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ReefAPI pricing and alternatives: phone validation API, POST /phone-validate/v1/batch

ReefAPI's sitellms.txtBest phone validation API in 2026

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67% complete: 6 of the 9 key fields we checkSee the 9 fields
$0.00per 1,000 phonesWe rank 614 plans by price. Botoi's $199 monthly plan is the cheapest paid plan per 1,000 phones: as little as $0.0066. Botoi's $199 monthly plan covers up to 1,000,000 phones a day.Data247, Abstract API and Listar are the best phone validation API providers in our benchmark.
Plan: Free one of ReefAPI's 11 plans
Call: POST /phone-validate/v1/batch one of ReefAPI's 2 calls for this API
API: Phone validation API one of ReefAPI's 13 APIs

About this item

  • Stored. ReefAPI may skip the carrier and answer from stored data. ReefAPI doesn't say how old the data is.
  • 6 of the 9 key fields we check. Number, Formats, Validity, Type, Carrier, Place.
  • Nothing to pay. You get 1,000 credits, enough for 50,000 results. Calls stop once your credits run out. Credits never expire.
  • One call. You send numbers to POST /phone-validate/v1/batch. You can also send region and lang. The call returns whether each number you send is valid.
  • Anyone can get it. Keep data: no limit. Use data: with conditions.

ReefAPI: phone validation API alternatives

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

ReefAPI, $1,200 yearly, Enterprise yearly, POST /phone-validate/v1/batchTwilio, top-up, Pay-as-you-go, GET /v2/PhoneNumbers/{PhoneNumber}, Basic LookupVonage, top-up, Pay per Request, POST /requests, Format insightBotoi, $199 monthlyNeutrino API, $250 monthly
$ per 1,000 phones$0.0067$0.00$0.00$0.0066$0.0083
Completeness67%67%67%44%67%
Billingyearlypay firstpay firstmonthlymonthly
Pay$1,200any amountany amount$199$250
Enough for15,000,000 results a monthno limitno limit1,000,000 calls a day1,000,000 calls a day
Freshnessstoredstoredstoredstoredstored
Who can get itanyonebusinesses and professionals onlyorganizations, or individuals acting mainly for business purposesanyone 18 or olderanyone

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. reefapi.com
  2. reefapi.com/_next/static/chunks/app/pricing/page-560e08c02e869119.js
  3. reefapi.com/docs
  4. reefapi.com/docs/phone-validate.md
  5. reefapi.com/pricing
  6. reefapi.com/refunds
  7. reefapi.com/terms

Product details

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

  • Number
  • Formats
  • Validity
  • Type
  • Carrier
  • Porting and roaming, not in the answer
  • Place
  • Risk, not in the answer
  • Owner, not in the answer
Price
$ per 1,000 phones$0.00
Perresult
Billingfree
Aggregators
Aggregatorsnone
Charges
Also pays forfrom the same budget: 584 other calls
Overage
Units caphard
Not found
$ per 1,000$0.00
In their words
Their pitchvalidate up to 100 numbers in one call (shared default region)
Data
Freshnessstored
What it checksnumbering plan
Keep datano limit
Use dataYou are solely responsible for how you use the data you retrieve and for ensuring your use complies with all applicable laws, third-party terms, and the rights of others (including data-protection, intellectual-property, and anti-spam laws) in your jurisdiction and your users'. You will not use the Service to break the law, infringe rights, send spam, or build a competing bulk-redistribution product. [...] Don't attempt to circumvent authentication, rate limits, or credit metering, don't probe, scan, or stress the Service except your own account within posted limits. [...] Where a source requires attribution, we surface it in the response meta, honor it.
Plan
Pay$0
You get1,000 credits
Enough for50,000 results
Expiresnever
Rate limit
Per second10
Batch100
Speed
Answerin the call
The call
You sendnumbers. Optional: region, lang
MethodPOST
Path/phone-validate/v1/batch
About the plan
PlanFree
Who can get itanyone
The 17 fields the plan's answer can hold

count, valid count, possible count, valid, possible, parse error, E.164 format, national format, international format, RFC 3966 format, country calling code, region code, national number, line type, carrier, location, timezones

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