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wordradar

Freemium Keyword Research SEO Tool Made in China Since 2026

Research emerging keywords and new sites through REST and MCP.

Listed on AI SEO Gazette

wordradar.dev
wordradar screenshot
CategoryKeyword Research
Pricing modelFreemium

What is wordradar?

wordradar helps indie builders and SEO researchers examine emerging search demand. It keeps a keyword ledger with first-seen dates, tracks new websites appearing on Hacker News, and offers heuristic SERP difficulty scoring. Public Top-20 boards and a free keyword-pulse endpoint provide a first look. Developers can use authenticated REST endpoints and a native MCP server with metered credits to integrate research data into scripts and AI-agent workflows. The product is in beta. Prepaid credit packs are one-time purchases. Its signals support research and comparison without guaranteeing rankings, traffic or revenue.

Key features

Keyword ledger with first-seen dates
HN new-site radar
Heuristic SERP difficulty scoring
REST endpoints and hosted MCP server

Pros & cons

Pros
  • First-seen dates within the keyword ledger
  • REST and native MCP access
  • Public pulse endpoint without a key
Cons
  • Beta product
  • Heuristic scores are not calibrated ranking guarantees
  • Authenticated data queries consume credits

Who it's for

Indie buildersSEO researchersdevelopers using AI agents

Frequently asked questions

Is wordradar free?

wordradar has a free plan, with paid plans for heavier use. Check the wordradar website for current pricing.

What is wordradar used for?

Research emerging keywords and new sites through REST and MCP. wordradar helps indie builders and SEO researchers examine emerging search demand. It keeps a keyword ledger with first-seen dates, tracks new websites appearing on Hacker News, and offers heuristic SERP difficulty scoring. Public Top-20 boards and a free keyword-pulse endpoint…

Who is wordradar for?

wordradar is built for Indie builders, SEO researchers and developers using AI agents.

What are the best alternatives to wordradar?

Similar tools in our directory include AgentGrown, SandBase, Kling 4.0.

Alternatives

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