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Clean, Enrich and Qualify leads using AI
Double is an AI lead research and sales intelligence platform for outbound teams that enriches prospects with verified emails and web-sourced company insights. It automatically answers qualification questions at scale, helping sales and marketing teams prioritize accounts, personalize outreach, and improve pipeline conversion.
Double is an AI sales intelligence and lead research platform built for outbound SDRs, account executives, founders, and GTM teams that need faster prospect qualification. Double automates web research across companies and contacts, verifies business emails, and answers custom qualification questions such as remote work status, compliance posture, product model, marketplace activity, or app presence. Double lets teams run prospecting workflows in bulk, enrich lead lists with external data, and score accounts using criteria that usually require manual browsing. Sales teams use Double to prioritize high-fit accounts, personalize outreach with current company context, and improve reply rates with cleaner targeting. Revenue teams also use Double to refresh pipeline data, validate inbound leads, and uncover signals before handing accounts to reps. Double sits in the prospecting and data enrichment layer of the modern GTM stack, complementing CRM, sequencing, and outreach systems with research automation and verified contact data.
Double fits outbound sales teams, founders, and GTM operators at B2B SaaS startups and mid-market companies. It serves teams running high-volume prospecting who need AI lead research, verified email discovery, account qualification, and personalization workflows to improve targeting, outreach efficiency, and pipeline quality.
What's included

Find Emails and Phone Numbers of Your Prospects - More Than Any Other Provider

People and company data, ready to use

Build lead lists from anywhere online and enrich your existing database in one click.

Find Anyone, Anywhere with LeadEnrich

Go-to-Market Data Services for B2B teams

Find your next customer

Prospeo is a B2B lead generation and data enrichment platform built to help sales and marketing teams find, verify, and

The creative tool for growth | Go to market with unique data - and the ability to act on it

Email Finder API with better coverage.

Convert leads you couldn't reach before
Double automates lead research by searching public web sources and returning answers to custom qualification questions for each prospect or company. Teams upload lists, run research workflows in bulk, and receive structured outputs that replace manual browsing.
Double is built for SDR teams, account executives, founders, recruiters, and GTM operators who need faster prospecting. It fits teams that qualify accounts, enrich lead lists, and personalize outreach before entering prospects into pipeline workflows.
Double combines multiple private and public data sources to surface verified business email addresses tied to prospects. Teams use Double to reduce bounce risk, improve contact coverage, and move researched leads directly into outreach workflows.
Double answers custom company questions such as remote-first status, compliance posture, marketplace model, or product focus using web research. GTM teams use these answers to score accounts, segment lists, and prioritize pipeline coverage.
Double provides current company context gathered from online sources that reps use in first-touch messaging. Sales teams turn research outputs into tailored emails and outbound personalization without spending time on manual prospect reviews.
Double is designed for high-volume prospecting workflows where teams need to research many accounts at once. Users submit lists of companies or contacts, then receive structured enrichment data for downstream CRM or outreach operations.
Double starts quickly because the core workflow centers on uploading prospect lists and defining research questions. Teams get value once lists are imported and enrichment outputs are mapped into their sales process.
Double sits in the sales intelligence and data enrichment layer of the GTM stack. Teams use Double alongside CRM, sequencing, and analytics tools to improve prospecting inputs and cleaner pipeline targeting.
Double focuses on combining verified contact data with AI-driven research answers instead of only returning static records. This gives teams both contactability data and qualification context in the same prospecting workflow.
Double improves pipeline quality by helping teams prioritize accounts that match defined buying criteria before outreach begins. Better targeting reduces wasted prospecting volume and increases relevance in outbound campaigns.
We help B2B teams build predictable pipeline, optimize their tech stack, and scale revenue. Whether it's growth or product, let's talk.