# 48 AgentPhone alternatives in 2026

Last updated: November 7, 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](https://datacircle.dev/best-phone-validation-api)

1. [Trestle, top-up from $10, Self-Serve, pay as you go](https://datacircle.dev/validate-phone-apis/trestle/free#top-up-from-10-self-serve-pay-as-you-go-get-3-0-phone-intel-phone-validation-api): Overall score 61.2, Accuracy score 93, $15.00 per 1,000 phones
2. [Data247, $12 pack, Membership](https://datacircle.dev/validate-phone-apis/data247/12-pack-membership-get-v3-0-verify247-phone): Overall score 60.1, Accuracy score 88
3. [Abstract API, $19 monthly, Starter, 5,000 requests / month](https://datacircle.dev/validate-phone-apis/abstract-api/free#19-monthly-starter-5000-requests-month): Overall score 56.7, Accuracy score 86, $3.80 per 1,000 phones
4. [Foxentry, top-up, Pay as you go](https://datacircle.dev/validate-phone-apis/foxentry/free-trial-post-phone-validate-validate-phone-number-extended#top-up-pay-as-you-go-post-phone-validate-validate-phone-number-extended): Overall score 55.2, Accuracy score 93, $26.00 per 1,000 phones
5. [HLR Lookups, top-up, 1 - 1M](https://datacircle.dev/validate-phone-apis/hlr-lookups/free-100-free-lookups-post-hlr-lookup#top-up-1-1m-post-hlr-lookup): Overall score 54.2, Accuracy score 79, $11.25 per 1,000 phones
6. [seven.io, top-up, Prepaid balance](https://datacircle.dev/validate-phone-apis/seven-io/free-test-credit-get-api-lookup-hlr#top-up-prepaid-balance-get-api-lookup-hlr): Overall score 50.9, Accuracy score 79, $11.25 per 1,000 phones
7. [HLR Lookup, £370 (about $493) pack, 100,000 lookups](https://datacircle.dev/validate-phone-apis/hlr-lookup/free#370-pack-100000-lookups-post-apiv2-hlr): Overall score 50.5, Accuracy score 58, $4.93 per 1,000 phones
8. [Zadarma, top-up](https://datacircle.dev/validate-phone-apis/zadarma/top-up): Overall score 50.1, Accuracy score 79, $7.00 per 1,000 phones
9. [NeuralVerge, $50 monthly](https://datacircle.dev/validate-phone-apis/neuralverge/50-monthly): Overall score 49.4, Accuracy score 89
10. [Postio, top-up from £10 (about $13)](https://datacircle.dev/validate-phone-apis/postio/free#top-up-from-10): Overall score 48.4, Accuracy score 57, $13.34 per 1,000 phones
11. [CallerAPI, $25 monthly, Basic](https://datacircle.dev/validate-phone-apis/callerapi/free-trial-get-api-network-lookup-phone#25-monthly-basic-get-api-network-lookup-phone): Overall score 47.8, Accuracy score 66, $5.00 per 1,000 phones
12. [Data8, £60 (about $80) pack, 1,000 credits](https://datacircle.dev/validate-phone-apis/data8/free#60-pack): Overall score 47.2, Accuracy score 89, $80.01 per 1,000 phones
13. [Dexatel, pay as you go, Up to 500K lookups](https://datacircle.dev/validate-phone-apis/dexatel/free#pay-as-you-go-up-to-500k-lookups): Overall score 42.3, Accuracy score 53, $6.00 per 1,000 phones
14. [Addressfinder, NZ$55 (about $31) monthly](https://datacircle.dev/validate-phone-apis/addressfinder/free#nz-55-monthly): Overall score 36.6, Accuracy score 57, $62.30 per 1,000 phones
15. [Byteplant, $49.99 pack](https://datacircle.dev/validate-phone-apis/byteplant/free#49-99-pack): Overall score 36.4, Accuracy score 64, $49.99 per 1,000 phones
16. [Mocean, top-up](https://datacircle.dev/validate-phone-apis/mocean/top-up): Overall score 29.3, Accuracy score 31, $3.94 per 1,000 phones
17. [ProWebLook, $320 monthly, WhatsApp Monthly 100K](https://datacircle.dev/validate-phone-apis/proweblook/free-signup-credits-get-wavalidation#320-monthly-whatsapp-monthly-100k-get-wavalidation): Overall score 26.5, Accuracy score 30, $3.20 per 1,000 phones
18. [LabsMobile, top-up from €9](https://datacircle.dev/validate-phone-apis/labsmobile/top-up-from-9): Overall score 16.3, Accuracy score 19
20. [Antideo, $5 monthly, 50 requests/hour](https://datacircle.dev/validate-phone-apis/antideo/free-10-requests-hour-get-phone-phone-number#5-monthly-50-requests-hour-get-phone-phone-number): Overall score 0.0, Accuracy score 0, $0.139 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
21. [API Ninjas, $59 monthly, Developer](https://datacircle.dev/validate-phone-apis/api-ninjas/free-get-v1-phonelookup#59-monthly-developer-get-v1-phonelookup): Overall score 0.0, Accuracy score 0, $0.59 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
22. [APIFreaks, $10 monthly, Monthly 80,000 credits](https://datacircle.dev/validate-phone-apis/apifreaks/free-one-off-10000-credits-post-phone-validation-bulk#10-monthly-monthly-80000-credits-post-phone-validation-bulk): Overall score 0.0, Accuracy score 0, $0.25 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
23. [apipick, $5 pack, 5,000 credits](https://datacircle.dev/validate-phone-apis/apipick/free-100-free-credits-post-api-check-phone-telegram#5-pack-5000-credits-post-api-check-phone-telegram): Overall score 0.0, Accuracy score 0, $1.00 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
24. [Azure Communication Services, pay as you go, Pay-as-you-go](https://datacircle.dev/validate-phone-apis/azure-communication-services/pay-as-you-go-pay-as-you-go-post-operatorinformation-search-phone-numbers-operator-information-search-full): Overall score 0.0, Accuracy score 0, $5.00 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
25. [BigDataCloud, $9.95 monthly, Bronze](https://datacircle.dev/validate-phone-apis/bigdatacloud/free-base-get-data-phone-number-validate#9-95-monthly-bronze-get-data-phone-number-validate): Overall score 0.0, Accuracy score 0, $0.995 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
26. [Botoi, $9 monthly](https://datacircle.dev/validate-phone-apis/botoi/free#9-monthly): Overall score 0.0, Accuracy score 0, $0.03 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
27. [ClearoutPhone, $31 monthly, Monthly 5,000 credits](https://datacircle.dev/validate-phone-apis/clearoutphone/free-credits-post-v1-phonenumber-validate#31-monthly-monthly-5000-credits-post-v1-phonenumber-validate): Overall score 0.0, Accuracy score 0, $6.20 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
28. [ContactLint, $9 pack](https://datacircle.dev/validate-phone-apis/contactlint/free#9-pack): Overall score 0.0, Accuracy score 0, $1.80 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
29. [DaData, top-up](https://datacircle.dev/validate-phone-apis/dadata/free#top-up): Overall score 0.0, Accuracy score 0, $2.39 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
30. [Didit, top-up from $50](https://datacircle.dev/validate-phone-apis/didit/top-up-from-50): Overall score 0.0, Accuracy score 0. We give it 0 overall because its Accuracy score is 0.
