ContactLayer.io

ContactLayer.io is a precision email enrichment platform designed specifically for converting bulk professional profile URLs, primarily from LinkedIn, into verified work emails. The product addresses a critical pain point for sales development representatives, recruiters, lead generation agencies, and growth teams: the inefficiency and waste associated with traditional email finding tools that charge per lookup regardless of result quality. ContactLayer operates on a success-based pricing model where users are charged exclusively for verified email matches, with unmatched profiles costing nothing. The platform processes uploaded lists of LinkedIn or professional profile URLs in a single batch run, applies multi-step verification to identify work emails, and returns results as clean, exportable CSV files. Each enrichment run is automatically saved, allowing users to revisit, review, and re-export results at any time. The product is built for teams that require high data accuracy and cost predictability, eliminating the need for subscriptions or minimum commitments. ContactLayer also offers native integrations including a Chrome extension and a hosted MCP server, with compatibility for ChatGPT and Claude workflows. New users receive 25 free verified emails with no credit card required, providing a risk-free opportunity to evaluate the enrichment quality and workflow before committing to paid plans.

Bulk Profile URL Processing

ContactLayer accepts large batches of professional profile URLs, allowing users to upload or paste hundreds of LinkedIn or other professional profile links in a single operation. The platform processes the entire list as one cohesive run, eliminating the need for manual entry or piecemeal enrichment. This bulk processing capability is essential for teams handling large prospecting lists, sourcing datasets, or research compilations, as it dramatically reduces the time from list acquisition to actionable contact data.

Multi-Step Email Verification

Every email returned by ContactLayer undergoes a rigorous multi-step verification process before being classified as a confirmed match. This verification pipeline checks email syntax, domain validity, mailbox existence, and deliverability status. The system only charges a credit when an email passes all verification stages, ensuring that users receive only high-confidence, deliverable work emails. This verification architecture significantly reduces bounce rates and increases the reliability of downstream outreach campaigns.

Saved and Re-Runnable Jobs

Each enrichment run is automatically saved to the user's account, preserving the complete input list, output results, and match status for every profile. Users can revisit any previous run at any time to review results, export updated CSVs, or re-run the job if needed. This feature provides a persistent audit trail of all enrichment activities, which is particularly valuable for compliance, reporting, and iterative prospecting workflows where contact lists evolve over time.

Export-Ready CSV Generation

ContactLayer generates clean, structured CSV exports that include the original profile name, matched work email, company affiliation, and role context for each verified contact. The export format is designed for direct integration into sales engagement platforms, CRM systems, sequencing tools, and business intelligence workflows. Users can download the CSV immediately after a run completes or access it later from the saved run history, providing flexibility in how and when enriched data is consumed.

Sales Development Prospecting

SDRs and outbound sales teams use ContactLayer to convert LinkedIn prospecting lists into verified work email lists for cold outreach campaigns. By uploading profile URLs gathered from LinkedIn Sales Navigator searches, industry events, or company research, sales professionals can quickly build targeted contact lists with high deliverability rates. The success-based pricing ensures that sales teams only invest in contacts that actually exist, making budget allocation more predictable and ROI measurable.

Recruitment Sourcing

Recruiters and talent sourcers leverage ContactLayer to find work emails for passive candidates identified through professional profile research. When building talent pipelines for hard-to-fill roles, recruiters can upload lists of candidate profile URLs and receive verified email addresses along with current company and role information. This enables direct outreach to candidates who may not have visible contact information on their profiles, expanding the recruiter's ability to engage top talent.

Lead Generation Agency Operations

Lead gen agencies processing large volumes of prospect lists for multiple clients use ContactLayer as a scalable enrichment engine. Agencies can upload client-provided profile lists, run enrichment jobs, and export clean contact data without managing complex integrations or worrying about per-lookup costs. The saved run history allows agencies to maintain records of all enrichment activities for client reporting and compliance purposes.

Growth Team Data Enrichment

Growth operators and marketing teams use ContactLayer to enrich existing contact databases with verified work emails and professional context. By cross-referencing internal prospect lists against professional profile URLs, growth teams can fill gaps in their CRM data, improve email deliverability rates, and segment audiences based on company and role information. The bulk processing capability makes it feasible to enrich thousands of contacts in a single operation.

ContactLayer offers a free tier with 25 verified emails included, no credit card required. For larger volumes, the Starter plan costs $29 per month and includes 1,000 verified emails, equating to approximately $0.029 per verified email. Annual plans are available and provide a 17% savings over monthly billing. A limited-time promotion using the code EARLYBIRD_25OFF grants 25% off paid packs. Unmatched profiles never incur charges, and there are no subscriptions or minimums required.

What happens when ContactLayer cannot find a verified email for a profile?

If ContactLayer cannot find a verified work email for a profile, the row remains in your run results marked as "No match" and costs nothing. You are never charged for unmatched profiles, and you can still review the attempted row in your saved run history. This ensures you only pay for successful, verified matches.

How does the 25 free verified emails work?

New users receive 25 free verified email credits immediately upon signing up, with no credit card required. These credits can be used to test the platform with your own profile lists and evaluate the verification quality. The free credits are applied to successful matches only; unmatched profiles do not consume any credits.

Can I use ContactLayer with CRM or sequencing tools?

Yes, ContactLayer generates export-ready CSV files that can be imported into any CRM, sales engagement platform, or sequencing tool. The CSV includes profile name, verified email, company, and role fields. Additionally, ContactLayer offers native integrations including a Chrome extension and a hosted MCP server, with compatibility for ChatGPT and Claude workflows.

How are credits calculated and billed?

Credits are calculated based on the number of verified work emails returned in a run. Each successful match consumes one credit. Unmatched profiles cost zero credits. Monthly subscription plans include a fixed number of credits per month, and annual plans offer a 17% savings compared to monthly billing. There are no minimum commitments or unused credit rollover penalties.