48 AgentPhone alternatives in 2026
The best AgentPhone alternatives for phone validation APIs: Trestle, Data247 and Abstract API, by our benchmark of November 7, 2026.
Phone validation API alternatives
AgentPhone is #19 of the 49 providers we rank.
Every provider of this API, ranked: Phone validation API: best providers in 2026
| Rank | Provider and plan | Overall score | Accuracy score | $ per 1,000 phones |
|---|---|---|---|---|
| 1 | Trestle, top-up from $10, Self-Serve, pay as you go | 61.2 | 93 | $15.00 |
| 2 | Data247, $12 pack, Membership | 60.1 | 88 | Unknown. You choose how much to top up. We can't split this call's monthly fee over a set number of calls. |
| 3 | Abstract API, $19 monthly, Starter, 5,000 requests / month | 56.7 | 86 | $3.80 |
| 4 | Foxentry, top-up, Pay as you go | 55.2 | 93 | $26.00 |
| 5 | HLR Lookups, top-up, 1 - 1M | 54.2 | 79 | $11.25 |
| 6 | seven.io, top-up, Prepaid balance | 50.9 | 79 | $11.25 |
| 7 | HLR Lookup, £370 (about $493) pack, 100,000 lookups | 50.5 | 58 | $4.93 |
| 8 | Zadarma, top-up | 50.1 | 79 | $7.00 |
| 9 | NeuralVerge, $50 monthly | 49.4 | 89 | Unknown. The provider's pages give this plan's price, but not how many phones it pays for. |
| 10 | Postio, top-up from £10 (about $13) | 48.4 | 57 | $13.34 |
| 11 | CallerAPI, $25 monthly, Basic | 47.8 | 66 | $5.00 |
| 12 | Data8, £60 (about $80) pack, 1,000 credits | 47.2 | 89 | $80.01 |
| 13 | Dexatel, pay as you go, Up to 500K lookups | 42.3 | 53 | $6.00 |
| 14 | Addressfinder, NZ$55 (about $31) monthly | 36.6 | 57 | $62.30 |
| 15 | Byteplant, $49.99 pack | 36.4 | 64 | $49.99 |
| 16 | Mocean, top-up | 29.3 | 31 | $3.94 |
| 17 | ProWebLook, $320 monthly, WhatsApp Monthly 100K | 26.5 | 30 | $3.20 |
| 18 | LabsMobile, top-up from €9 | 16.3 | 19 | Unknown. The provider's pages give this plan's price, but not how many phones it pays for. |
| 20 | Antideo, $5 monthly, 50 requests/hour | 0.0 | 0 | $0.139. We give it 0 overall because its Accuracy score is 0. |
| 21 | API Ninjas, $59 monthly, Developer | 0.0 | 0 | $0.59. We give it 0 overall because its Accuracy score is 0. |
| 22 | APIFreaks, $10 monthly, Monthly 80,000 credits | 0.0 | 0 | $0.25. We give it 0 overall because its Accuracy score is 0. |
| 23 | apipick, $5 pack, 5,000 credits | 0.0 | 0 | $1.00. We give it 0 overall because its Accuracy score is 0. |
| 24 | Azure Communication Services, pay as you go, Pay-as-you-go | 0.0 | 0 | $5.00. We give it 0 overall because its Accuracy score is 0. |
| 25 | BigDataCloud, $9.95 monthly, Bronze | 0.0 | 0 | $0.995. We give it 0 overall because its Accuracy score is 0. |
| 26 | Botoi, $9 monthly | 0.0 | 0 | $0.03. We give it 0 overall because its Accuracy score is 0. |
| 27 | ClearoutPhone, $31 monthly, Monthly 5,000 credits | 0.0 | 0 | $6.20. We give it 0 overall because its Accuracy score is 0. |
| 28 | ContactLint, $9 pack | 0.0 | 0 | $1.80. We give it 0 overall because its Accuracy score is 0. |
| 29 | DaData, top-up | 0.0 | 0 | $2.39. We give it 0 overall because its Accuracy score is 0. |
| 30 | Didit, top-up from $50 | 0.0 | 0 | Unknown. The provider's pages give this plan's price, but not how many phones it pays for. We give it 0 overall because its Accuracy score is 0. |
| 31 | DomScan, $6 monthly, Starter | 0.0 | 0 | $0.24. We give it 0 overall because its Accuracy score is 0. |
| 32 | IsValid, €9 monthly | 0.0 | 0 | $0.034. We give it 0 overall because its Accuracy score is 0. |
| 33 | Kendo, $17 monthly | 0.0 | 0 | $28.33. We give it 0 overall because its Accuracy score is 0. |
| 34 | Kiprio, $9 monthly | 0.0 | 0 | $0.03. We give it 0 overall because its Accuracy score is 0. |
| 35 | LeadFuze, $250 monthly, Starter | 0.0 | 0 | Unknown. The provider's pages give this plan's price, but not how many phones it pays for. We give it 0 overall because its Accuracy score is 0. |
| 36 | Listar, top-up from €10, Starter | 0.0 | 0 | $22.51. We give it 0 overall because its Accuracy score is 0. |
| 37 | Loqate, £50 (about $67) pack | 0.0 | 0 | $94.68. We give it 0 overall because its Accuracy score is 0. |
| 38 | Neutrino API, pay as you go, On-Demand | 0.0 | 0 | $0.08. We give it 0 overall because its Accuracy score is 0. |
| 39 | NumRadar, €9 monthly, Starter | 0.0 | 0 | $2.03. We give it 0 overall because its Accuracy score is 0. |
| 40 | Numverify by APILayer, $14.99 monthly, Starter | 0.0 | 0 | $3.00. We give it 0 overall because its Accuracy score is 0. |
| 41 | OpenLookup, $9 monthly | 0.0 | 0 | $1.80. We give it 0 overall because its Accuracy score is 0. |
| 42 | Outsend, free, for France only | 0.0 | 0 | $0.00. We give it 0 overall because its Accuracy score is 0. |
| 43 | Pushbuild, top-up | 0.0 | 0 | $0.16. We give it 0 overall because its Accuracy score is 0. |
| 44 | ReefAPI, $15 monthly, Pro monthly | 0.0 | 0 | $1.50. We give it 0 overall because its Accuracy score is 0. |
| 45 | Strale, top-up from €10 | 0.0 | 0 | $22.51. We give it 0 overall because its Accuracy score is 0. |
| 46 | Textmagic, $20 pack | 0.0 | 0 | $40.00. We give it 0 overall because its Accuracy score is 0. |
| 47 | Tomba, pay as you go | 0.0 | 0 | $3.12. We give it 0 overall because its Accuracy score is 0. |
| 48 | Veriphone, $12.99 monthly, Starter | 0.0 | 0 | $1.30. We give it 0 overall because its Accuracy score is 0. |
| 49 | Whitepages, $35 pack | 0.0 | 0 | $350.00. We give it 0 overall because its Accuracy score is 0. |