# Precisely, free trial, Verify Batch Phone: Phone validation API

> The Phone Verification API validates your phone numbers to protect your database from invalid, toxic, and undesirable phone numbers.

Precisely's Free trial plan for the phone validation API costs $0.00 per 1,000 phones. Precisely's docs list 1 of the 9 fields on our checklist: Validity.
We haven't run Precisely through [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt) yet.
This plan is free. We rank 1,184 plans for phone validation APIs by price. Half the plans cost $3.152 or less per 1,000 phones. [See the best free phone validation API plan.](https://datacircle.dev/best-phone-validation-api.txt)
[GuGuData's CNY 124 (about $19) monthly plan](https://datacircle.dev/validate-phone-apis/gugudata/cny-124-monthly/llms.txt) is the cheapest paid plan per 1,000 phones. GuGuData's CNY 124 (about $19) monthly plan charges nothing per call. You get as many phones as GuGuData's rate limit allows. [Neutrino API's On-Demand plan](https://datacircle.dev/validate-phone-apis/neutrino-api/pay-as-you-go-on-demand/llms.txt) costs the least for 10,000 phones a month: $0.80.
[Trestle](https://datacircle.dev/validate-phone-apis/trestle/top-up-from-10-self-serve-pay-as-you-go-get-3-0-phone-intel-phone-validation-api/llms.txt), [Data247](https://datacircle.dev/validate-phone-apis/data247/12-pack-membership-get-v3-0-verify247-phone/llms.txt) and [Abstract API](https://datacircle.dev/validate-phone-apis/abstract-api/19-monthly-starter-5000-requests-month/llms.txt) are the best phone validation API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/validate-phone-apis/precisely/free-trial-verify-batch-phone
- [Phone validation API: the best of 40+ providers compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://developer.precisely.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Request: Docs behind sign-up, Verify Batch Phone
- API key: with the plan, on https://developer.precisely.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Its API docs: https://developer.cloud.precisely.com/apis/products/phone-verification?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Sold by: Precisely (https://www.precisely.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing)
- Checked: 2026-11-07

## In the answer

- Completeness: 11%
- Validity: ✓

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: 100 other calls

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: The Phone Verification API validates your phone numbers to protect your database from invalid, toxic, and undesirable phone numbers.

## Data

- Keep data: 30 days
- Use data: 1.5 Restrictions. In using the APIs, You will not: a) Other than providing access to API's through the Developed Application, You will not provide End Users with direct access to the APIs, b) Provide End Users with the APIs functionality as a "service bureau" or "service provider", rather You can only provide End Users with Content, [...] h) Attempt to create a substitute or similar service through use of or access to the APIs. [...] 4.1 You must not copy, translate, modify, or create a derivative work (including creating or contributing to a database) of, or publicly display any Content or any part thereof except as explicitly permitted under these Terms. For example, the following are prohibited: (i) creating server-side modification of map tiles, (ii) stitching multiple static map images together to display a map that is larger than permitted in the documentation, (iii) creating mailing lists or telemarketing lists based on the Content, or (iv) exporting, writing, or saving the Content to a third party's location-based platform or service. [...] 4.2 You must not pre-fetch, cache, or store any Content or reuse the Content for multiple End Users, except that You may store: (i) limited amounts of Content for the purpose of improving the performance of Your Developed Application if You do so temporarily (and in no event for more than 30 calendar days), securely, and in a manner that does not permit use of the Content outside of the APIs, and (ii) any content identifier or key that the APIs documentation specifically permits You to store. [...] 4.3 You must not use the APIs in a manner that gives You or any other person access to mass downloads or bulk feeds of any Content [...]. 4.4 Restrictions on the Types of Applications that You are Permitted to Build with APIs. You must not (nor may You permit anyone else to) do any of the following: a) No "Wrapping." You must not create or offer a "wrapper" for the APIs [...].

## Plan

- Pay: $0
- You get: 2,500 credits
- Expires: 30 days

## Rate limit

- Batch: 10

## Speed

- Answer: in the call

## The call

- You send: Docs behind sign-up

## About the plan

- Plan: Free trial
- Who can get it: anyone with a free trial account

## The 2 fields the plan's answer can hold

valid flag, do-not-contact

## Precisely's plans (2)

- [Precisely, free trial, Verify Batch Phone](https://datacircle.dev/validate-phone-apis/precisely/free-trial-verify-batch-phone/llms.txt): $0.00 per 1,000, 11% complete
- [Precisely, contact us, Pay-as-you-go, Verify Batch Phone](https://datacircle.dev/validate-phone-apis/precisely/contact-us-pay-as-you-go-verify-batch-phone/llms.txt): 11% complete

## Precisely's calls for this API (2)

- Docs behind sign-up, Verify Batch Phone: [Precisely, free trial, Verify Batch Phone](https://datacircle.dev/validate-phone-apis/precisely/free-trial-verify-batch-phone/llms.txt)
- Docs behind sign-up, Verify Single Phone: [Precisely, free trial, Verify Single Phone](https://datacircle.dev/validate-phone-apis/precisely/free-trial-verify-single-phone/llms.txt)

## Precisely's APIs (2)

- [Precisely: email verification API pricing, 2 plans, Verify Batch Email](https://datacircle.dev/validate-email-apis/precisely/free-trial-verify-batch-email/llms.txt)
- [Precisely: email verification API pricing, 2 plans, Verify Single Email](https://datacircle.dev/validate-email-apis/precisely/free-trial-verify-single-email/llms.txt)
- [Precisely: phone validation API pricing, 2 plans, Verify Batch Phone](https://datacircle.dev/validate-phone-apis/precisely/free-trial-verify-batch-phone/llms.txt)

## Precisely: phone validation API alternatives

- [Trestle, free trial, GET /3.0/phone_intel](https://datacircle.dev/validate-phone-apis/trestle/free/llms.txt): $0.00 per 1,000, 56% complete, stored
- [Abstract API, free](https://datacircle.dev/validate-phone-apis/abstract-api/free/llms.txt): $0.00 per 1,000, 89% complete, 1 day
- [Foxentry, free trial, POST /phone/validate, Validate phone number (basic)](https://datacircle.dev/validate-phone-apis/foxentry/free-trial-post-phone-validate-validate-phone-number-basic/llms.txt): $0.00 per 1,000, 56% complete, stored
- [HLR Lookups, free, 100 free lookups, POST /nt-lookups](https://datacircle.dev/validate-phone-apis/hlr-lookups/free-100-free-lookups-post-nt-lookups/llms.txt): $0.00 per 1,000, 67% complete, stored
- [Outsend, free](https://datacircle.dev/validate-phone-apis/outsend/free/llms.txt): $0.00 per 1,000, 67% complete, 1 week

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-07.

- https://developer.cloud.precisely.com/apis/products/email-verification?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://developer.cloud.precisely.com/apis/products/geolocation?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://developer.cloud.precisely.com/apis/products/phone-verification?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.precisely.com/legal/licensing/api-related?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.precisely.com/legal/licensing/api-services-agreement-08-22?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.precisely.com/legal/licensing/apis-acceptable-use-policy-april-2021?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.precisely.com/precisely-apis/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing