Mailbeam vs Reoon Email Verifier

Mailbeam is a real-time email verification API for developers adding address checks to signup flows. It runs eight checks, covering syntax, MX records, SMTP existence, disposable and role-based addresses, free providers, catch-all detection, and explainable scoring. Results include a quality score from 0 to 100 and a machine-readable reason. Its HTTP API does not require an installed SDK, and examples are provided for Node.js, Python, PHP, Ruby, and Go. Mailbeam says cached and DNS-only lookups take roughly 80ms from EU regions, while a full SMTP probe stays under one second. Its servers, databases, and processing are in the EU, with data centers in Germany. Real-time addresses are discarded immediately; batch lists and results are deleted after 72 hours. The Free plan includes 1,000 verifications per month; paid plans start at €19/mo, and a 14-day trial is listed. Monthly quotas do not roll over, and requests beyond the Free quota return a 429 error. Mailbeam is built by Spain-based software studio Sopa Lab for European developers and teams.

Reoon Email Verifier checks addresses to help email marketers, list owners, SaaS apps, websites, lead-generation teams, and agencies clean mailing lists. It identifies invalid, disposable, risky, and spam-trap addresses using syntax checks, domain and MX records, SMTP mailbox verification, risk matching, and catch-all detection. Results include a status, an AI-powered score from 0 to 100, and downloadable categorized results. Users can paste addresses or upload CSV files, with automatic identification of the email column. The REST API provides Quick checks, deeper Power verification, and bulk verification. A WordPress plugin validates form submissions and blocks invalid, temporary, or fake addresses. The Free Tier costs nothing for lifetime, includes 20 emails per day and 100 instant credits, and provides single, bulk, and live API verification. Daily Credits cost $9 a month; Instant Credits cost $11.90 as a one-time purchase. Reoon says uploads use AES-256 encryption, are not shared or sold, and are deleted after 15 days by default. Unknown results are not charged, with credits refunded automatically after verification completes.