# The Hog, free: Phone finder API

> Get verified email addresses and phone numbers for your prospects.

The Hog's phone finder API on its 500 free calls every month plan. It costs $0.00 per 1,000 phones. It returns 1 of the 11 key fields we check: Number.
The cheapest of the 289 plans we rank by price is [EnvoAPI, $499 monthly, Scale, GET /v1/profiles/contact/by-url](https://datacircle.dev/find-phone-apis/envoapi/499-monthly-scale-get-v1-profiles-contact-by-url/llms.txt), at $1.996 per 1,000 phones.
[Fiber AI](https://datacircle.dev/find-phone-apis/fiber-ai/top-up-from-3-pay-as-you-go-post-v1-contact-details-single/llms.txt), [LeadMagic](https://datacircle.dev/find-phone-apis/leadmagic/499-monthly/llms.txt) and [treg](https://datacircle.dev/find-phone-apis/treg/top-up-from-10/llms.txt) are the best phone finder API providers in our benchmark.

- This page: https://datacircle.dev/find-phone-apis/the-hog/free
- [Best phone finder API in 2026](https://datacircle.dev/best-phone-finder-api.txt)
- Get it: https://thehog.ai/pricing
- Request: `POST https://developer.thehog.ai/api/enrichments`
- API key: with the plan, on https://thehog.ai/pricing
- Its API docs: https://docs.thehog.ai/api/enrichments/submit-enrichment.md
- Sold by: The Hog (https://thehog.ai)
- Checked: 2026-10-26

## In the answer

- Completeness: 9%
- Number: ✓

## Price

- $ per 1,000 phones: $0.00
- Per: result
- Billing: free

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: POST /api/v1/companies/search · POST /api/deep-research · POST /api/v1/people/search · POST /api/v1/platform/scrapers/image/deepfake-detection · POST /api/v1/platform/scrapers/linkedin/finder · POST /api/v1/platform/scrapers/linkedin/profile · POST /api/v1/platform/scrapers/linkedin/company · POST /api/v1/platform/scrapers/linkedin/company-posts · POST /api/v1/platform/scrapers/linkedin/profile-posts · POST /api/v1/platform/scrapers/linkedin/keyword-posts · POST /api/v1/platform/scrapers/linkedin/post-reactions · POST /api/v1/platform/scrapers/linkedin/post-comments · POST /api/v1/platform/scrapers/linkedin/profile-reactions · POST /api/v1/platform/scrapers/linkedin/profile-comments · POST /api/v1/platform/scrapers/instagram/followers · POST /api/v1/platform/scrapers/instagram/following · POST /api/v1/platform/scrapers/instagram/post-comments · POST /api/v1/platform/scrapers/instagram/post-details · POST /api/v1/platform/scrapers/instagram/posts · POST /api/v1/platform/scrapers/instagram/profile · POST /api/v1/platform/scrapers/tiktok/profile · POST /api/v1/platform/scrapers/web/scrape · POST /api/v1/search

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Get verified email addresses and phone numbers for your prospects.

## Data

- Keep data: no limit
- Use data: You agree not to: Use the Services in violation of any law or third-party right. Attempt to access, probe, or disrupt our systems or other users’ data. Reverse engineer, scrape, or resell the Services except as permitted. Upload malicious code or use the Services to send spam or abusive content.

## Plan

- Pay: $0
- You get: 500 requests a month
- Enough for: 500 results a month

## Rate limit

- Per second: 10
- Batch: 100

## Speed

- Answer: in the call or by polling

## The call

- You send: fields "contact.phone", one of identifier.linkedin_url, identifier.email, identifier.x_handle or identifier.github_username. Optional: signals_config, Idempotency-Key header
- Method: POST
- Path: /api/enrichments

