QUALIFY & ENRICH
Professional email, direct phone, LinkedIn profile, experience, skills, education — Cobalt aggregates multiple data providers in a waterfall to complete every candidate profile with 94% coverage.

BULK ENRICHMENT
Select your profiles and launch enrichment. Cobalt queries multiple sources in a waterfall to find email, phone and LinkedIn.
SINGLE ENRICHMENT
Cobalt automatically retrieves professional email, direct phone, LinkedIn profile, as well as experience, skills and education for each candidate. All data is verified and ready to use.
Professional email and direct phone validated in cascade across multiple sources to maximize deliverability.
LinkedIn profile is automatically attached to the candidate record — no more manual lookups.
Career path, roles, employers, skills and education extracted and structured automatically.
European hosting, end-to-end encryption, data sourced with full regulatory compliance.
CHROME EXTENSION
Email, phone, list, CRM sync — right from the LinkedIn profile, without ever leaving the tab.

BENCHMARK
Deliverable emails per 100 enrichments. Source: Cobalt internal benchmark, 2025.
80%+
Coverage
<1 mo
Freshness
1000+ QPS
Rate limit
During onboarding, Cobalt can enrich your entire existing database in a single pass. Emails, phones, LinkedIn profiles, experience and skills — all your candidate records are completed before you even start.
ASK AN AI
Let ChatGPT, Claude, Gemini or Perplexity do the thinking for you. One click and your favorite AI tells you why Cobalt is the right platform for your staffing firm or agency.
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Cobalt queries multiple data providers in a waterfall — public databases, professional email deduction algorithms, partner APIs. As soon as a source returns valid verified data, the process stops, which maximizes coverage while controlling costs.
Average coverage is 94% on professional emails and 70% on direct phones, measured on our base of tech and consultant profiles in France. Results vary by sector and seniority.
The Chrome extension lets you import a LinkedIn profile in one click. Information (experience, education, skills) is automatically extracted and structured in the Cobalt database, with no double entry.
Yes. Cobalt is 100% GDPR compliant: European hosting, end-to-end encryption, data sourced from providers that are themselves compliant. Candidates can exercise their right to deletion at any time.
Yes, via the historical enrichment one-off add-on. During onboarding, Cobalt processes your entire existing CRM or ATS in a single pass, with no manual action required.
Every Cobalt plan includes a monthly enrichment quota. Beyond that, extra credits start at €0.04 per email or LinkedIn profile and €0.29 per phone. Packs from €109 for 2,500 credits are available. Check the Pricing page for details.
Yes. Every email goes through double verification (SMTP + syntax) before being returned. Phone numbers are cross-referenced across multiple sources to guarantee freshness (less than a month on average).
Yes, for recruitment. Unlike generic sales tools, Cobalt is optimized for tech and consultant profiles: specialized sources, better LinkedIn coverage, native integration with your ATS.