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PeopleDB

Contact Intelligence API for Verified Lead Enrichment

2026-04-14

Product Introduction

  1. Overview: PeopleDB is a programmatic Contact Intelligence API and data enrichment platform designed to bridge the gap between social profiles and actionable contact information. It functions as a RESTful service that identifies the individuals behind digital identities on platforms like LinkedIn and GitHub.
  2. Value: It empowers developers and sales operations teams to automate the lead research process, providing high-fidelity data that includes verified direct-dial phone numbers and segmented email addresses, significantly reducing bounce rates and manual outreach effort.

Main Features

  1. Multi-Source Data Aggregation: PeopleDB utilizes a proprietary engine to pull data from various providers, deduplicating records to ensure a 'single source of truth' for every profile queried via GitHub login or LinkedIn ID.
  2. Automated Email Classification: The API intelligently categorizes found addresses into personal_email_addresses and work_email_addresses, allowing marketing teams to tailor their outreach based on the recipient's context.
  3. Integrated SMTP Validation: Unlike many enrichment tools, PeopleDB includes a separate SMTP validation endpoint that confirms deliverability in real-time, protecting your domain reputation before you initiate contact.

Problems Solved

  1. Challenge: Incomplete or stale lead data that leads to low conversion rates and wasted sales time.
  2. Audience: Growth engineers, recruitment tech builders, and B2B sales teams who need to scale their prospecting without hiring manual researchers.
  3. Scenario: A recruitment platform needs to automatically find the work email of a developer identified on GitHub to send a personalized job offer directly to their inbox.

Unique Advantages

  1. Vs Competitors: PeopleDB offers a more developer-centric experience with simpler API documentation compared to legacy providers like Clearbit or Apollo, often at a more competitive price point.
  2. Innovation: The ability to look up a person by any identifier (Twitter handle, GitHub ID, etc.) and receive a cross-referenced social graph provides a level of depth that many single-platform scrapers lack.

Frequently Asked Questions (FAQ)

  1. How does PeopleDB verify email addresses? PeopleDB uses a dedicated SMTP validation endpoint to test the deliverability of an email address directly with the mail server without sending a physical email.
  2. Can I use PeopleDB with Zapier? Yes, PeopleDB offers a native Zapier integration, allowing non-technical users to connect contact intelligence data to CRM tools like Salesforce, HubSpot, or Pipedrive.
  3. What identifiers can I use for lookups? You can perform lookups using a LinkedIn URL/ID, a GitHub handle, or other social identifiers to retrieve the full contact profile including phone numbers and email addresses.

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