Phase 01: Validate

Exploding Topics vs Google Trends: Best Tools for Spotting Emerging SaaS & Software Niches

5 min read·Updated April 2026

For software publishers and SaaS founders, catching a market trend early means huge advantages. Google Trends shows what's popular now. Exploding Topics reveals what's *becoming* popular. Knowing when to use each helps you launch a successful mobile app or enterprise software before the market gets crowded and customer acquisition costs climb.

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The Quick Answer

Use Exploding Topics to discover software categories or niche SaaS opportunities that are growing before they peak. This is ideal for finding the right market entry timing for your new application or platform. Use Google Trends to validate that the chosen software category has sustained interest, compare it against related terms (like competing solutions or feature sets), and understand seasonal patterns in user demand. Use both tools: Exploding Topics for initial discovery of potential software markets, and Google Trends for deep confirmation and market sizing.

Side-by-Side Breakdown

Exploding Topics: Offers a free limited tier; full access ranges from $39 to $299/month. It provides a curated list of trending topics across 40+ categories, sorted by how fast they are growing. Its strength is editorial curation, which filters out irrelevant noise, helping you spot genuinely new software trends. Its weakness is that curation means you only see what their team chose to surface, not every possible emerging software need.

Google Trends: Always free. It gives raw search data for any term you enter, going back to 2004. Its strength is being comprehensive. You can compare up to 5 terms at once, see geographic breakdowns of interest, and understand the raw search volume. Its weakness is a lack of a discovery layer; you need to know what specific SaaS terms, mobile app features, or enterprise software functionalities to search for upfront.

When to Choose Exploding Topics

Choose Exploding Topics when you are in the early idea generation phase for a new SaaS product, mobile app, or enterprise solution. It helps you browse growing software categories you might not have considered. Exploding Topics can surface topics like 'AI-powered code review assistants' or 'vertical SaaS for specific trades' when they are still small. This gives you a critical 6–18 month window to develop an MVP (Minimum Viable Product) and enter the market before it becomes saturated. It is a discovery tool for identifying unmet software needs, not a confirmation tool for validating existing ones.

When to Choose Google Trends

Choose Google Trends when you have a specific software idea, feature, or keyword (e.g., 'no-code workflow automation', 'privacy-focused analytics dashboard') and need to know: Is this demand growing or declining? Is it seasonal, perhaps peaking before fiscal year budgets for enterprise software? How does it compare to alternative solutions (e.g., 'subscription management software' vs. 'billing automation platforms')? Google Trends answers these questions with raw user search data and shows geographic interest, which is key for targeted marketing or sales strategies. It also helps test if your software category's growth is broad (multiple related terms growing) or narrow (only one niche term).

The Verdict

Run Exploding Topics weekly or monthly as a background scan for new software opportunities and emerging tech trends. When a potential SaaS niche or mobile app concept catches your attention, immediately move to Google Trends. Use it to validate the trend's depth, duration, and market size. A trend that is growing on Exploding Topics and confirmed by multiple related keywords on Google Trends (e.g., 'CRM for real estate agents' alongside 'property management software features') is a genuine signal. It indicates strong market demand worth investigating further, reducing your development risk and optimizing initial marketing spend.

How to Get Started

Spend 30-60 minutes this month on Exploding Topics, browsing the 'Technology,' 'Business,' 'AI,' and 'Software Development' categories. Flag 3-5 potential SaaS product ideas or mobile app concepts that address a problem space you understand or have expertise in. Then, open Google Trends and enter each one. Look at the 2-year trend line, compare it to 2-3 adjacent or competing terms (e.g., a competitor's name or an alternative solution), and check regional interest to identify key target markets for your software.

RECOMMENDED TOOLS

Exploding Topics

Discover trends before they peak — find your timing edge

Google Trends

Free demand trend direction and comparison for any keyword

Free

Semrush

Validate trend data with real keyword volume and competition scores

Some links above are affiliate links. We may earn a commission if you sign up — at no extra cost to you.

FREQUENTLY ASKED QUESTIONS

How early can Exploding Topics detect a trend?

Typically 6–18 months before mainstream awareness. The platform flags topics when search volume growth exceeds a threshold, which often corresponds to early adopter phase.

Is the free tier of Exploding Topics useful?

The free tier shows a limited set of trending topics and their trajectory. For early-stage idea scanning, it is sufficient. The paid tier unlocks full historical data, meta-trend groupings, and export.

Can Google Trends show me business ideas I have not thought of?

Indirectly. The 'Related queries' and 'Related topics' sections at the bottom of any search show adjacent terms people search together — which can surface problems and angles you had not considered.

Apply This in Your Checklist

Phase 1.1Define your customer and their problemPhase 1.3Research your market and competition

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