepancy guidance.
Bring in sales and support evidence as a separate column: the phrases prospects use, the requested integration, the buying role and the obstacles to signing up. A handful of conversations cannot estimate national search volume, but they can expose a mismatch between the high-volume query and the product you actually sell.
For a fuller explanation of which source answers which question, Guangsuan's guide to keyword volume, trends and competition tools separates volume estimates, relative interest, paid competition and organic difficulty. That distinction is useful when several tools feed the same country-comparison worksheet.
Turn the worksheet into a page brief and a stopping rule
Before approving the first localized page, write down:
- The buyer and task: who the page serves, in which country and language, and what they need to decide.
- The query group: the expressions that share that decision, plus exclusions with another intent.
- The evidence: the source, settings and date of each volume or trend observation; separate first-party visibility from market estimates.
- The content advantage: for example, a supported-integration walkthrough or a clear approval-role comparison that the observed results do not provide.
- The review trigger: a date suited to the release and buying cycle, and the evidence that would make you expand, revise or stop.
After release, first verify that the page is accessible, indexable and linked from a relevant part of the site. If it receives little visibility, check discovery, intent and the live results before declaring the country unattractive. If it attracts the wrong queries, review the wording. If qualified visitors arrive but cannot use the product, more keyword volume will not fix the product gap.
If the research needs to become an execution plan, Dizital Media's SEO, paid media and conversion services overview describes the work across those disciplines. Keep the research decision distinct from channel delivery: a market earns the next page through a credible buyer problem and useful content, not by winning a spreadsheet contest between incompatible numbers.