Free Tools — No Sign-Up Required

Free Developer Intelligence Tools

Explore GitHub data instantly. Powered by GitHub's public API — no sign-up needed. Want full enrichment and signal monitoring? Try LeadCognition.

No account required Uses GitHub public API Always free

GitHub Email Finder

Free • Instant results

Enter any GitHub username to instantly see their public profile, contact info, company, and location. If they've made their email public, we'll show it.

  • Public email, name, company, location
  • GitHub profile stats (repos, followers)
  • CTA to get verified work email via LC
60 lookups/hr (GitHub API limit) Try it →

Developer Signal Score

Free • Instant calculation

Calculate a 0–100 signal score for any GitHub user based on 8 activity factors. See at a glance how active, influential, and reachable a developer is.

  • 8-factor score (repos, followers, activity...)
  • Animated circular progress ring
  • Elite / High / Mid / Low signal tiers
Useful for SDRs & recruiters Try it →

Company Tech Stack Lookup

Free • GitHub org data

Enter any GitHub organization name to explore their public repositories, top projects by stars, and programming language breakdown — perfect for sales research.

  • Top 10 repos by stars + forks
  • Language breakdown with color bars
  • Org overview (size, description, members)
Great for pre-call research Try it →

Want More Than the Free Tools?

These tools use GitHub's public API (60 req/hr, public data only). LeadCognition goes further: monitors repos continuously, finds verified work emails, tracks 8 signal types in real time, and delivers enriched leads to your inbox daily.

Try LeadCognition Free

Related Reading

GitHub Activity as a Buying Signal

The 8 GitHub signals ranked by buying probability.

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The Complete Guide to Developer Signal Intelligence

Everything you need to know about DSI.

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From GitHub Stars to Sales Pipeline

A step-by-step process for turning stargazers into qualified leads.

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