# WhatsApp number check API pricing: free and cheapest plans compared

WhatsApp number check APIs side by side: the fields each returns and what 1,000 phones cost. [Wawp's €39 yearly plan](https://datacircle.dev/check-whatsapp-apis/wawp/free#39-yearly) costs the least for 10,000 phones a month: about $3.66. We list 384 WhatsApp number check API plans, 32 of them free. [WasapFlow](https://datacircle.dev/check-whatsapp-apis/wasapflow/free)'s and [WhatsMCP](https://datacircle.dev/check-whatsapp-apis/whatsmcp/free)'s free plans have no limit on phones.

1. [2Chat, free trial: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/2chat/free-trial-get-open-whatsapp-check-number-your-number-number-to-check-check-number/llms.txt): $0.00 per 1,000 phones
2. [2Chat, free trial: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/2chat/free-trial-get-open-whatsapp-check-number-your-number-number-to-check-check-number-full/llms.txt): $0.00 per 1,000 phones
3. [CheckNumber.AI, free trial: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/checknumber-ai/free-trial-post-v1-tasks-whatsapp-advanced/llms.txt): $0.00 per 1,000 phones
4. [CheckNumber.AI, free trial: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/checknumber-ai/free-trial-post-v1-tasks-whatsapp-age-gender-checker/llms.txt): $0.00 per 1,000 phones
5. [CheckNumber.AI, free trial: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/checknumber-ai/free-trial-post-v1-tasks-whatsapp-checker/llms.txt): $0.00 per 1,000 phones
6. [CheckNumber.AI, free trial: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/checknumber-ai/free-trial-post-v1-tasks-whatsapp-number-activity/llms.txt): $0.00 per 1,000 phones
7. [Credify, free: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/credify/free/llms.txt): $0.00 per 1,000 phones
8. [Fonnte, free: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/fonnte/free/llms.txt): $0.00 per 1,000 phones
9. [Green API, free: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/green-api/free/llms.txt): $0.00 per 1,000 phones
10. [iBlueText, top-up: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/ibluetext/top-up/llms.txt): $2.00 per 1,000 phones
11. [Listar, free: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/listar/free/llms.txt): $0.00 per 1,000 phones
12. [Maytapi, free: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/maytapi/free/llms.txt): $0.00 per 1,000 phones
13. [MegaAPI, R$69.90 (about $14) monthly: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/megaapi/r-69-90-monthly/llms.txt)
14. [Nock, free: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/nock/free/llms.txt): $0.00 per 1,000 phones
15. [NumDetect, $19.90 pack, Basic: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/numdetect/19-90-pack-basic-post-api-v1-bulk-jobs-bulk-check-whatsapp/llms.txt): $0.25 per 1,000 phones
16. [NumDetect, $19.90 pack, Basic: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/numdetect/19-90-pack-basic-post-api-v1-bulk-jobs-bulk-check-whatsapp-business/llms.txt): $0.30 per 1,000 phones
17. [NumDetect, $19.90 pack, Basic: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/numdetect/19-90-pack-basic-post-api-v1-checks-single-check-whatsapp/llms.txt): $4.00 per 1,000 phones
18. [NumDetect, $19.90 pack, Basic: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/numdetect/19-90-pack-basic-post-api-v1-checks-single-check-whatsapp-business/llms.txt): $4.00 per 1,000 phones
19. [NumRadar, €9 monthly, Starter: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/numradar/9-monthly-starter-post-validate/llms.txt): $2.026 per 1,000 phones
20. [NumRadar, €9 monthly, Starter: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/numradar/9-monthly-starter-post-bulk/llms.txt): $2.026 per 1,000 phones
21. [Periskope, $35 monthly: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/periskope/35-monthly/llms.txt)
22. [ProWebLook, free signup credits: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/proweblook/free-signup-credits-post-wavalidation-batch/llms.txt): $0.00 per 1,000 phones
23. [ProWebLook, free signup credits: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/proweblook/free-signup-credits-get-wavalidation/llms.txt): $0.00 per 1,000 phones
24. [Rapiwa, free: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/rapiwa/free/llms.txt): $0.00 per 1,000 phones
25. [StarSender, Rp599,000 (about $33) pack: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/starsender/rp599000-pack/llms.txt)
26. [Tamz, free: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/tamz/free/llms.txt): $0.00 per 1,000 phones
