# ListPlus, free: Phone finder API

> Fills fields of contact records (work e-mail, mobile, job title, LinkedIn profile, company, domain, industry, size, place). Send records for a direct result without creating a list.

ListPlus' Basic plan for the phone finder API costs $0.00 per 1,000 phones. We check each provider's docs for 11 fields. ListPlus' docs list 1: Number.
We haven't run ListPlus through [our phone finder API benchmark](https://datacircle.dev/best-phone-finder-api.txt) yet.
This plan is free. We rank 818 plans for phone finder APIs by price. Half the plans cost $250.00 or less per 1,000 phones. [152 phone finder API plans on our price sheet are free.](https://datacircle.dev/best-phone-finder-api.txt) [MillionPhones](https://datacircle.dev/find-phone-apis/millionphones/free-get-phone/llms.txt) has a free plan with 5 calls a year. MillionPhones is the best phone finder API in our benchmark.
[QuickEnrich's $399 monthly plan](https://datacircle.dev/find-phone-apis/quickenrich/399-monthly/llms.txt) costs the least per 1,000 phones, with no charge per call. You get as many phones as QuickEnrich's rate limit allows. [StableEnrich's pay-as-you-go plan](https://datacircle.dev/find-phone-apis/stableenrich/pay-as-you-go-pay-per-request-with-x402-or-mpp-post-api-minerva-enrich/llms.txt) costs the least for 10,000 phones a month: $1.00.
[MillionPhones](https://datacircle.dev/find-phone-apis/millionphones/300-monthly-pro-40000-credits-mo-get-phone/llms.txt), [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) and [treg](https://datacircle.dev/find-phone-apis/treg/top-up-from-10/llms.txt) are the best phone finder API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/find-phone-apis/listplus/free
- [Phone finder API in 2026: the best of 40+ providers compared](https://datacircle.dev/best-phone-finder-api.txt)
- Get it: https://listplus.ai/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- Request: `POST https://listplus.ai/a/v1/enrich_records`
- API key: with the plan, on https://listplus.ai/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- Its API docs: https://listplus.ai/a?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- Sold by: ListPlus (https://listplus.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing)
- Checked: 2026-11-10

## In the answer

- Completeness: 9%
- Number: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Repeat free: 7 days
- Also pays for: from the same budget: verify_email · search_people · load_companies · derive_column

## Overage

- Units cap: hard

## Not found

- $ per 1,000 calls that find nothing: $0.00

## In their words

- Their pitch: Fills fields of contact records (work e-mail, mobile, job title, LinkedIn profile, company, domain, industry, size, place). Send records for a direct result without creating a list.

## Data

- Freshness: live
- Keep data: no limit
- Use data: The customer may use third-party data retrieved via the Service for its own business purposes within these Terms and the legal requirements. [...] The customer is in particular prohibited from [...] reselling or passing on data obtained via the Service to third parties as its own database or data product, or using it to build a competing service

## Plan

- Pay: $0
- You get: 25 credits
- Enough for: about 2 calls, once
- Expires: never

## Speed

- Answer: in the call or by polling

## The call

- You send: records[].first_name, records[].last_name, records[].company_name, fields "phone". Optional: estimate, max_credits, list_id, record_ids
- Method: POST
- Path: /enrich_records

## About the plan

- Plan: Basic
- Who can get it: Businesses with a ListPlus account, no credit card

