# Listar vs NumRadar

Last updated: November 14, 2026.

NumRadar is ahead of Listar on WhatsApp number check APIs: Overall score 73.6 to 63.1.

## WhatsApp number check API

3. [Listar, top-up from €10](https://datacircle.dev/check-whatsapp-apis/listar/free#top-up-from-10): Overall score 63.1, Accuracy score 100, median answer time 0.47 s, $22.51 per 1,000 phones
1. [NumRadar, €249 monthly, Enterprise](https://datacircle.dev/check-whatsapp-apis/numradar/9-monthly-starter-post-validate#249-monthly-enterprise-post-validate): Overall score 73.6, Accuracy score 100, median answer time 0.82 s, $0.93 per 1,000 phones

Every provider of this API, ranked: [WhatsApp number check API: best providers in 2026](https://datacircle.dev/best-whatsapp-number-check-api)

## See also

- [Listar alternatives](https://datacircle.dev/listar-alternatives)
- [NumRadar alternatives](https://datacircle.dev/numradar-alternatives)
- [Listar vs ZelNum](https://datacircle.dev/listar-vs-zelnum)
- [NumRadar vs ZelNum](https://datacircle.dev/numradar-vs-zelnum)