
MailValid is a real-time email verification platform for developers and businesses. Verify email addresses through API, bulk CSV uploads, or a web app with syntax, MX, SMTP, disposable, catch-all, and role-based detection. Reduce bounce rates, protect sender reputation, and improve email deliverability with fast, accurate verification.

MailValid is a real-time email verification platform for developers and businesses. Verify email addresses through API, bulk CSV uploads, or a web app with syntax, MX, SMTP, disposable, catch-all, and role-based detection. Reduce bounce rates, protect sender reputation, and improve email deliverability with fast, accurate verification.
Ranked #3041 on TrustMRR
12 active subscriptions
268 followers on 𝕏
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Email verification API that catches invalid, disposable, and risky addresses before you hit send — real-time single checks and bulk list cleaning at $0.001/email, with credits that never expire.
High bounce rates destroy sender reputation and get domains blacklisted. Mailvalid cleans email lists via syntax, DNS/MX, and SMTP mailbox checks so campaigns land in inboxes, at 6–8x lower cost than ZeroBounce/NeverBounce.
Revenue (30d)
$858k
MRR
$136k
Total
$4.8M
Revenue (30d)
$83k
MRR
$191k
Total
$3.8M
Modern tech-enabled ticketing/going-out platform, being able to book events, movies and restaurant tables.
Revenue (30d)
$503k
MRR
$0
Total
$1.1M
Automate your LinkedIn Outreach with AI
Revenue (30d)
$98k
MRR
$128k
Total
$507k
Revenue (30d)
$164k
MRR
$157k
Total
$436k
My business is a content distribution platform that connects social media influencers with brands. Customers pay a deposit and run influencer marketing campaigns on the platform. We handle influencer payouts.
Revenue (30d)
$87k
MRR
$0
Total
$656k
Audience
Developers, SaaS teams, and email marketers who send at volume
Pricing
Free: 100 credits · Starter $15/mo (10,000 credits) · Growth $50/mo (50,000) · Business $150/mo (200,000) ·
Domain Rating
mailvalid.io
Ahrefs Domain Rating measures backlink profile strength on a 0 to 100 logarithmic scale.
Marketing channels
Tech stack
Backend
Additional info
REST API + remote MCP server for AI agents, bulk CSV verification with webhooks, disposable/role/catch-all detection, 7-day result caching, listed on RapidAPI. Built with FastAPI + PostgreSQL + Redis.