Spot emerging trends on Reddit and X (Twitter) before they go mainstream. AI-powered analysis runs in your browser — no subscriptions, no hidden costs.
Four simple steps to stay ahead of trends
Browse Reddit and X normally. TrendRadar runs silently in the background.
Post titles, engagement metrics, and timestamps are captured from the page — no API scraping needed.
On a schedule you choose, signals are sent to your preferred AI provider for trend analysis.
View trends, momentum scores, and content creation advice in the dashboard side panel.
View momentum scores, keyword tags, and cross-platform signal detection in a clean side panel.
Captures signals from Reddit and X (Twitter), with YouTube support coming soon.
Choose from Claude, OpenAI, Gemini, or DeepSeek. Bring your own API key — you control the costs.
Opt-in to anonymized aggregate trends from other TrendRadar users for broader insights.
All data stored locally in your browser using IndexedDB. Your API keys never leave your device.
Set monthly API spending limits with automatic warnings at 80% and auto-stop at 100%.
Bring your own key from any of these providers
TrendRadar is completely free. You only pay for your own AI API usage.
Bring your own API key
Find trending topics early and create content that resonates with your audience.
Track audience interests across platforms and plan content calendars around emerging trends.
Discover market opportunities and validate ideas by monitoring real-time social signals.