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emailverifier.dev vs Cendro by Oakbox

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

emailverifier.dev compared with Cendro by Oakbox
Detailemailverifier.dev logo emailverifier.devCendro by Oakbox logo Cendro by Oakbox
What it doesEmail verification API that catches invalid addresses and disposable inboxes at signup Private AI that runs on your computer to sort mail, find to-dos and bills, and answer questions across all your email
StageNot given MVP
FoundedNot given 2026
Based inNot given US
Pricing modelFreemium Freemium
PricingFree: 1,000 checks on first project, no card required, credits never expire. Paid: $10 per pack of 20,000 checks ($0.50 per 1,000 checks), no subscription or credit expiry, optional auto top-up. Not given
Key features
  • Email format and domain validation checking syntax and mail-routing DNS
  • Disposable email provider identification
  • Mailbox acceptance checking whether mail server accepts the address
  • Typo suggestion for likely corrections
  • Allow, review, or block recommendation with reasons
  • Bulk CSV verification up to 5,000 addresses per job
  • REST API and MCP endpoint integration
  • Domain intelligence reports showing provider classification
  • AI-powered inbox sorting into five categories: Do Now, Needs Decision, Waiting, Information, and Skim later
  • Support for Gmail, Outlook, Microsoft 365, Yahoo, iCloud, Fastmail, and IMAP
  • Encryption with passphrase or computer login
  • Search and read archived PST and MBOX files
  • Local AI model selection based on computer hardware
  • Read-only access with no modifications to mailboxes
  • Project organization with mailboxes, keywords, notes, and pinned emails
What makes it different
  • No subscription required, pay only for what you use with one-time credit packs
  • Credits never expire and carry over between purchases
  • Free tier with 1,000 credits requires no card to start
  • Detailed result signals showing structure, domain, context, and mailbox evidence separately for custom handling
  • AI runs entirely on your computer with no data sent to external servers or AI companies
  • Works offline with your existing email providers and archives
  • AI model automatically chosen based on your computer's capabilities
  • Answers with direct citations to specific emails and attachments
Community votes00
DR (Domain Rating by Ahrefs)4 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)00
Citation Flow (Majestic)280
Referring domains (Majestic)480

4 details filled in for both companies.

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