LeadLeapData
Developer preview
- developers in beta

The API for B2B data.Without the sales call.

Search millions of people, companies, and filings across 45+ live sources. Validate email. Enrich anything. Stream intent signals. Every price, every rate limit, and every source is on this page. No quote. No seat tax.

110M+records80+live sources<5msentity lookup

The workhorse. One endpoint hits 80 datasets. Search contacts or companies with 13+ filters + free-text. Pick a scenario or edit the body.

Scenarios

company_domain plus country narrows /v1/find type=contacts to a single company.

Body (editable JSON)
curl
curl -X POST "https://data.leadleap.net/v1/find" \
  -H "Authorization: Bearer $LEADLEAP_KEY" \
  -H "Content-Type: application/json" \
  -d '{"type":"contacts","filters":{"company_domain":["netapp.com"],"country":["US"]},"limit":5}'
Response

Hit Run to see real data come back.

What you can build

45+ live sources. One API.

Every endpoint hits the same unified entity index. Cross-reference is free.

Live political-donation intelligence

Every corporate donation, every PAC, every candidate. Matched to company records so you see which companies are bankrolling whom.

FEC contributionsFEC candidatesFEC committeesOpenSanctions PEPs

Compliance & sanctions screening

Sub-5ms lookups across global sanctions lists, PEPs, and GLEIF identifiers. Built on the same entity index our own product runs on.

OpenSanctionsGLEIF LEIGLEIF relationshipsCT OV certs

Federal-contract prospecting

Every company winning government money in the US and EU, with award amounts. Rank by growth, filter by agency, watch for new entrants.

USASpendingSBIR/STTR awardsEU TED contractsItaly ANAC winners

Hiring-surge intent detection

Cross-ATS job postings from 100K+ companies. Detect scale events 2–8 weeks before Crunchbase catches up. Webhook the moment a company starts hiring.

GreenhouseLeverAshbyWorkableHN Who is Hiring

Global business-registry search

One query, 20+ country registries. From Swiss Zefix to Czech ARES to Norwegian Brønnøysund to UK Companies House. Unified entity schema.

AU ABNCzech ARESDenmark CVRGermany HandelsregisterNorway BrregSwitzerland Zefix+14 more

Licensed-industry outreach

Precision by license. FAA aircraft owners, FDIC banks, FDA medical device makers, TTB alcohol permits, FMCSA trucking carriers, FCC radio licensees.

FAA aircraftFDIC fullFDA devicesTTB alcoholFMCSA carriersFCC ULS
Private data

And then everything we built on top.

Public registries are the input. Our proprietary pipeline is the output: cross-referenced, enriched, validated, and watched in real time. Every layer below is reachable through the same API key.

Entity index

35M+
merged entities

Cross-referenced graph that links the same company across SEC, patents, registries, jobs, and licenses. Sub-5ms lookups.

Company enrichment

27M+
enriched companies

AI-classified labels, descriptions, social URLs, ticker symbols, headcount estimates. Refreshed continuously from homepage scrapes.

Inferred contacts

89M+
people records

People graph built from public signals + private scrapers. Role, seniority, department, location - without buying ZoomInfo seats.

Validated emails

millions
validations cached

Multi-stage validation cache: syntax + MX + live SMTP + SPF/DMARC + catch-all/disposable detection. Confidence-scored.

Intent signals

368+
sources monitored

Funding rounds, hiring surges, product launches, leadership changes, regulatory shifts. AI-classified, confidence-scored, real-time.

Domain intelligence

1M+
domains profiled

Tech stack fingerprints, security posture, content classification, contact harvesting. Output of our distributed crawl fleet.

Smart tags

1000s
niche tags

Fine-grained niche, industry, and sector classification - far beyond NAICS. Built so AI Scout finds “FBA brands doing $5–20M” in one query.

AI lookalike model

live
in production

Vectorized company representation. Feed us 10 customers, get back the next 1,000 that fit the same profile across every source.

One API key gets you all of it. No add-ons, no per-feature SKUs.

Numbers are live counts · refreshed continuously
Pricing that shows up

The market won't tell you their prices. We will.

Median ZoomInfo contract: $31,875/yr, bundled, opaque. Mid-market self-serve: $150–$500 per 1,000 records, usually behind a seat minimum or a HubSpot subscription. You can sort the table. Toggle vendors. We're the only column with a price you can read without booking a meeting.

Every price. Right here.
LeadLeap

The only one on this page with real numbers.

Rate limits Yes
Seat min Yes
ContractMonthly
People records
$29 / 1,000 records
Company records
$19 / 1,000 records
Email validations
$3 / 1,000 validations
vs the market
VendorPeopleCompaniesEmailRate limitsSeat minContract
Median $31,875/yr bundled
ask salesask salesask sales No NoAnnual only
$15k+ platform fee
ask salesask salesask sales No NoAnnual only
API needs Organization tier
$200/1K$200/1Kask sales No NoAnnual
$280/1K$280/1Kask sales No YesMonthly
Requires HubSpot subscription
$150/1K$150/1Kask sales No NoMonthly
API only on Ultimate tier
$210/1Kask salesask sales No YesAnnual
Starter tier; $120/1K on annual Premium
$500/1Kask salesask sales No NoMonthly
$500/1K$500/1Kask sales No YesMonthly
Email-only; no people/company records
ask salesask sales$7.45/1K Yes YesMonthly

Of 9 competitors: 7 publish at least one per-record price, 1 publish rate limits. Click a vendor name to fade the row.

Self-serve API tier where publicly available, April 2026.

Rate limits

Limits that fit on one table. Not a Slack thread.

Hunter is the only other vendor that publishes theirs. The rest send you to the sales team.

EndpointLeadLeapHunterEveryone else
Search leads
leads:read
300 req/min500 req/min (non-API)undisclosed
Validate email
email:validate
600 req/min300 req/minundisclosed
Enrich lead
leads:enrich
120 req/minn/aundisclosed
All endpoints combined
global
1200 req/min15 req/secundisclosed
Limits published? Yes - every one Yes No
01

Every price on this page.

No quote engine. No "contact us". If a number matters, it’s in the table above.

02

No seat minimums.

One key is a real account. Team of 20 or weekend script - same price, same access.

03

No sales call.

No demo, no BANT, no 47-question form. Paste a key, fire a request.

Quickstart

Pick a language. Ship in minutes.

curl -H "Authorization: Bearer $LEADLEAP_KEY" \
  https://data.leadleap.net/v1/companies/by-domain/stripe.com

Grab a key. Go build.

Free during the developer preview. Pricing lands at GA and will sit in /pricing.

Get access