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API Umbrella VS FullContact API

Compare API Umbrella VS FullContact API and see what are their differences

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  3. » Alternatives

API Umbrella logo API Umbrella

Open source API management platform used by api.data.gov

FullContact API logo FullContact API

Simple API to find person info from an email or phone.
  • API Umbrella Landing page
    Landing page //
    2018-09-29
  • FullContact API Landing page
    Landing page //
    2023-07-26

Analysis of FullContact API

Overall verdict

  • FullContact is a solid identity resolution and data enrichment platform that reliably turns partial contact details into comprehensive customer profiles, making it a strong choice for businesses focused on personalization and data hygiene.

Why this product is good

  • Powerful person and company enrichment that appends demographic, social, and professional data from minimal inputs like an email or phone number
  • Robust identity resolution capabilities that unify fragmented customer records across multiple channels and touchpoints
  • Well-documented, developer-friendly REST API with SDKs and straightforward integration options
  • Strong emphasis on privacy compliance and consent-based data practices (GDPR, CCPA)
  • Scalable for both real-time lookups and bulk batch processing
  • Reliable uptime and reasonable data accuracy for major markets

Recommended for

  • Sales and marketing teams looking to enrich leads and improve personalization
  • Businesses building customer data platforms (CDPs) that need identity resolution
  • Developers integrating contact enrichment into CRMs or SaaS applications
  • Companies focused on data cleansing and maintaining accurate customer records
  • Fraud prevention and identity verification use cases requiring cross-channel data matching

Category Popularity

0-100% (relative to API Umbrella and FullContact API)

API Umbrella

FullContact API

APIs
53 53%
APIs
47% 47
API Tools
100 100%
API Tools
0% 0
Lead Generation
0 0%
Lead Generation
100% 100
API Management
100 100%
API Management
0% 0

User comments

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What are some alternatives?

When comparing API Umbrella and FullContact API, you can also consider the following products

apiman - Open source API management

PeopleDB - Contact Intelligence API — find verified emails, phone numbers, and social profiles from a LinkedIn or GitHub handle

Tyk - Tyk is an open-source API gateway and API management platform.

API7 cloud - API management platform for hybrid and multi-cloud

Firme360.ro - Company data API for Romania. Look up any company by tax ID and get financial statements, VAT and fiscal status, insolvency signals, public procurement contracts, trademarks and an Altman Z-score risk band. REST API, MCP server and integrations inclu

Clearbit - Clearbit provides Business Intelligence APIs

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