# 5 alternatives to 121prodata in 2026

Last updated: November 13, 2026.

121prodata alternatives for do-not-call check APIs. TPS API costs $0.52 per 1,000 phones, TPSCheck $0.53 and TPSClear $0.67. 121prodata's website is 121prodata.co.uk.

## Do-not-call check API alternatives

On our [121prodata plan pages](https://datacircle.dev/do-not-call-check-apis/121prodata/0-30-pack-1-4-tel-numbers-post-api), we compare each 121prodata plan with other providers' plans. We list other providers' plans below, cheapest per 1,000 phones first.

- [TPS API, £2,550 pack](https://datacircle.dev/do-not-call-check-apis/tps-api/40-pack#2550-pack): $0.52 per 1,000 phones
- [TPSCheck, £199 monthly, Business, POST /check](https://datacircle.dev/do-not-call-check-apis/tpscheck/free#199-monthly-business-post-check): $0.53 per 1,000 phones
- [TPSClear, £2,499 pack](https://datacircle.dev/do-not-call-check-apis/tpsclear/a-4-pack#2499-pack): $0.67 per 1,000 phones
- [tpsmydata, £2,500 pack, 5,000,000 credits, GET /](https://datacircle.dev/do-not-call-check-apis/tpsmydata/free-trial-get#2500-pack-5000000-credits-get): $0.67 per 1,000 phones
- [Provero, top-up, 500,001+ requests a month](https://datacircle.dev/do-not-call-check-apis/provero/free#top-up-500001-requests-a-month): $1.00 per 1,000 phones

Compare every do-not-call check API plan: [Do-not-call check API pricing: free and cheapest plans compared](https://datacircle.dev/do-not-call-check-api-pricing)

## See also

- [TPS API alternatives](https://datacircle.dev/tps-api-alternatives)
- [TPSCheck alternatives](https://datacircle.dev/tpscheck-alternatives)
- [TPSClear alternatives](https://datacircle.dev/tpsclear-alternatives)
- [tpsmydata alternatives](https://datacircle.dev/tpsmydata-alternatives)
- [Provero alternatives](https://datacircle.dev/provero-alternatives)