# Outris, free: Phone validation API

> Telco - SIM swap, AON, MNRL, MDN, basic phone validation starts at INR 0.50.

Outris's phone validation API on its Free Tier plan. It costs $0.00 per 1,000 phones. Outris's docs list none of the 9 key fields we check: Number, Formats, Validity, Type and 5 more.
We haven't run Outris through [our phone validation API benchmark](https://datacircle.dev/best-phone-validation-api.txt) yet.
This plan is free. We rank 1,097 plans for phone validation APIs by price. Half the plans cost $2.998 per 1,000 phones or less.
[GuGuData's CNY 124 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 monthly plan charges nothing per call. You get as many phones as GuGuData's rate limit allows.
[Data247](https://datacircle.dev/validate-phone-apis/data247/12-pack-membership-get-v3-0-verify247-phone/llms.txt), [Abstract API](https://datacircle.dev/validate-phone-apis/abstract-api/19-monthly-starter-5000-requests-month/llms.txt) and [Foxentry](https://datacircle.dev/validate-phone-apis/foxentry/top-up-pay-as-you-go-post-phone-validate-validate-phone-number-extended/llms.txt) are the best phone validation API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/validate-phone-apis/outris/free
- [Phone validation API: the best of 40+ providers compared](https://datacircle.dev/best-phone-validation-api.txt)
- Get it: https://traceflow.outris.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing#pricing
- Request: Docs behind sign-up
- API key: with the plan, on https://traceflow.outris.com/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing#pricing
- Its API docs: https://traceflow.outris.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- Sold by: Outris (https://outris.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing)
- Checked: 2026-11-06

## In the answer

- Completeness: 0%

## Price

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

## Aggregators

- Aggregators: none

## Charges

- Also pays for: from the same budget: 92 other calls

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Telco - SIM swap, AON, MNRL, MDN, basic phone validation starts at INR 0.50.

## Data

- Countries: India
- Keep data: only as long as your stated purpose needs them (terms 3.3)
- Use data: internally, for your stated business purpose and the lawful basis you hold for each query, no resale, redistribution, scraping or warehousing of results, no training or evaluating a model on them, no competing data product or identity graph

## Plan

- Pay: $0
- You get: 3 requests
- Enough for: 3 calls

## Speed

- Answer: in the call

## The call

- You send: Docs behind sign-up

## About the plan

- Plan: Free Tier
- Who can get it: businesses and organisations only (no personal or consumer use)

## The 4 fields the plan's answer can hold

SIM swap, AON, MNRL, MDN

## Outris's plans (2)

- [Outris, free](https://datacircle.dev/validate-phone-apis/outris/free/llms.txt): $0.00 per 1,000, 0% complete
- [Outris, contact us](https://datacircle.dev/validate-phone-apis/outris/contact-us/llms.txt): 0% complete

## Outris's calls for this API (1)

- Docs behind sign-up: [Outris, free](https://datacircle.dev/validate-phone-apis/outris/free/llms.txt)

## Outris's APIs (3)

- [Outris: company enrichment API pricing, 2 plans](https://datacircle.dev/company-enrichment-apis/outris/free/llms.txt)
- [Outris: people enrichment API pricing, 2 plans](https://datacircle.dev/person-enrichment-apis/outris/free/llms.txt)
- [Outris: phone validation API pricing, 2 plans](https://datacircle.dev/validate-phone-apis/outris/free/llms.txt)

## Outris: phone validation API alternatives

- [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
- [seven.io, free test credit, GET /api/lookup/hlr](https://datacircle.dev/validate-phone-apis/seven-io/free-test-credit-get-api-lookup-hlr/llms.txt): $0.00 per 1,000, 78% complete, live
- [Number Portability Lookup, free](https://datacircle.dev/validate-phone-apis/number-portability-lookup/free/llms.txt): $0.00 per 1,000, 78% 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 2026-11-06.

- https://outris.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://traceflow.outris.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.outris.com/privacy?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing
- https://www.outris.com/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=phone-validation-api-pricing