31. [DomScan, $6 monthly, Starter](https://datacircle.dev/validate-phone-apis/domscan/free-post-v1-phone-validate#6-monthly-starter-post-v1-phone-validate): Overall score 0.0, Accuracy score 0, $0.24 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
32. [IsValid, €9 monthly](https://datacircle.dev/validate-phone-apis/isvalid/free#9-monthly): Overall score 0.0, Accuracy score 0, $0.034 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
33. [Kendo, $17 monthly](https://datacircle.dev/validate-phone-apis/kendo/17-monthly): Overall score 0.0, Accuracy score 0, $28.33 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
34. [Kiprio, $9 monthly](https://datacircle.dev/validate-phone-apis/kiprio/free#9-monthly): Overall score 0.0, Accuracy score 0, $0.03 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
35. [LeadFuze, $250 monthly, Starter](https://datacircle.dev/validate-phone-apis/leadfuze/250-monthly-starter-post-phone-validation-validate): Overall score 0.0, Accuracy score 0. We give it 0 overall because its Accuracy score is 0.
36. [Listar, top-up from €10, Starter](https://datacircle.dev/validate-phone-apis/listar/free-start-for-free-post-search-verify-whatsapp#top-up-from-10-starter-post-search-verify-whatsapp): Overall score 0.0, Accuracy score 0, $22.51 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
37. [Loqate, £50 (about $67) pack](https://datacircle.dev/validate-phone-apis/loqate/free#50-pack): Overall score 0.0, Accuracy score 0, $94.68 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
38. [Neutrino API, pay as you go, On-Demand](https://datacircle.dev/validate-phone-apis/neutrino-api/free#pay-as-you-go-on-demand): Overall score 0.0, Accuracy score 0, $0.08 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
39. [NumRadar, €9 monthly, Starter](https://datacircle.dev/validate-phone-apis/numradar/9-monthly-starter-post-validate): Overall score 0.0, Accuracy score 0, $2.03 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
40. [Numverify by APILayer, $14.99 monthly, Starter](https://datacircle.dev/validate-phone-apis/numverify-by-apilayer/free-plan#14-99-monthly-starter): Overall score 0.0, Accuracy score 0, $3.00 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
41. [OpenLookup, $9 monthly](https://datacircle.dev/validate-phone-apis/openlookup/free#9-monthly): Overall score 0.0, Accuracy score 0, $1.80 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
42. [Outsend, free](https://datacircle.dev/validate-phone-apis/outsend/free), for France only: Overall score 0.0, Accuracy score 0, $0.00 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
43. [Pushbuild, top-up](https://datacircle.dev/validate-phone-apis/pushbuild/free#top-up): Overall score 0.0, Accuracy score 0, $0.16 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
44. [ReefAPI, $15 monthly, Pro monthly](https://datacircle.dev/validate-phone-apis/reefapi/free-post-phone-validate-v1-validate#15-monthly-pro-monthly-post-phone-validate-v1-validate): Overall score 0.0, Accuracy score 0, $1.50 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
45. [Strale, top-up from €10](https://datacircle.dev/validate-phone-apis/strale/free#top-up-from-10): Overall score 0.0, Accuracy score 0, $22.51 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
46. [Textmagic, $20 pack](https://datacircle.dev/validate-phone-apis/textmagic/free#20-pack): Overall score 0.0, Accuracy score 0, $40.00 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
47. [Tomba, pay as you go](https://datacircle.dev/validate-phone-apis/tomba/free#pay-as-you-go): Overall score 0.0, Accuracy score 0, $3.12 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
48. [Veriphone, $12.99 monthly, Starter](https://datacircle.dev/validate-phone-apis/veriphone/free-get-v3-verify#12-99-monthly-starter-get-v3-verify-v3-verify): Overall score 0.0, Accuracy score 0, $1.30 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.
49. [Whitepages, $35 pack](https://datacircle.dev/validate-phone-apis/whitepages/free#35-pack): Overall score 0.0, Accuracy score 0, $350.00 per 1,000 phones. We give it 0 overall because its Accuracy score is 0.