Category
Enrichment - Talent API
Availability
HQ
San Francisco, United States
Pricing
Pay as you go
Free tier
No
Best for
Also in
Capabilities
What is Fiber.ai?
Fiber.ai is a people and company data API that handles search, enrichment and monitoring in one place. You can query it for profiles, resolve someone's current company and role from nothing but an email address, complete a partial record, and get a webhook when a tracked job or hiring event changes. It is not a recruiter-facing search tool; it is the live data feed a build team puts behind a custom sourcing or BD pipeline, or adds to an enrichment waterfall alongside other providers.
What are Fiber.ai's key features?
Candidate Search API returns profiles filtered by role, location, and employer.
Contact delivery provides bulk-verified emails and phones via waterfall validation.
Company data covers firmographic attributes for filtering by employer profile.
Data aggregates from multiple underlying providers and refreshes continuously.
Credit-based pricing charges per delivered contact rather than per seat.
How do recruiting teams use Fiber.ai?
- A staffing and recruiting agency uses the people and company search APIs to find current hiring contacts at target accounts, with verified emails returned in the same call.
- An in-house talent team enriches a bulk list of candidate records programmatically, using reverse email lookup to match partial records back to full profiles.
- A recruiting platform embeds Fiber''s Bulk API Search to power candidate sourcing and contact reveal inside its own product without maintaining a data layer.
- An AI agent uses the MCP server to search candidates and companies by natural language, retrieve verified contact information, and pass results downstream.
Who is Fiber.ai best for?
- Teams that want people search and verified contact data from one API
- Agencies running waterfall enrichment who need reverse-email and partial-record lookups
- Not for recruiters who want an interface to search in
What are Fiber.ai's pros and cons?
Pros
- Real-time data across 850M+ professionals, 40M+ companies, and 30M+ job postings, with continuous refresh (per Fiber).
- Reverse-email lookup and partial-search endpoints Fiber positions as differentiators versus other data APIs.
- Work and personal contact data, so outreach can run on either side depending on strategy.
- Webhook alerts on job and hiring events for automated monitoring.
- Native MCP support for AI agents to run searches and build lists autonomously.
Cons
- API-first; connecting it to a CRM, ATS, or outreach tool needs a developer, not a point-and-click setup.
- Credit-based, usage-dependent pricing means cost can climb with large search or enrichment volume.
- No built-in outreach or sequencing; you export data to a separate CRM or email tool to actually contact anyone.
How does Fiber.ai compare to alternatives?
| Feature | Fiber.ai | CrustData |
|---|---|---|
| Category | Enrichment - Talent API | Enrichment - Talent API |
| AI-first | ||
| API | ||
| MCP | ||
| GDPR | ||
| Best for | Agency, In-House | Agency, In-House |
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Frequently asked questions about Fiber.ai
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