Head-to-head · Phone Number Validation Software
PhoneValidationAPI vs APIFreaks Phone Validation API
PhoneValidationAPI leads on 1 check, APIFreaks Phone Validation API on 1, and 5 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.
Our verdict
- Highest scorePhoneValidationAPI · 8.9/10
- Lowest starting pricePhoneValidationAPI · $14.99/mo
- Free planboth
PhoneValidationAPI scores higher on our rubric for phone number validation software: 8.9 against 8.6 out of 10; our editors rank them #4 and #7.
PhoneValidationAPI is cheaper to start at $14.99/mo against $20/mo. APIFreaks Phone Validation API leads on monthly lookup limit: 300000 lookups/mo versus 6000 lookups/mo.
PhoneValidationAPI is the better fit for API users needing diagnostics and batch checks. APIFreaks Phone Validation API is the better fit for large-scale API and bulk validation.
- PhoneValidationAPI fits best
API users needing diagnostics and batch checks
- APIFreaks Phone Validation API fits best
Large-scale API and bulk validation
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Side by side
| Feature | PhoneValidationAPI 8.9/10 Visit ↗ | APIFreaks Phone Validation API 8.6/10 Visit ↗ |
|---|---|---|
| At a glance | ||
| Editor score | 8.9 | 8.6 |
| Ranking | #4 in Phone Number Validation Software | #7 in Phone Number Validation Software |
| Best for | API users needing diagnostics and batch checks | Large-scale API and bulk validation |
| Pricing model | Free plan + paid | Free plan + paid |
| Starting price | $14.99/mo (best) | $20/mo |
| Free plan | ✓ | ✓ |
| Free trial | — | — |
| Deployment | Cloud | Cloud |
| Platforms | Web | Web |
| Support | Email, Docs | Email, Phone, Docs · 24/7 |
| Built for | Solo, Small business, Mid-market, Enterprise | Small business, Mid-market, Enterprise |
| Features PhoneValidationAPI 4/4 · APIFreaks Phone Validation API 4/4 | ||
| Line type data | ✓ | ✓ |
| Carrier data | ✓ | ✓ |
| Reachability data | ✓ | ✓ |
| Bulk validation | ✓ | ✓ |
| Specs | ||
| Validation modes | Api | Api |
| Monthly lookup limit | 6000 lookups/mo | 300000 lookups/mo (best) |
| Our review | ||
| Pros |
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| Cons |
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| Our verdict | PhoneValidationAPI is a hosted REST service for developers who need to validate phone numbers without sending SMS or placing calls. It accepts E.164 and national-format input, then returns validity, country and region data, line type,… Read the review → |
APIFreaks Phone Validation API is a REST service for developers and teams that need to verify phone numbers, enrich records, or normalize contact data. It checks possible and valid status against international numbering plans, then can… Read the review → |
Strengths and trade-offs
PhoneValidationAPI — where it wins
- Free plan includes validation, line-type, carrier, and disposable checks
- Confidence labels and per-check diagnostics support clearer decisions
- Professional supports asynchronous batches up to 10,000 numbers
Where it doesn't
- HLR lookups are unavailable for now
- Carrier identification is available only where data is available
- The service does not send SMS or place calls for validation
APIFreaks Phone Validation API — where it wins
- Supports phone numbers from 200+ countries
- Provides bulk validation and four normalized output formats
- Returns carrier, line-type, location, and time-zone data
Where it doesn't
- The $20 Lite plan does not state an included API-credit quota
- Successful phone-validation requests consume 2 API credits each
- Enterprise pricing and support terms are custom
- PhoneValidationAPI8.9/10 · Free plan
A focused validation API with disposable detection, diagnostics, and a free plan.
Explore APIFull verdict → - APIFreaks Phone Validation API8.6/10 · Free plan
A broad REST API for validating, classifying, and normalizing phone numbers at scale.
Visit APIFreaksFull verdict →
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All phone number validation software comparisons → · Full ranking →
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update






