How does this data enrichment API provide professional profile information from public sources?

It enriches profiles with public professional data, improving prospecting, recruiting, and contact management.

Does this LinkedIn data API provide company and people information at scale?

Yes, this LinkedIn data API provides scalable access to company profiles, professional contacts, and organizational data to support sales, recruiting, and market research.

How does Proxycurl help in enriching and fetching data from LinkedIn profiles via API?

Proxycurl enriches and retrieves data from LinkedIn profiles via API, supporting recruitment, research, and outreach.

How does this data enrichment tool provide real-time company and professional information for CRM or sales workflows?

Data enrichment tools provide real-time company and professional information for CRMs or sales workflows to improve targeting and decision-making.

How does this service provide enriched profile and company data for business intelligence and research?

It provides enriched profiles, company insights, and detailed business data to support research, sales intelligence, and decision-making.

Reviewed · Updated 2026-06-20

Proxycurl

Aggregates professional data from multiple sources for recruitment and research purposes.

Reviewed by the Conversion Gems editorial team · 2026-06-20

Try Proxycurl

Pricing

Freemium

Best for

Recruiters

Community ratings

2.1/ 5 aggregate · across 1 source

Trustpilot

2.110+ reviews

Third-party ratings shown verbatim; aggregate weighted by review volume.

What it really is

Proxycurl — a credit-based REST API for enriched professional and company data.

Our take

Proxycurl (by Nubela) is a developer-focused API platform delivering structured professional profiles, company intelligence, job listings, and contact data aggregated from public sources. The DB catalogues it as 'freemium' but there is no permanent free tier—pricing is purely credit-based (pay-as-you-go from $10 or subscriptions from $49/mo), making 'usage' the accurate tier. It's a credible mid-market alternative to enterprise-only data providers.

Why we rate it

Proxycurl gives builders a clean, well-documented API to enrich professional data without standing up scraping infrastructure. GDPR/CCPA compliance and SOC 2 progress add credibility for B2B SaaS buyers; customers include IBM, HP, Reply.io, and Lusha.

The catch

No free tier—meaningful usage starts at $49/mo. PAYG credits cost up to $0.10 each, and endpoint costs compound fast (e.g., Company Employee Search is 10 credits + 6 per employee returned).

Best for

Developers building recruitment or talent-sourcing products

B2B sales teams enriching CRM leads at scale

Investment and research teams doing professional due diligence

Not good for

Non-technical users without API access (Sapiengraph Sheets add-on helps but has limits)

High-volume enrichment on a shoestring budget—per-credit costs add up fast

Real-time social or consumer data beyond professional-profile scope

Friction report

Time to value

Fast: REST API with clear docs; first successful call achievable in under an hour after purchasing PAYG credits.

Scale breakpoint

Subscription costs rise steeply past 25,000 credits/month; enterprise pricing above 211,000 credits/mo requires negotiation with no public rate card.

Walled garden

Moderate: JSON outputs are portable, but bulk LinkDB datasets and job-change monitoring features create dependency on ongoing subscription.

A look inside

Frequently Asked Questions

Alternatives

Step up

PeopleDataLabs or Clearbit for enterprise-grade enrichment with dedicated success management and higher data coverage.

Lighter alternative

Hunter.io for simpler email-only enrichment with a generous free tier.

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