10 USACallerLookup alternatives in 2026
The best USACallerLookup alternatives for phone validation APIs: Trestle, Signal House and Data247, by our benchmark of November 10, 2026. USACallerLookup's website is usacallerlookup.com.
Phone validation API alternatives
USACallerLookup is #61 of the 66 providers we rank.
Every provider of this API, ranked: Phone validation API: best providers in 2026
| Rank | Provider and plan | Overall score | Accuracy score | Median answer time | $ per 1,000 phones |
|---|---|---|---|---|---|
| 1 | Trestle, top-up from $10, Self-Serve, pay as you go · trestleiq.com | 61.3 | 93 | under 0.1 s | $15.00 |
| 2 | Signal House, top-up from $10 · signalhouse.io | 60.4 | 93 | 0.34 s | $5.00 |
| 3 | Data247, $12 pack, Membership · data247.com | 60.1 | 88 | 0.27 s | Unknown |
| 4 | Abstract API, $19 monthly, Starter, 5,000 requests / month · abstractapi.com | 56.8 | 86 | under 0.1 s | $3.80 |
| 5 | Foxentry, top-up, Pay as you go · foxentry.com | 55.1 | 93 | 0.35 s | $26.00 |
| 6 | HLR Lookups, top-up, 1 - 1M · hlr-lookups.com | 54.4 | 79 | 0.56 s | $11.25 |
| 59 | Tracerfy, top-up from $20, for the United States only · tracerfy.com | 0.0 | 0 | Not timed | $100.00 |
| 60 | TrustLookup, $19 monthly, Starter · trustlookup.io | 0.0 | 0 | Not timed | $2.53 |
| 62 | VerifNow, $19 monthly · verifnow.io | 0.0 | 0 | Not timed | $1.90 |
| 63 | Veriphone, $12.99 monthly, Starter · veriphone.io | 0.0 | 0 | Not timed | $1.30 |
We give an Overall score of 0 to any provider with an Accuracy score of 0.
Unknown: you choose how much to top up. So we can't split the call's monthly fee over a set number of calls.
- Trestle alternatives
- Signal House alternatives
- Data247 alternatives
- Abstract API alternatives
- Foxentry alternatives
- HLR Lookups alternatives
- Tracerfy alternatives
- TrustLookup alternatives
- VerifNow alternatives
- Veriphone alternatives
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