27. [uazapi, free: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/uazapi/free/llms.txt): $0.00 per 1,000 phones
28. [UltraMsg, free: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/ultramsg/free/llms.txt): $0.00 per 1,000 phones
29. [WA Validator, $9.99 pack, Starter: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/wa-validator/9-99-pack-starter-post-api-v1-bulk-check/llms.txt): $1.427 per 1,000 phones
30. [WA Validator, $9.99 pack, Starter: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/wa-validator/9-99-pack-starter-post-api-v1-validate/llms.txt): $1.427 per 1,000 phones
31. [WaAPI, $10 monthly: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/waapi/10-monthly/llms.txt): $0 extra per 1,000. The $10 monthly price covers any number of phones.
32. [Wablas, free: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/wablas/free/llms.txt): $0.00 per 1,000 phones
33. [WaliChat, $39.90 monthly: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/walichat/39-90-monthly/llms.txt): $7.98 per 1,000 phones
34. [WAME API, $59.90 monthly: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/wame-api/59-90-monthly/llms.txt)
35. [Wappi, free trial, 5 days: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/wappi/free-trial-5-days-get-api-sync-contact-check/llms.txt): $0.00 per 1,000 phones
36. [Wappi, free trial, 5 days: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/wappi/free-trial-5-days-get-api-sync-contact-info/llms.txt): $0.00 per 1,000 phones
37. [WasapFlow, free: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/wasapflow/free/llms.txt): $0.00 per 1,000 phones
38. [WasenderAPI, free: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/wasenderapi/free/llms.txt): $0.00 per 1,000 phones
39. [Wassenger, $39.90 monthly: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/wassenger/39-90-monthly/llms.txt)
40. [Wawp, free: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/wawp/free/llms.txt): $0.00 per 1,000 phones
41. [WbizTool, $59 monthly, Standard: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/wbiztool/59-monthly-standard-post-verification-create/llms.txt): $11.80 per 1,000 phones
42. [WbizTool, $59 monthly, Standard: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/wbiztool/59-monthly-standard-post-number-checks/llms.txt): $11.80 per 1,000 phones
43. [Whapi.Cloud, free: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/whapi-cloud/free/llms.txt): $0.00 per 1,000 phones
44. [WhatsMCP, free: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/whatsmcp/free/llms.txt): $0.00 per 1,000 phones
45. [WhatsScale, free: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/whatsscale/free/llms.txt): $0.00 per 1,000 phones
46. [Woowa, $14 monthly: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/woowa/14-monthly/llms.txt): $0 extra per 1,000. The $14 monthly price covers any number of phones.
47. [WSAPI, free trial: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/wsapi/free-trial-post-users-check/llms.txt): $0.00 per 1,000 phones
48. [WSAPI, free trial: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/wsapi/free-trial-get-users-phone-check/llms.txt): $0.00 per 1,000 phones
49. [Wtsp, pay as you go, Pay per request: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/wtsp/pay-as-you-go-pay-per-request-get-v1-exists/llms.txt): $4.00 per 1,000 phones
50. [Wtsp, pay as you go, Pay per request: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/wtsp/pay-as-you-go-pay-per-request-get-v1-profile/llms.txt): $6.00 per 1,000 phones
51. [Wtsp, pay as you go, Pay per request: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/wtsp/pay-as-you-go-pay-per-request-get-v1-profile-full/llms.txt): $10.00 per 1,000 phones
52. [Z-API, free trial, 2 days: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/z-api/free-trial-2-days-post-instances-instanceid-token-token-phone-exists-batch/llms.txt): $0.00 per 1,000 phones
53. [Z-API, free trial, 2 days: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/z-api/free-trial-2-days-get-instances-instanceid-token-token-phone-exists-phone/llms.txt): $0.00 per 1,000 phones
54. [ZelNum, free: WhatsApp number check API](https://datacircle.dev/check-whatsapp-apis/zelnum/free/llms.txt): $0.00 per 1,000 phones

[The whole sheet as CSV](https://datacircle.dev/gtm-apis.csv), [as JSON](https://datacircle.dev/gtm-apis.json), [the catalog's files as a zip](https://datacircle.dev/gtm-apis.zip), and [what each column and key means](https://datacircle.dev/fields)