Side by side
FoneSwift Bulk Phone Validator vs numlookupapi.com
Both stand on phone number validation software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Choose FoneSwift Bulk Phone Validator for no-signup batch checks, number formatting, and downloadable results for CRM or database workflows. Look elsewhere if your main need is real-time reachability checking in the free tool; FoneSwift directs that use to its enterprise platform.
Visit FoneSwift Bulk Phone Validator
numlookupapi.com provides phone validation and number attributes through an API, with batch requests and language SDKs. Consider the free plan’s request limits and remember that results do not identify the person behind a number.
Visit numlookupapi.comThe facts
| FoneSwift Bulk Phone Validator | numlookupapi.com | |
|---|---|---|
| Free plan | Yes | Yes |
| Open source | Not published | Not published |
| Runs on | Web | API, Web |
| Lowest paid plan | Not published | Basic: $9.99 a month |
| Plans published | None | 5 |
| Maker | Not published | Not published |
| Website | foneswift.com | numlookupapi.com |
| On phone number validation software | #10 of 25 | #6 of 25 |
FoneSwift Bulk Phone Validator: what it does well
- Accepts CSV and XLSX, with automatic phone column detection.
- Checks formats across more than 200 countries.
- Identifies country, carrier, and line type; converts to E.164.
- Filters and exports results as CSV or Excel.
- Free uploads support up to 1,000 rows or 10 MB.
What to know first
- Free checks do not verify real-time network reachability.
- Free uploads are capped at 1,000 rows or 10 MB.
- Larger uploads, API access, and HLR lookup are on paid plans.
numlookupapi.com: what it does well
- Looks up phone data across 230+ countries.
- Batch validation handles up to 100 numbers per request.
- SDKs are available for four programming languages.
- Free plan includes 100 requests.
- Support aims to reply within 24 hours.
What to know first
- Free plan is limited to 10 requests per minute.
- Location and carrier fields may be empty.
- The API does not return a person's name or address.
- Paid plans start at $9.99 /mo.
Alternatives to FoneSwift Bulk Phone Validator Alternatives to numlookupapi.com The whole list