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

mobile phone

## ListPlus' plans (11)

- [ListPlus, free](https://datacircle.dev/find-phone-apis/listplus/free/llms.txt): $0.00 per 1,000, 9% complete, live
- [ListPlus, $6 pack](https://datacircle.dev/find-phone-apis/listplus/6-pack/llms.txt): $480.00 per 1,000, 9% complete, live
- [ListPlus, $9 pack](https://datacircle.dev/find-phone-apis/listplus/9-pack/llms.txt): $720.00 per 1,000, 9% complete, live
- [ListPlus, $18 pack](https://datacircle.dev/find-phone-apis/listplus/18-pack/llms.txt): $432.00 per 1,000, 9% complete, live
- [ListPlus, $30 pack](https://datacircle.dev/find-phone-apis/listplus/30-pack/llms.txt): $720.00 per 1,000, 9% complete, live
- [ListPlus, $35 pack](https://datacircle.dev/find-phone-apis/listplus/35-pack/llms.txt): $420.00 per 1,000, 9% complete, live
- [ListPlus, $60 pack](https://datacircle.dev/find-phone-apis/listplus/60-pack/llms.txt): $720.00 per 1,000, 9% complete, live
- [ListPlus, $115 pack](https://datacircle.dev/find-phone-apis/listplus/115-pack/llms.txt): $394.286 per 1,000, 9% complete, live
- [ListPlus, $199 pack](https://datacircle.dev/find-phone-apis/listplus/199-pack/llms.txt): $682.286 per 1,000, 9% complete, live
- [ListPlus, $79 monthly](https://datacircle.dev/find-phone-apis/listplus/79-monthly/llms.txt): $420.00 per 1,000, 9% complete, live
- [ListPlus, $790 yearly](https://datacircle.dev/find-phone-apis/listplus/790-yearly/llms.txt): $420.00 per 1,000, 9% complete, live

## ListPlus' calls for this API (1)

- `POST /enrich_records`: [ListPlus, free](https://datacircle.dev/find-phone-apis/listplus/free/llms.txt)

## ListPlus' APIs (5)

- [ListPlus Company discovery API pricing, 11 plans](https://datacircle.dev/company-discovery-apis/listplus/free/llms.txt)
- [ListPlus Email verification API pricing, 11 plans](https://datacircle.dev/validate-email-apis/listplus/free/llms.txt)
- [ListPlus Email finder API pricing, 11 plans](https://datacircle.dev/find-email-apis/listplus/free/llms.txt)
- [ListPlus Phone finder API pricing, 11 plans](https://datacircle.dev/find-phone-apis/listplus/free/llms.txt)
- [ListPlus People search API pricing, 11 plans](https://datacircle.dev/people-search-apis/listplus/free/llms.txt)

## ListPlus: phone finder API alternatives

[ListPlus alternatives: other phone finder API providers by price](https://datacircle.dev/listplus-alternatives.txt)

We list ListPlus' cheapest paid plan first. Next we list other providers' plans closest to ListPlus in price per 1,000 phones. Each plan in the list gives live data.

- [ListPlus, $115 pack](https://datacircle.dev/find-phone-apis/listplus/115-pack/llms.txt): $394.286 per 1,000, 9% complete, live
- [Pipecorn, $1,890 yearly, Grow, 12,000 credits a month, billed yearly, POST /contacts/single_enrich, Synchronous Single Contact Enrichment](https://datacircle.dev/find-phone-apis/pipecorn/1890-yearly-grow-12000-credits-a-month-billed-yearly-post-contacts-single-enrich-synchronous-single-contact-enrichment/llms.txt): $393.75 per 1,000, 36% complete, live
- [Kaspr, $948 yearly](https://datacircle.dev/find-phone-apis/kaspr/948-yearly/llms.txt): $395.00 per 1,000, 55% complete, live
- [BetterEnrich, $99 monthly](https://datacircle.dev/find-phone-apis/betterenrich/99-monthly/llms.txt): $396.00 per 1,000, 36% complete, live
- [Datagma, $99 monthly](https://datacircle.dev/find-phone-apis/datagma/99-monthly/llms.txt): $396.00 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 2026-11-10.

- https://listplus.ai/a?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://listplus.ai/en/help/ai-agents-api/agent-keys.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://listplus.ai/en/help/plans-credits-billing/buying-credits?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://listplus.ai/en/help/plans-credits-billing/credits-explained?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://listplus.ai/en/help/plans-credits-billing/price-list?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://listplus.ai/en/help/plans-credits-billing/refunds?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://listplus.ai/en/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://listplus.ai/en/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://listplus.ai/llms-full.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing
- https://listplus.ai/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-finder-api-pricing