You want a list of companies that run Google Workspace (so you can pitch a Workspace-compatible tool, integration, security add-on, productivity SaaS, or Workspace consul
You want a list of companies that run Google Workspace (so you can pitch a Workspace-compatible tool, integration, security add-on, productivity SaaS, or Workspace consulting).
Google Workspace (formerly G Suite) hosts the email for tens of millions of companies. If you sell anything that integrates with Workspace (Gmail add-ons, Workspace migration tools, security overlays, productivity SaaS, scheduling tools, Workspace administration consulting), the best-fit prospect is a domain with Workspace in its MX records.
This is detectable directly from public DNS. No login, no scraping, no rate limiting.
Pull from any list: industry directories, your CRM, Crunchbase exports, ATS-hosted careers feeds, your conference attendee list. Domains only (no subdomain prefix). 10,000 domains is a typical starting set.
Drop the domain list into DNS + Email Footprint Profiler. It returns the MX provider for each domain, along with SPF status, DMARC policy, DKIM signal, hosting provider, and 25+ SaaS verification signals.
Keep rows where mx_provider == 'Google Workspace'. Typically 30 to 45% of any random business-domain list runs on Workspace.
Cross-reference the kept rows with hiring signals (Greenhouse, Lever job postings) and technographic data (Shopify, WordPress) for a multi-signal qualified list.
Email Finder & Verifier at $0.02 per contact, then AI Sales Personalizer at $0.10 to $0.20 per lead.
| Step | Cost |
|---|---|
| 10,000 domains scanned | $100 |
| Filter to Google Workspace (typical 35 to 45% rate) | 3,500 to 4,500 qualified |
| Resolve 1 named contact each at $0.02 (top 1,000 only) | $20 |
| AI opener for top 200 leads | $20 to $40 |
| Total to build a 200-lead Workspace prospect list | $140 to $160 |
DNS-based detection is the cheapest reliable technographic signal there is. Zero scraping risk, zero rate limit, zero auth.