## About the plan

- Plan: 500 free calls every month
- Who can get it: anyone the waitlist invites

## The only field the plan's answer can hold

phone

## The Hog's plans (3)

- [The Hog, free](https://datacircle.dev/find-phone-apis/the-hog/free/llms.txt): $0.00 per 1,000, 9% complete
- [The Hog, top-up](https://datacircle.dev/find-phone-apis/the-hog/top-up/llms.txt): $390.00 per 1,000, 9% complete
- [The Hog, contact us](https://datacircle.dev/find-phone-apis/the-hog/contact-us/llms.txt): 9% complete

## The Hog's calls for this API (1)

- `POST /api/enrichments`: [The Hog, free](https://datacircle.dev/find-phone-apis/the-hog/free/llms.txt)

## The Hog's APIs (12)

- [The Hog: LinkedIn company post API pricing, 2 plans](https://datacircle.dev/linkedin-company-post-apis/the-hog/free/llms.txt)
- [The Hog: LinkedIn company data API pricing, 3 plans](https://datacircle.dev/linkedin-company-profile-apis/the-hog/free/llms.txt)
- [The Hog: LinkedIn profile comment API pricing, 2 plans](https://datacircle.dev/linkedin-person-comment-apis/the-hog/free/llms.txt)
- [The Hog: LinkedIn profile API pricing, 3 plans](https://datacircle.dev/linkedin-profile-apis/the-hog/free/llms.txt)
- [The Hog: LinkedIn profile reaction API pricing, 2 plans](https://datacircle.dev/linkedin-person-reaction-apis/the-hog/free/llms.txt)
- [The Hog: LinkedIn post comment API pricing, 2 plans](https://datacircle.dev/linkedin-post-comment-apis/the-hog/free/llms.txt)
- [The Hog: LinkedIn post reaction API pricing, 2 plans](https://datacircle.dev/linkedin-post-reaction-apis/the-hog/free/llms.txt)
- [The Hog: LinkedIn post search API pricing, 2 plans](https://datacircle.dev/linkedin-post-search-apis/the-hog/free/llms.txt)
- [The Hog: company discovery API pricing, 3 plans](https://datacircle.dev/company-discovery-apis/the-hog/free/llms.txt)
- [The Hog: email finder API pricing, 3 plans](https://datacircle.dev/find-email-apis/the-hog/free/llms.txt)
- [The Hog: phone finder API pricing, 3 plans](https://datacircle.dev/find-phone-apis/the-hog/free/llms.txt)
- [The Hog: people search API pricing, 3 plans](https://datacircle.dev/people-search-apis/the-hog/free/llms.txt)

## The Hog: phone finder API alternatives

- [Pipecorn, $2,790 yearly, Grow, 18,000 credits a month, billed yearly, POST /contacts/single_enrich, Synchronous Single Contact Enrichment](https://datacircle.dev/find-phone-apis/pipecorn/2790-yearly-grow-18000-credits-a-month-billed-yearly-post-contacts-single-enrich-synchronous-single-contact-enrichment/llms.txt): $387.50 per 1,000, 36% complete, live
- [WizLeads, $39 monthly](https://datacircle.dev/find-phone-apis/wizleads/39-monthly/llms.txt): $390.00 per 1,000, 9% complete
- [FullEnrich, $1,950 monthly](https://datacircle.dev/find-phone-apis/fullenrich/1950-monthly/llms.txt): $390.00 per 1,000, 91% complete, live
- [Datagma, $468 yearly](https://datacircle.dev/find-phone-apis/datagma/468-yearly/llms.txt): $390.00 per 1,000, 73% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-26.

- https://docs.thehog.ai/api/enrichments/get-enrichment.md
- https://docs.thehog.ai/api/enrichments/submit-enrichment.md
- https://docs.thehog.ai/api/scrapers/linkedin-profile.md
- https://docs.thehog.ai/concepts/credits
- https://docs.thehog.ai/concepts/sync-vs-async
- https://docs.thehog.ai/guides/enrich-contacts
- https://docs.thehog.ai/llms.txt
- https://docs.thehog.ai/reference/idempotency
- https://docs.thehog.ai/reference/rate-limits
- https://thehog.ai/pricing
- https://thehog.ai/privacy
- https://thehog.ai/terms