# Egon, free: Phone validation API

> Validate and normalize telephone numbers provided either as individual international and national prefix components or as a single full number.

Egon's Free trial plan for the phone validation API costs $0.00 per 1,000 phones. We check each provider's docs for 9 fields. Egon's docs list 3: Number, Type, Place.
We haven't run Egon through [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt) yet.
This plan is free. We rank 1,266 plans for phone validation APIs by price. Half the plans cost $3.55 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/egon/free
- [Phone validation API: the best of 50+ providers compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://www.egon.com/egon-demo?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Request: `POST /api/norm`
- API key: with the plan, on https://www.egon.com/egon-demo?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Its API docs: https://documentation.egon.com/docs/api/phone?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Sold by: Egon (https://www.egon.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 33%
- Number: ✓
- Type: ✓
- Place: ✓

## Price

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

## Aggregators

- Aggregators: none

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Validate and normalize telephone numbers provided either as individual international and national prefix components or as a single full number.

## Data

- What it checks: numbering plan
- Keep data: no limit
- Use data: The User commits to only use the Data for purposes within his own organization. This means that the User can’t assign the Data to a third party for any reason or claim. The User will commit to the following: Not to modify, decode, alter, reproduce, publish, distribute, sell, rent, assign the right to use, sublicense to a third party, whether under payment or free of charge, in any form, the Data relevant to the Services provided by Egon, unless it is allowed by Egon [...], Not to use the Data within a product or a service that is not authorized which means not to offer the Data, by means of third party or on their behalf, to subjects that make or propose products similar to or compete with the Services provided by Egon [...]

## Plan

- Pay: $0
- You get: 100 credits
- Expires: 30 days

## Speed

- Answer: in the call

## The call

- You send: one of par.iso2 or par.iso3, data.phones[].number. Optional: data.phones[].pre_int, data.phones[].pre_nat
- Method: POST
- Path: /api/norm

## About the plan

- Plan: Free trial
- Who can get it: anyone with a free account, no credit card

## The 10 fields the plan's answer can hold

country code, phone type, international prefix, national prefix, phone number, quality flag, quality code, quality description, return code, return description

## Egon's plans (2)

- [Egon, free](https://datacircle.dev/validate-phone-apis/egon/free/llms.txt): $0.00 per 1,000, 33% complete
- [Egon, contact us](https://datacircle.dev/validate-phone-apis/egon/contact-us/llms.txt): 33% complete

## Egon's calls (1)

- `POST /api/norm`: [Egon, free](https://datacircle.dev/validate-phone-apis/egon/free/llms.txt)

## Egon's APIs (3)

- [Egon: company enrichment API pricing, 2 plans](https://datacircle.dev/company-enrichment-apis/egon/free/llms.txt)
- [Egon: email verification API pricing, 2 plans](https://datacircle.dev/validate-email-apis/egon/free/llms.txt)
- [Egon: phone validation API pricing, 2 plans](https://datacircle.dev/validate-phone-apis/egon/free/llms.txt)

## Egon: 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

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-08.

- https://account.egon.com/register?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://documentation.egon.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://documentation.egon.com/docs/api/phone.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://documentation.egon.com/docs/quality-indicators/phone.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://documentation.egon.com/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://documentation.egon.com/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.egon.com/egon-demo?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.egon.com/terms-and-conditions?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.egon.com/web-in-the-cloud?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing