Looking for ease of use and the most professional email verifier? Quick Email Verification is known for the fastest and second most accurate email verifying service with an accuracy of 96%. How fast are they? They can verify 10k emails within an hour!
They seem to have a moderately great team of developers & digital thinkers. And why do we think about this? They are one of the rare companies offering tons of free tools (SPF analyzer, DMARC analyzer, DKIM analyzer), which are very helpful in analyzing your email deliverability. You need good funds and a sound team for all these.
They provide daily 100 free email credits that are helpful to test your emails before buying any plan. No other provider does offer this much of credits.
They provide easy and clean documentation so that even beginners can get ideas to start quickly in using their validation service, free tools, and integration with EMSs.
Overall, QEV is a reasonable and much famous email provider.