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CallerAPI pricing and alternatives: phone validation API, GET /api/network-lookup/{phone}

CallerAPI's sitellms.txtBest phone validation API in 2026
44% complete: 4 of the 9 key fields we checkSee the 9 fields
$0.00per 1,000 phonesThe cheapest of the 302 plans we rank by price is Twilio, top-up. Twilio's phone validation API costs nothing beyond the plan price.
Plan: Free trial one of CallerAPI's 13 plans
Call: GET /api/network-lookup/{phone} one of CallerAPI's 3 calls for this API
API: Phone validation API one of CallerAPI's 2 APIs

About this item

  • Live. The call checks the number when you make it.
  • 4 of the 9 key fields we check. Type, Carrier, Porting and roaming, Place.
  • Nothing to pay. You get 100 credits, enough for 100 calls.
  • One call. You send phone to GET /api/network-lookup/{phone}.
  • Who can get it: with conditions. Keep data: no limit. Use data: with conditions.

CallerAPI: phone validation API alternatives

The table starts with CallerAPI's cheapest paid plan. Next come plans from other providers with the price per 1,000 phones closest to CallerAPI's. Each plan in the table gives live data.

CallerAPI, contact us, Enterprise transparency $25,000, GET /api/network-lookup/{phone}APIFreaks, $20 pack, One-Off 80,000 credits, POST /phone/validationPhone-Check.app, $183.99 pack, 250,000 Credits, GET /v1-get-phone-extra-detailsCheckThatPhone, $4,590 yearlyXverify, $2,500 pack
$ per 1,000 phones$0.714$0.50$0.736$0.765$1.00
Completeness44%67%78%78%44%
Billingcontactpay firstpay firstyearlypay first
Pay$25,000$20$183.99$4,590$2,500
Enough for35,000,000 calls a month40,000 calls250,000 calls500,000 calls a month2,500,000 calls
Freshnesslivelivelivelive (deactivation date, state DNC: 7 days)live
Who can get itanyone who agrees terms with CallerAPI sales ("Exact terms are set in your agreement")anyone 13 or older with a real company or personal email, not for gambling, adult content, dating or the alcohol industryanyoneanyoneanyone

Every phone validation API provider we score, ranked

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-10-27.

  1. callerapi.com
  2. callerapi.com/carrier-lookup-api
  3. callerapi.com/llms.txt
  4. callerapi.com/lrn-lookup-api
  5. callerapi.com/pricing
  6. callerapi.com/terms-of-service
  7. docs.callerapi.com/announce-a-call-43957286e0.md
  8. docs.callerapi.com/balance-and-email-20033243e0.md
  9. docs.callerapi.com/limits-and-thresholds-2432315m0.md
  10. docs.callerapi.com/score-a-transcript-or-a-recording-43843796e0.md

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Number, not in the answer
  • Formats, not in the answer
  • Validity, not in the answer
  • Type
  • Carrier
  • Porting and roaming
  • Place
  • Risk, not in the answer
  • Owner, not in the answer
Price
$ per 1,000 phones$0.00
Percall
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: Spam score + HLR · Score a transcript or a recording · Announce a call
Not found
$ per 1,000$0.00
In their words
Their pitchCarrier lookup API that returns the current network, the line type and the port status.
Data
Freshnesslive
What it checkscarrier, line in service
Keep datano limit
Use data"You may not: Use the Service for any illegal purpose, Attempt to reverse engineer the Service, Share your API key or access credentials with third parties, Use the Service in a manner that could damage, disable, or impair our servers or networks" (Terms of Service 3), "You must obtain and maintain all necessary consents from individuals whose data you access or collect through the Service" (4), "a limited, non-exclusive, non-transferable license to use the Service in accordance with these Terms" (5)
Plan
Pay$0
You get100 credits
Enough for100 calls
Rate limit
Batch1
Speed
Answerin the call
Median0.55 s
The call
You sendphone
MethodGET
Path/api/network-lookup/{phone}
About the plan
PlanFree trial
Who can get itanyone can apply: "our AI scores your profile and decides to give it to you or not. Or maybe you'll need to jump on a call with us to discuss it further"
The 11 fields the plan's answer can hold

live status, line type, original network, original network MCC/MNC, current network, current network MCC/MNC, ported, ported date, country, timezone, timestamp

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