Clearout review
AI-powered solution to discover ideal customers with email validation, email finder, Form Guard and prospecting services.
Clearout is an AI-powered email and phone validation, email finder and prospecting platform that helps businesses clean their databases, protect sender reputation and reach real customers.
Independently researched by the SalesHive team. Ratings are from public review platforms; this page is not sponsored by or affiliated with Clearout. Research last updated December 2025.
What is Clearout?
Clearout is an AI-powered platform for email validation, email finding, form protection and B2B prospecting that helps sales and marketing teams maintain clean contact data while discovering and engaging new leads. It combines bulk and real-time email verification with an email finder, LinkedIn Chrome extension and Form Guard so teams can verify and enrich contacts across their entire funnel.
Founded in 2019, Clearout is operated by Clearout LLC and Kintegra, with headquarters in San Francisco, California and product and engineering roots in Bengaluru, India.
Clearout’s core verification engine performs 20+ checks, including syntax, MX, SMTP, spam-trap and disposable-email detection, and backs results with a promise that bounce rates on “safe to send” emails will not exceed about 3%. On top of this it offers AI-based deliverability verdicts, a prospecting module, phone validation via the ClearoutPhone product, and workflow tooling such as webhooks, bulk APIs and analytics dashboards.
The product serves over 80,000 businesses worldwide and is consistently rated highly on G2 and Capterra for ease of use, accuracy and customer support, competing with tools like ZeroBounce, Bouncer and NeverBounce in the email verification market.
Clearout key features
Teams typically use it for email list cleaning and deliverability improvement, real-time form validation to block fake or invalid sign-ups, cold email outreach and outbound sales campaigns, and more.
- Bulk email verification with 20+ validation checks (syntax. MX, SMTP, spam-trap and disposable detection) delivering around 99% accuracy and a bounce-rate guarantee near 3% or less.
- Real-time email validation via REST API. JavaScript widget and WordPress plugin to stop invalid, fake and disposable emails at the point of capture.
- Email Finder tool to discover verified B2B email addresses by name, company or domain with AI-based confidence scoring and support for single, bulk and API-based searches.
- LinkedIn Chrome extension for prospecting that extracts emails. job titles, phone numbers and locations from LinkedIn profiles, search pages and Sales Navigator.
- Prospecting and enrichment module to build targeted B2B lists and enrich existing contacts with validated email addresses and phone numbers.
- Form Guard to validate email. phone and name fields on any form in real time, blocking fake sign-ups and junk leads before they reach your CRM.
- Google Sheets add-on so users can verify and find emails directly within Google Sheets without exporting lists.
- Native integrations with major ESPs and CRMs including HubSpot. Zoho CRM, Mailchimp, ActiveCampaign, MailerLite, Moosend and SendGrid.
- Guaranteed Deliverability and AI Verdict scoring to identify safe-to-send addresses and prioritize high-quality leads for campaigns.
- Detailed verification reports and analytics showing classification of each email, reasons (e.g., spam trap, disposable, syntax error) and aggregate performance metrics.
- Team accounts with role-based access. shared credits, audit trails and account-level reporting for agencies and larger teams.
- Enterprise-grade security with GDPR readiness. SOC 2 Type II attestation and ISO 27001:2022 certification, plus configurable data retention options.
- Phone validation and enrichment across 240+ countries via the ClearoutPhone product and Chrome extension, including carrier and line-type information.
What reviewers love, and what to watch
A balanced view of Clearout, drawn from public reviews and product research.
Pros
- Very high email verification accuracy and strong impact on reducing bounce rates and protecting sender reputation.
- Easy-to-use, intuitive dashboard with straightforward bulk uploads and quick onboarding for non-technical users.
- Cost-effective, usage-based pricing with credits that never expire and flexible pay-as-you-go or subscription options, often rated as good value versus competitors.
- Responsive, hands-on customer support via chat, email and calls, including dedicated account managers on higher tiers.
- Rich ecosystem of integrations (HubSpot, Zoho, Mailchimp, Google Sheets, WordPress and others) plus a LinkedIn Chrome extension and Form Guard for real-time validation.
Cons
- User interface and navigation can feel a bit clunky or unintuitive, especially around managing and running bulk lists.
- Credit-based pricing and relatively limited free credits can feel restrictive for very large or frequently updated lists, and some small businesses perceive plans as pricey.
- Bulk verification jobs and certain integrations may run slower during peak times or require extra configuration, and email finder results can be inconsistent on smaller or niche domains.
Clearout pricing
Published pricing at the time of research. Always confirm current rates with the vendor.
- 100 free credits for email verification, email finder, Form Guard or prospecting.
- Run one bulk list at a time with limited parallel processing.
- Access to core verification and finder features with Clearout branding on certain widgets.
- One-time credit purchases starting around $21, with a minimum buy of 3,000 credits for verifier and finder.
- Credits never expire and can be used across verification, finder, Form Guard and prospecting APIs.
- Ideal for occasional list cleaning or project-based campaigns without a subscription commitment.
- Recurring credit bundles (e.g., about 10,000 credits every 30 days on entry plans) with unused credits that roll over and do not expire.
- Discounts of up to ~20% versus pay-as-you-go plus higher rate limits and more parallel bulk jobs.
- Monthly or annual billing options and eligibility for dedicated account management and premium support on higher tiers.
Free account includes 100 one-time credits usable across all services, allows one bulk list at a time for verification and shows “Powered by Clearout” branding until you upgrade.
Who Clearout is for
A strong fit for
B2B sales, marketing and lead-generation teams that send high volumes of outbound or lifecycle email, rely on tools like HubSpot, Zoho or Mailchimp, and need accurate, compliant verification and enrichment of email and phone data at scale.
Probably not for
Organizations that send very low email volumes, expect their ESP to fully handle verification, or are primarily looking for a full CRM/marketing automation suite rather than a specialized verification and prospecting layer.
How Clearout compares
Compared with other email verification vendors, Clearout positions itself as an all-in-one data quality and prospecting platform rather than a pure validator. It combines bulk and real-time verification, an email finder, LinkedIn-based enrichment and form protection, which means many teams can standardize on a single tool instead of stitching together separate verification and prospecting products. Its flexible credit model (with credits that never expire) and strong security posture also appeal to agencies and enterprises that need predictable cost and compliance.
Against leading email verifiers such as ZeroBounce, Bouncer, MailerCheck and NeverBounce, Clearout generally competes on price, breadth of workflows and customer support rather than sheer brand recognition or dataset size. Some competitors may offer more polished UIs, deeper analytics or larger proprietary data graphs, but Clearout often wins with users who value its combination of accuracy, affordability, LinkedIn prospecting and integrations with tools like HubSpot, Zoho and WordPress. For teams that already have a separate data provider and only need occasional list cleaning, competitors with simpler pricing may be attractive; for teams wanting a single platform for verification plus light prospecting, Clearout is typically very competitive.
Tool research is the easy part. Someone still has to build the lists, write the copy, make the calls, and book the meetings.
Frequently asked about Clearout
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