10 Mailcheck.co alternatives in 2026
The best Mailcheck.co alternatives for email verification APIs: pingutil, Validemail.co and looot, by our benchmark of November 9, 2026.
Email verification API alternatives
Mailcheck.co is #140 of the 221 providers we rank.
Every provider of this API, ranked: Email validation API: best providers in 2026
| Rank | Provider and plan | Overall score | Accuracy score | $ per 1,000 emails |
|---|---|---|---|---|
| 1 | pingutil, free API key · pingutil.com | 82.8 | 77 | $0.00 |
| 2 | Validemail.co, €9.90 monthly, 9.90 €/month · validemail.co | 82.4 | 80 | $0.00043 |
| 3 | looot, top-up · looot.ai | 80.7 | 80 | Unknown |
| 4 | MailTester Ninja, $23.99 monthly · mailtester.ninja | 78.0 | 80 | $0.008 |
| 5 | Giggal, $39 pack, 50,000 credits · giggal.ai | 76.2 | 92 | $0.78 |
| 6 | KaijuVerifier, $149 monthly, Scale · kaijuverifier.com | 74.9 | 77 | $0.596 |
| 138 | Hopewiser, £2.30 (about $3) pack · hopewiser.com | 38.1 | 77 | $30.67 |
| 139 | Textmagic, $20 pack · textmagic.com | 36.0 | 50 | $40.00 |
| 141 | BounceCheck, $29.99 monthly, Pro · bouncecheck.email | 34.7 | 23 | $1.50 |
| 142 | MiN8T, $19 pack · min8t.com | 34.6 | 49 | $9.50 |
Unknown: the provider's pages give the plan's price. They don't say how many emails come with the plan.
- pingutil alternatives
- Validemail.co alternatives
- looot alternatives
- MailTester Ninja alternatives
- Giggal alternatives
- KaijuVerifier alternatives
- Hopewiser alternatives
- Textmagic alternatives
- This page as plain text
Best GTM APIs
- Best Email API in 2026: pricing compared
- Email finder API: best providers in 2026
- Most accurate email finder API in 2026
- Email validation API: best providers in 2026
- Most accurate email verification API in 2026
- Reverse email lookup API: best providers in 2026
- Most accurate reverse email lookup API in 2026
- All GTM APIs