Google Trends vs Exploding Topics: Features, Data & Who Each Is For
Neutral Google Trends vs Exploding Topics comparison: data sources, plans, API access, export options, and which tool fits validation versus early discovery.
Which should you choose?
Google Trends and Exploding Topics serve different jobs in trend research. Google Trends supplies free, relative search-interest data from Google and YouTube. Exploding Topics is a paid, discovery-first platform that surfaces fast-growing topics, products, and startups from multiple sources months before they peak in mainstream search.
- Choose Google Trends if you need free validation of known keywords or seasonal patterns, geographic breakdowns, related queries, or YouTube interest, with no account required.
- Choose Exploding Topics if you need early discovery of under-the-radar products, startups, or topics, multi-source scoring, 12-month forecasts, CSV export, or a Trends API (on paid plans starting at Entrepreneur).
- Switching probably is not worth it if you only need occasional relative search checks: Google Trends remains free and sufficient for that use case, while Exploding Topics requires a paid plan after limited free searches and a short trial.
| Buying decision | Google Trends | Exploding Topics |
|---|---|---|
| Main job | Relative search-interest analysis for known terms and current rising queries (Explore and Trending now). | Discovery of fast-growing topics, products, and startups from a 1.1 million+ trend database, with growth scoring and forecasting. |
| Data sources and freshness | Sample of aggregated, anonymized Google and YouTube search requests, normalized 0-100 by geography and time range. Filters low-volume, duplicate, special-character, and certain Google-product searches. Real-time via Trending now; historical via Explore. | Millions of daily data points from search engines, social platforms, forums, news, blogs, e-commerce, podcasts, GitHub, and Kickstarter. Scores on growth, speed, seasonality, volatility, and sentiment; claims visibility 12+ months before mainstream peaks. 1,000+ new trends added monthly. |
| Integrations | Official Google Trends API (alpha, announced July 2025) for relative interest only. Website remains free for interactive use. | Trends API (separate purchase requiring Business plan). No native Zapier/Make/n8n apps listed; use via API or manual export. |
| API access | Alpha API returns consistently scaled relative search interest (not absolute volume) for a rolling ~1800-day window with daily/weekly/monthly/yearly aggregations and geo restrictions. Access by application only. | Trends API rate-limited to 60 requests per minute. Packages start at 1,000 requests per month for $1,000 (higher tiers available). Requires Business plan base. |
| Data export | Not publicly listed as a formal CSV export feature on the free website. API provides programmatic relative-interest data. | CSV export available on Investor plan ($99/mo) and higher. Trends API provides structured access. |
| Usage limits and plan restrictions | Free, no account required for the website tools. API is application-only alpha. | Entrepreneur ($39/mo): 100 tracked trends, 10 analyses, Trends Database, Trending Products, Meta Trends, Channel Breakdowns. Investor ($99/mo): 500 tracked trends, 100 analyses, adds Trending Startups, Trend Forecasting, CSV export. Business ($249/mo): 2,000 tracked trends, 500 analyses, Trend Reports; Trends API is a separate add-on. Limited free searches and short trial available; full Pro features require paid plan. |
| Support | Google support documentation and FAQ on data methodology. | Documentation and AI-instructions page covering products and data methods (Semrush-owned since August 2024). |
What switching involves
Google Trends requires no account and offers no formal export of tracked lists; any historical charts or related queries you rely on must be recreated manually in the Explore tool or via the alpha API if approved. Exploding Topics stores tracked trends and analyses inside paid plans, so moving away means losing those saved lists unless you have used the Investor-or-higher CSV export. There is no verified one-click import path between the two tools.
What must be rebuilt: keyword lists, geographic filters, and any custom comparisons in Google Trends; tracked trends, product/startup watches, and saved analyses in Exploding Topics. Test first with a handful of known terms in Google Trends Explore to confirm relative-interest patterns match your expectations, and with a short Exploding Topics trial or free search to verify that multi-source discovery surfaces relevant early signals for your category. Both tools can be used side-by-side without conflict because one supplies relative Google search demand and the other supplies broader early-stage discovery.
When real-time velocity and agent workflows matter
Teams that need measured real-time trend velocity (posts per hour from stored snapshots), AI-generated insights, recommendations, crisis alerts, or programmatic access through a REST API, Python SDK, agent tools, or MCP server can also consider TrendsAGI, the publisher of this guide. TrendsAGI is a separate real-time trend intelligence platform that detects topics gaining attention on social platforms, measures velocity and growth, and exposes those signals via API and agent-ready tools. It is not a substitute for Google Trends’ search-interest data or Exploding Topics’ multi-source discovery database; it is an additional layer for teams building automated pipelines or AI agents.
Frequently asked questions
What data sources and metrics does each tool actually use?
Google Trends uses a sample of aggregated, anonymized Google and YouTube search requests, normalized to a 0-100 relative scale by geography and time, after filtering low-volume, duplicate, and certain other queries. Exploding Topics aggregates millions of daily points from search, social, forums, news, e-commerce, podcasts, GitHub, and Kickstarter, then scores trends on growth, speed, seasonality, volatility, and sentiment.
