Verify emails with Mailcheck from any page in one click
Use PixieBrix to customize and automate any tool you already use, right in your browser.
3000+ Integrations
AI Automation
SOC 2 & GDPR compliant
Free for individuals. No CC required.
Free for individuals. No CC required.
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Trusted by Individuals and Enterprises

"PixieBrix has solved one of our hardest operational problems - streamlining communication & product updates across support teams. Tracking and keeping everyone in the loop has yielded better agent performance, customer satisfaction & taken a huge burden off management."

Thatcher Foster

VP, Client Solutions

Top reasons to automate Mailcheck in the browser
Validate email addresses on any webpage inline without switching to Mailcheck
Trigger bulk validation of contact lists from your CRM or spreadsheet in one click
Overlay validation status indicators on prospecting tools and lead lists
Build automated email quality checks into your outreach workflow
Eliminate manual copy-paste between lead sources and Mailcheck
Unlike Zapier, PixieBrix validates emails in real time inside the browser
Integrate Mailcheck with 3000+ apps
Mailcheck frustrations that cost your team hours every week
  • Manually copying email addresses into Mailcheck for validation
  • Context switching between Mailcheck and CRMs or spreadsheets to validate contacts
  • No quick way to validate an email found on a webpage without leaving the page
  • Repetitive copy-paste when checking email validity before outreach campaigns
  • Lack of inline validation automation in prospecting or data enrichment workflows

Chat with AI to create your first custom workflow

Check whether the email address shown on this page is valid and deliverable
Review the contact list on this page and flag any emails likely to bounce
Summarize the email validation results shown on this page
Identify and list all invalid or risky email addresses in the data shown
Review the email list and estimate deliverability before sending a campaign
Format the validation results shown as a clean summary table

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Frequently Asked Questions

PixieBrix is designed for teams that want to move faster without heavy engineering effort. It is commonly used by support teams, operations teams, product teams, and technical teams who need to connect tools, reduce manual work, and ensure the right information reaches the right people at the right time.

PixieBrix is a browser-based automation platform that lets you customize how the tools you already use work together. It allows teams to add context, automate workflows, and create guided experiences across apps like support tools, internal dashboards, and SaaS products without building or maintaining custom integrations.

PixieBrix works by layering automation directly into the browser. It can read data from the page you are viewing, connect to APIs, and trigger actions like sending messages, filling forms, or enriching data in real time. This lets teams automate workflows exactly where work is already happening.

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