Exploding Topics vs Glimpse

Both products help teams find rising topics before they feel obvious. Exploding Topics emphasizes a curated trend database across web signals. Glimpse emphasizes search-driven exploration, absolute volume, related queries, alerts, and trajectory analysis.

Inspect our scoring method

Also compare Exploding Topics vs Google Trends.

Quick answer

Pick the workflow, not the longest feature list.

Choose Exploding Topics for a prepared, analyst-reviewed discovery database. Choose Glimpse for deep search-demand exploration and tracking around a topic or niche. Choose What's Happening to inspect how an AI trend earned its score. Its live feed publishes up to 100 source-backed trends within narrower coverage boundaries.

Reviewed against first-party product sources on 21 August 2026

At a glance

What each product is built to do.

This is a job-to-be-done comparison, not a claim that one product contains every feature of another.

Exploding Topics

A curated trend-discovery product spanning topics, products, startups, channel breakdowns, meta trends, and an API.

Glimpse

A search-data-led trend platform with absolute volume, growth metrics, related searches, channel breakdowns, alerts, and forecasting.

What's Happening

A narrower evidence-inspection product designed around official-source observations, explicit score weights, earliest country-tagged context, and direct source links.

Feature comparison

Six axes that change the research decision.

Claims below are limited to first-party descriptions and the verified production state of What's Happening.

AxisExploding TopicsGlimpseWhat's Happening
Discovery modelAlgorithmic detection plus human analyst review in a curated database.Search-driven discovery across categories and user-defined niches.Cluster official-source observations into inspectable technology trends.
Primary evidenceSearch engines, social platforms, forums, news, commerce, podcasts, and other web sources described by the product.Search-demand data enriched with related queries and channel signals.Official Hacker News, GitHub, and Google Trends RSS observations by default.
Trend analysisSearch-volume history, growth, trend status, channel breakdowns, and forecasts.Absolute volume, monthly and yearly growth, seasonality, channel breakdowns, and forecasts.A published 45/35/20 score for velocity, reach, and novelty, plus a concise Why Layer when configured.
MonitoringProjects, reports, integrations, and API access are described on first-party product pages.Keyword tracking and alerts when followed search activity changes.No production alerting today; verified email signup and Google sign-in are available.
Evidence trailCurated topic pages connect trend metrics and related opportunities.Search queries, related trends, topic maps, and channel context support exploration.Designed to preserve the direct link for each underlying observation and its country tag when present.
Current readinessEstablished product with public and paid surfaces.Established product with a public signup path and product surfaces.Live AI feed with up to 100 source-backed trends; verified email signup and Google sign-in.

Swipe horizontally to inspect every column.

Our difference

The score keeps its receipts.

What's Happening is designed so a trend is not just a line moving up. The cluster retains the observations used to score it, the earliest usable country tag, and a short explanation of what changed.

That narrower evidence path is useful for technology research. It does not make the product a forecasting service, and it does not prove where an idea originated.

Hacker News

official API

GitHub

official search API

Google Trends

official RSS

45%

Velocity

35%

Reach

20%

Novelty

Source links + earliest country-tagged evidence + Why Layer

Current production boundaries

The live AI feed and verified account paths are available.

Production publishes up to 100 source-backed AI trends. Email signup and Google sign-in are verified. Public research stays available at $0 without an account. Alerts and optional credentialed sources remain outside the default offer.

Best fit

Choose by the decision in front of you.

Exploding Topics

Choose Exploding Topics when broad, curated discovery across topics, products, companies, and channels is the main job.

Glimpse

Choose Glimpse when you need absolute search volume, long-tail queries, seasonality, alerts, and forecast-oriented research around specific markets.

What's Happening

Choose What's Happening when you want a technology-focused source trail and a score you can audit in a live workflow. It does not replace Glimpse alerting or either competitor's broader research coverage.

FAQ

The practical questions.

What is the main difference between Exploding Topics and Glimpse?

Exploding Topics centers its curated trend database and analyst-reviewed discovery process. Glimpse centers search-demand exploration, related queries, absolute volume, alerts, and trajectory analysis for topics you choose.

Which tool is better for niche search research?

Glimpse presents itself as the deeper fit for user-defined niches and search-demand detail. Exploding Topics is the more natural starting point when you want a prepared database of emerging topics across categories.

How is What's Happening different from both?

It is designed for inspecting technology trend evidence rather than forecasting a market. Each trend can retain source links, an explicit breakout score, earliest country-tagged context, and a concise explanation layer.

Is What's Happening live today?

Yes. Its production feed publishes up to 100 source-backed AI trends. Verified email signup and Google sign-in provide account access. Production alerting remains unavailable.

Sources

First-party product evidence.

Product surfaces change. Re-check these links before making a high-stakes tooling decision.

  1. 01Exploding Topics methodology

    First-party source coverage, discovery method, and product-feature summary.

  2. 02Exploding Topics product workflow

    First-party detail on its database, search, projects, meta trends, and analyst review.

  3. 03Glimpse product overview

    First-party feature descriptions for volume, growth, channels, alerts, and trajectory forecasting.

  4. 04Glimpse comparison workflow

    First-party explanation of niche search, related queries, topic maps, seasonality, and tracking.

  5. 05What's Happening methodology

    Official source adapters, score weights, country attribution, and current availability.

  6. 06What's Happening access

    Verified $0 public access and current email and Google account paths.

Next comparison

Exploding Topics vs Google Trends

Read the comparison