Does Google Trends or Exploding Topics provide absolute search volume or only relative interest?
Google Trends provides only relative interest scaled 0-100; it does not publish absolute search volume. Exploding Topics focuses on growth scores, speed, and forecasts rather than absolute Google search volume; its Trending Products feature includes sales, price-range, and review enrichment on paid plans.
Which tool is better for discovering new trends versus validating known ones?
Exploding Topics is discovery-first and maintains a 1.1 million+ trend database with claims of 12+ months of early visibility. Google Trends is stronger for validating terms you already know, comparing them over time and location, and checking current rising queries via Trending now.
What are the current plans, limits, and API access options for Exploding Topics?
Entrepreneur ($39/mo) includes 100 tracked trends and 10 analyses plus core databases. Investor ($99/mo) raises those limits and adds startups, forecasting, and CSV export. Business ($249/mo) further increases limits and adds Trend Reports; the Trends API is a separate purchase on top of Business, rate-limited to 60 requests per minute, with packages starting at 1,000 requests per month for $1,000. Limited free searches and a short trial are available.
When should a team use both tools together?
Use Google Trends to confirm relative search demand and geographic patterns for terms surfaced by Exploding Topics, or to monitor known keywords while Exploding Topics continues early discovery of new product and startup signals. The two data layers are complementary rather than interchangeable.
What are the honest limitations of each for SEO, product, or investment research?
Google Trends requires you to already know the term, supplies only relative scores, filters out low-volume queries, and currently offers only an application-only alpha API. Exploding Topics is paid after limited free use, its Trends API is a high-cost add-on requiring the Business plan, and its database is curated rather than an exhaustive sample of every search query. Neither tool replaces primary market or customer research.
How we researched this
Prepared by TrendsAGI Research. Facts checked on 17 October 2026 against the sources listed below.
We researched Google Trends and Exploding Topics from their official sites, documentation and the other sources below. Facts about them are documented there; neither product was tested firsthand in a paid account.
| Claim | Applies to | Source |
|---|---|---|
| Google Trends provides a largely unfiltered sample of actual Google search requests that is anonymized, categorized, and aggregated, normalized so each data point is divided by total searches for the geography and time range then scaled 0-100. | All plans | support.google.com |
| Google Trends filters out low-volume searches (shown as 0), duplicate searches from the same person in a short period, queries with special characters, and searches made by Google products including AI Mode and AI Overviews. | All plans | support.google.com |
| Google Trends offers Explore for custom terms/topics with regional interest and related queries, and Trending now for current rising terms with approximate volume and related news. | All plans | developers.google.com |
| The official Google Trends API (alpha, announced July 2025) returns consistently scaled relative search interest (not absolute volume) for a rolling ~1800-day window with daily/weekly/monthly/yearly aggregations and geo restrictions; access is by application only. | alpha | developers.google.com |
| Exploding Topics is a trend discovery and intelligence platform owned by Semrush (acquired August 2024), founded by Brian Dean and Josh Howarth, with a database of 1.1 million+ trends and 1,000+ new trends added monthly. | All plans | explodingtopics.com |
| Exploding Topics collects millions of data points daily from search engines, social platforms, forums, news, blogs, e-commerce, podcasts, plus GitHub and Kickstarter pipelines, then scores trends on growth, speed, seasonality, volatility, sentiment and a 12-month forecast before | All plans | explodingtopics.com |
| Exploding Topics products include Trends Database, Trending Products (with sales, price range, reviews, SKUs, brands), Trending Startups (industry, location, headcount, funding), Meta Trends, Channel Breakdowns, TikTok Insights, Trend Forecasting, and Trends API. | All plans | explodingtopics.com |
| Exploding Topics Entrepreneur plan is $39/mo and includes 100 tracked trends, 10 analyses, Trends Database, Trending Products, Meta Trends and Channel Breakdowns. | Entrepreneur | explodingtopics.com |
| Exploding Topics Investor plan is $99/mo and adds 500 tracked trends, 100 analyses, Trending Startups, Trend Forecasting and CSV export. | Investor | explodingtopics.com |
| Exploding Topics Business plan is $249/mo and adds 2,000 tracked trends, 500 analyses and Trend Reports; the Trends API is a separate purchase on top of Business. | Business | explodingtopics.com |
| The Exploding Topics Trends API is rate-limited to 60 requests per minute and is offered in packages starting at 1,000 requests per month for $1,000 (higher tiers 5k/$2,000 and 25k/$4,000), requiring a Business plan base. | API add-on | explodingtopics.com |
| Exploding Topics provides free public directories for trending topics, startups and website analytics plus limited free searches, while full Pro features require a paid plan after a short trial. | All plans | explodingtopics.com |
We re-research and rewrite this page at least every four months; the updated date only changes when the facts are re-checked.
Sources
- Google Trends — trends.google.com
- FAQ about Google Trends data — support.google.com
- Introducing the Google Trends API (alpha) — developers.google.com
- AI Instructions + Information | Exploding Topics (Exploding Topics / Semrush) — explodingtopics.com