Abstract API vs Data247
Abstract API ranks above Data247 among email verification APIs. Data247 has the higher Overall score: 43.0 to Abstract API's 41.8. We scored Abstract API on our newer, harder list of 29 addresses. We scored Data247 on our older, easier list of 14 addresses. Our ranking puts the providers scored on the harder list first.
Data247 is ahead of Abstract API on phone validation APIs: Overall score 60.4 to 57.1.
Email verification API
| Rank | Provider and plan | Overall score | Accuracy score | $ per 1,000 emails |
|---|---|---|---|---|
| 132 | Abstract API, $199 monthly · abstractapi.com | 41.8 | 63 | $1.33 |
| 161 | Data247, $12 pack · data247.com | 43.0 | 41 | Unknown |
Unknown: you choose how much to top up. So we can't split the call's monthly fee over a set number of calls.
Every provider of this API, ranked: Email validation API: best providers in 2026
Phone validation API
| Rank | Provider and plan | Overall score | Accuracy score | $ per 1,000 phones |
|---|---|---|---|---|
| 4 | Abstract API, $19 monthly, Starter, 5,000 requests / month · abstractapi.com | 57.1 | 86 | $3.80 |
| 3 | Data247, $12 pack, Membership · data247.com | 60.4 | 88 | Unknown |
Unknown: you choose how much to top up. So we can't split the call's monthly fee over a set number of calls.
Every provider of this API, ranked: Phone validation API: best providers in 2026
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