MailboxValidator
6.9#2 in email verification apisFree planFree planWebAPI
VisitMailboxValidator vs Voila Norbert
Voila Norbert
7.4#3 in email verification servicesFrom $19 a monthFree planWebAPIExtension
VisitWhat both publish
| Fact | MailboxValidator | Voila Norbert |
|---|---|---|
| Headquarters | Penang, Malaysia | Austin, Texas, United States |
| Integrations | Listed integrations include Zapier, Make, MailChimp, AWeber, Mailgun, SendGrid, Campaign Monitor, SparkPost, HubSpot, MailerLite, Constant Contact, VerticalResponse, MooSend, Mailjet, iContact, ActiveCampaign, Intercom, Autopilot, ChatGPT, and MCP. | Listed integrations include Chrome, Zapier, Salesforce, Pipedrive, Mailshake, Drip, ReplyApp.io, HubSpot, Close, Constant Contact, Lindy, Mailchimp and SendGrid. |
MailboxValidator plans
- API-FREEFree
- API-FREE+Free
- BULK-TRIALFree
- BULK-1$19.95, paid once
- BULK-5$39.95, paid once
- BULK-10$59.95, paid once
Voila Norbert plans
- Email verificationFree
- VerifyFree
- Free leadsFree
- Enrich$0.04, paid once
- Starter$19 a month
- Valet (yearly)$39 a month
Pick MailboxValidator if…
It suits teams that need to check individual email addresses or validate uploaded lists. Developers can also use its API and linked language libraries.
Pick Voila Norbert if…
It suits sales, business development, recruiting, PR, and content marketing teams seeking prospect contact details and related enrichment. Teams that need bulk searches, API access, or email sequences may also find its listed tools relevant.