Exploding Topics Alternatives for Trend and Demand Research

What people use Exploding Topics for

Exploding Topics Pro is a database of topics, products and startups whose search interest is growing. Its pricing page lists three plans: Entrepreneur at $39 a month, Investor at $99 a month and Business at $249 a month, each with a 7-day free trial (explodingtopics.com pricing page, checked 29 September 2026). Every plan includes the trends database, trending products, meta trends and a channel breakdown. Trending startups, trend forecasting and CSV export start on the Investor plan. The same page states that Exploding Topics is a trademark of Semrush Inc.

Most people open it for one of three jobs: spotting a topic before it is widely covered, finding a product category to investigate, or watching startups gain attention. An alternative makes sense when your job is narrower than the whole database. Checking whether interest in a term you already know is rising can be done for free. Planning content around a keyword calls for search volume and ranking difficulty, which SEO suites cover in more depth. Deciding whether a trend supports a business needs evidence about buyers and competitors that a trend chart cannot supply.

The prices below are the figures each vendor advertised on its own pages on the date shown. Plans change often, so check the page again before you buy.

Google Trends: free relative interest over time

Google Trends is free to use and its Explore and Trending now views open without signing in (trends.google.com, checked 29 September 2026). You can compare search terms or topics over time and by region, and see which searches are spiking now.

Google's help page explains that Trends uses a sample of searches, divides each data point by all searches in that place and period, and scales the result from 0 to 100 (support.google.com, checked 29 September 2026). A value of 100 marks the peak of relative popularity in your chosen range. It does not tell you how many people searched, so two charts that look alike can describe very different amounts of demand.

Use it to confirm the direction of a term you already have, to check seasonality and to compare two phrasings before choosing one. It gives less help with finding topics you have not thought of yet, beyond what is spiking at the moment.

Glimpse: search volume added to trend charts

Glimpse presents itself as a trend platform built on search data. Its homepage lists absolute search volume for any keyword and country, year-over-year and month-over-month change, a channel breakdown across social platforms such as TikTok, Reddit and YouTube, trend alerts and a forecast (meetglimpse.com, checked 29 September 2026). A Chrome extension adds its numbers to Google Trends charts.

Glimpse does not publish a standalone pricing page; meetglimpse.com/pricing/ redirected to the homepage when we checked. Its own comparison article states a free plan with up to 10 searches a month and paid access from $99 a month (meetglimpse.com, checked 29 September 2026). Confirm the current plan inside the product before you rely on that figure.

Glimpse suits someone who already works in Google Trends and wants volumes instead of an index. Like the other search-trend tools here, it measures interest. It will not show you who already sells into a trend or whether buyers pay for a solution.

Treendly: a low-cost watchlist for rising topics

Treendly is built for discovering rising trends rather than researching terms you already know, and its homepage shows monthly search volume, growth pattern, volatility and regional popularity (treendly.com, checked 29 September 2026). The free plan costs $0, needs no card, allows unlimited trend searches and monitors up to 3 trends for one user. Pro costs $29 billed monthly or $99 a year, comes with a 14-day free trial, and monitors up to 25 trends with 4 user seats. Enterprise is priced on application and is the only plan with API access and custom reports (treendly.com pricing page, checked 29 September 2026).

At $99 a year, Treendly Pro is an inexpensive way to keep an eye on a set of topics. Its pricing page does not mention keyword difficulty, advertiser cost-per-click or company data. If those matter to your decision, test them during the trial before paying for a year.

Semrush: keyword research inside an SEO suite

Because Semrush owns the Exploding Topics trademark, moving to Semrush keeps you with the same company while shifting the focus from trend discovery to search marketing. The SEO + AI Search plans are SEO at $139 a month ($117.33 a month billed annually), Starter at $199 ($165.17), Pro+ at $299 ($248.17) and Advanced at $549 ($455.67). A free account allows 10 reports a day, and paid plans offer a 7-day free trial (semrush.com pricing page, checked 29 September 2026).

Semrush is stronger when you need keyword-level search volume and difficulty, the keywords a competitor ranks for, and ongoing rank tracking for your own site. The plans are organized around monitoring websites and tracking keywords, so a buyer who only wants a curated list of new topics would pay for tools they may not use. Trend discovery there means building and filtering keyword lists yourself.

Ahrefs: keyword difficulty with a small entry plan

Ahrefs Keywords Explorer shows search volumes with 12-month forecasts, keyword difficulty based on the links pointing to top-ranking pages, and traffic potential for the top result (ahrefs.com, checked 29 September 2026). That combination helps answer a question trend tools leave open: could a new site realistically rank for this rising term?

With monthly billing, Lite costs $129 a month, Standard $249 and Advanced $449; Enterprise is $1,499 a month with an annual commitment, and annual billing saves up to 17%. A Starter plan costs $29 a month, and Ahrefs Free gives website owners limited access to Site Explorer and Site Audit. The pricing FAQ says Ahrefs never runs discounts and points to the free product rather than a trial (ahrefs.com pricing page, checked 29 September 2026).

Ahrefs does not present itself as a trend feed. You bring the terms, and it tells you how competitive they are.

Trends Pro from Trends.vc: written research on business models

Trends.vc publishes free five-minute reports and sells a Trends Pro membership with a library of more than 160 deep-dive reports, a new report each week and an option that adds weekly masterminds (access.trends.vc, checked 29 September 2026). Its report topics include micro-SaaS, AI agents, programmatic SEO and niche job boards.

We could not verify the price. The Trends Pro page shows no price in its text and sends buyers to a checkout page, which we did not open. Trends Pro suits founders who want an argued view of a business model with examples from operators. It is editorial research, so you cannot type in your own keyword and get numbers back.

Night Watcher: rising searches with commercial signals

Night Watcher, the product behind this site, screens its tracked searches each week for what it calls openings. A search qualifies if it is classed as commercial or transactional, gets at least 1,000 searches a month, grew 5% to 999% over the last three months from a base of at least 100, has an estimated ad-click cost of at least $3, and shows lower measured difficulty with a less dominant first page. A separate database tracks AI companies with modeled monthly visits, month-over-month change, product pricing and revenue scenarios you can adjust. Every one of these figures is an estimate, and revenue scenarios are not reported sales.

It is not a general trend database. Its plans do not list consumer product trends, social-channel breakdowns or trend forecasts, and its company data covers the AI companies it tracks, not any website you enter. If you want the widest catalog of emerging topics, Exploding Topics or Glimpse cover more ground.

Builder costs $49 a month or $490 a year, Investor $149 or $1,490 and Desk $399 or $3,990 for five seats. There is no free trial. If you have not found an opening worth building within 7 days of your first payment, you can ask for a refund of the first month (1/12 of the price on annual plans). A free sample of ten openings is published each week, and a free weekly email carries two openings and two growing AI companies.

How to choose

Start with the decision the tool must support. To check the direction of a term you already know, Google Trends is enough. For search volumes on a watchlist, compare Glimpse and Treendly. If you plan to rank for the term, Semrush or Ahrefs will tell you more about competition. For an argued case for a business model, read Trends Pro. If you want rising searches already filtered for buyer intent and ad value, with the AI companies in that market beside them, try Night Watcher.

Run the same two or three terms through every tool on your shortlist during its trial or free plan. Note the unit each one reports (an index, monthly searches or a growth percentage), the geography and the time range, because those explain most disagreements between tools. Record the price and the date you saw it.

A rising line on a chart shows attention, which is only the first part of a market. Before building, look for buyers who already pay for a workaround and check who already ranks and sells. The SaaS validation guide walks through that next step.