Clearout

AI-powered email verification and lead-gen API

Email Verification APIs
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What is Clearout?

Clearout is an AI-assisted email verification platform serving 100,000+ businesses with bulk cleaning, real-time API, form guards, and prospecting add-ons. It advertises 99.73% accuracy, a Safe-to-Send guarantee targeting under 3% bounce, and GDPR/SOC 2/ISO 27001 compliance.

Key features

20+ Validation Checks

Syntax, MX, SMTP, catch-all, disposable, gibberish, role, spam-trap, and extended SMTP checks per address.

AI Verdict

Machine-learning layer on top of rule checks to classify risky patterns and emerging disposable domains.

Guaranteed Deliverables

Safe-to-Send category for addresses Clearout treats as high-confidence deliverable; guarantee terms require sending within 24 hours.

Real-Time API & Widget

REST API, JavaScript widget, and WordPress plugin for point-of-capture validation.

Bill Only Definitive Results

Charges 1 credit for valid/invalid/catch-all; unknown, duplicates, and no-match finder results are free per credits guide.

Prospect & Form Guard

Cross-product credits for email finder (2–4 credits), Form Guard (2 credits/field), and enrichment workflows.

Auto Credit Replenishment

Optional threshold-based top-up (minimum 5,000 credits) to keep API workflows running.

Rollover Credits

Subscription and pay-as-you-go purchased credits roll over and never expire (promotional credits may differ).

Clearout pricing

100 free credits at signup. One-time packs (examples): $40 (5K), $65 (10K), $400 (100K), $1,400 (1M). Subscriptions: Starter ~$23/mo or $16/mo annual for 3,000 credits; Pro ~$58/mo or $32/mo annual for 10,000—up to ~20% off on annual billing per FAQ. Interactive pricing calculator sets exact tiers. Refund policy: partial refunds possible within 30 days if bounce rate exceeds expectations and usage under 25% of credits.

PlanPriceWhat's included
Free$0100 credits for life; test any product
Pay-as-you-go 5,000$405,000 email verifications ($0.008/email)
Pay-as-you-go 10,000$6510,000 verifications ($0.0065/email)
Starter subscription$23/month (or ~$16/month billed annually)3,000 credits/month with rollover
Pro subscription 10K$58/month (or ~$32/month billed annually)10,000 credits/month with rollover
Pay-as-you-go 1,000,000$1,4001,000,000 verifications (~$0.0014/email)

Pros & cons

Pros

  • + Competitive pricing vs. ZeroBounce at 10K–100K
  • + Unknown results not billed on verification
  • + Credits roll over on subscriptions
  • + Broad product suite (finder, Form Guard, enrichment) on one wallet
  • + Strong compliance certifications marketed
  • + AI + rules hybrid for gibberish and disposable detection
  • + Refund path for deliverability failures under stated conditions

Cons

  • − Pricing calculator required for exact tier—static marketing pages lack all numbers
  • − Safe-to-Send guarantee has 24-hour send window and usage caps on refunds
  • − Multi-product credit rules (2–4 credits) complicate forecasting
  • − Deep Verify and add-ons billed separately from standard verification
  • − Plan changes require cancel-and-resubscribe per FAQ
  • − Heavier platform than pure verifiers—learning curve for add-ons

Who is Clearout best for?

  • • Lead gen agencies cleaning and enriching prospect data
  • • Teams wanting API + form capture blocking in one vendor
  • • Marketers seeking Safe-to-Send deliverability positioning
  • • Growing businesses on monthly plans with credit rollover
  • • Users comparing value on 10K–100K monthly volume

Frequently asked questions

Do Clearout credits expire?

Purchased and subscription credits roll over and do not expire; discounted promotional credits may have expiry terms.

Are unknown emails charged?

No—verification credits are used only for valid, invalid, or catch-all outcomes.

What subscription discounts exist?

Clearout markets up to 20% savings on annual billing and automatic monthly credit allocation.

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