Free email tools for cold outreach
Find a work email, verify and clean your list with industry-leading catch-all resolution, and spam-check your cold email copy. The same engine that powers the paid OrbiSearch dashboard, free and with no signup.
Pro Tip: These free tools share OrbiSearch's industry-leading catch-all resolution. Sign up to validate emails at scale, get API access, and process up to 100,000 emails per list.
Email finder & validation
Email deliverability
Which tool should I use?
Common scenarios. Pick the one that matches what you're trying to do.
Verify ONE address
You're prospecting manually and found a single email. Check if the email is deliverable before you spend time writing outreach.
Clean a LIST
You just exported a CSV from Apollo or ZoomInfo. Strip invalid addresses before your campaign goes out.
Find a WORK EMAIL
You know a person's name and company but not their email. Find and verify their work address in seconds.
Check your COPY
You've written a cold email and want it to land in the inbox. See what content-based spam filters flag before you send.
Automate at SCALE
You need API access, 100,000+ emails per list, or want to integrate email lookup or validation into your contact enrichment workflow.
These tools are just the beginning
Sign up for OrbiSearch to unlock industry-leading catch-all verification at scale, outperforming BounceBan, Icypeas, and Enrichley on real campaign data.
Why choose OrbiSearch?
Join the GTM Engineers and data platforms who trust OrbiSearch to validate catch-all emails and maximize their outreach
Market-Leading Accuracy
Validate significantly more catch-all emails than competitors
Instant Results
Get results in seconds, not 48 to 72 hours like email-sending validators
Industry-Leading Accuracy
Lowest false positive rate among catch-all validators
Expand Your Reach
Validate more contacts from every list you process