Enrich any contact or company record with verified emails, phone numbers, firmographics, funding history, and social profiles — in real time, at scale, via API or CSV upload.
Whether enriching a single lead or a million-row database, Fsome returns clean, structured data you can use immediately.
Append verified work email addresses to any contact record. Real-time validation catches invalid addresses before they hit your sender reputation.
Add direct dial numbers and mobile phones — not just switchboards. Connect with decision-makers without navigating gatekeepers.
Enrich company records with industry, headcount, revenue estimates, founding year, location, and technology stack used.
Append full funding history — round types, amounts, investors, and dates — to any company record automatically.
Get LinkedIn, Twitter, and company website URLs for contacts and companies — verified and deduplicated.
Integrate enrichment directly into your CRM, forms, or data pipeline via our low-latency REST API. Webhook support for real-time triggers.
Send us a name, email, or domain — we return a fully enriched record with dozens of structured fields.
Verified first/last name, job title, seniority level
Employer name, website, industry, and size band
Work email with real-time deliverability check
All rounds, investors, and amounts for the company
Free plan includes enrichment credits. API access available on Pro and Unlimited.
Get Started Free →