Verify leads where you already work
Clean your outreach campaigns, add verification to Clay, stop fake signups on Webflow, or let an AI agent check emails for you. Paid checks share one credit balance, and unknown results are free.
Instantly
Pick a campaign, and BounceLayer checks every lead in it. Invalid and throwaway addresses are moved out of the campaign into a new list, so your sending domains stay healthy.
Read the guide Built in · clean a campaignSmartlead
Pick a campaign, and BounceLayer checks every lead in it. Invalid and throwaway addresses are paused in the campaign, so no email goes to them.
Read the guide HTTP API column · no codeClay
Add one HTTP API column to your Clay table and every row gets a verification result, with a plain-English reason and a suggested fix for typos.
Read the guide Signup widget · one line of codeWebflow
Paste one line into your Webflow site and every form with an email field is checked when it's sent. Throwaway addresses, typos and domains that can't receive email are stopped, with a suggested fix for typos.
Read the guide MCP server · Cursor, ClaudeAI agents
Let Cursor, Claude or your own agent check emails through our MCP server, with one line of setup.
Set up an agentBring your leads, keep the difference
Clean a list or a whole campaign for up to 80% less than other verifiers. 300 free checks every month.