Suggestions appear as you type. Use the up and down arrows to choose one and Enter to open it.

Head-to-head · Email Verification Services

ZeroBounce vs Bulk Email Checker

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score ZeroBounce #1 in Email Verification Services 8.9/10 Free plan Free plan✓ 5 of 5 features Visit ZeroBounce

ZeroBounce leads on 2 checks, Bulk Email Checker on 0, and 5 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreZeroBounce · 8.9/10
  • Lowest starting priceZeroBounce · $79/mo
  • Free planonly ZeroBounce

ZeroBounce scores higher on our rubric for email verification services: 8.9 against 8.1 out of 10; our editors rank them #1 and #6.

ZeroBounce offers free plan; Bulk Email Checker doesn't. ZeroBounce is cheaper to start at $79/mo against $250/mo.

ZeroBounce is the better fit for teams needing a broad verification suite. Bulk Email Checker is the better fit for low-cost bulk verification buyers.

  • ZeroBounce fits best

    Teams needing a broad verification suite

  • Bulk Email Checker fits best

    Low-cost bulk verification buyers

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature ZeroBounce 8.9/10 Visit ↗ Bulk Email Checker 8.1/10 Visit ↗
At a glance
Editor score 8.9 8.1
Ranking #1 in Email Verification Services #6 in Email Verification Services
Best for Teams needing a broad verification suite Low-cost bulk verification buyers
Pricing model Free plan + paid Paid
Starting price $79/mo (best) $250/mo
Free plan ✓ (best) —
Free trial — —
Deployment Cloud, Mobile Cloud, Browser extension
Platforms Web, iOS Web
Support Email, Live chat, Phone, Tickets, Docs · 24/7 Email, Docs
Compliance SOC 2, ISO 27001, GDPR, HIPAA, PCI DSS SOC 2, ISO 27001, GDPR, HIPAA, 2FA
Integrations 60+ integrations 32+ integrations
Built for Solo, Small business, Mid-market, Enterprise Solo, Small business, Mid-market, Enterprise
Features ZeroBounce 5/5 · Bulk Email Checker 5/5
Bulk list upload ✓ ✓
API access ✓ ✓
Real-time form checks ✓ ✓
Disposable detection ✓ ✓
Credit rollover ✓ ✓
Specs
Monthly verification credits 10000 emails Not checked yet
Our review
Pros
  • Bulk validation, real-time API checks, and batch API validation
  • Detects disposable, spam-trap, abuse, and risky addresses
  • Integrates with HubSpot, Salesforce, Shopify, Mailchimp, and Zapier
  • Pay-as-you-go pricing starts at $2.95 per 1,000 verifications
  • Bulk CSV/TXT uploads, APIs, and spreadsheet integrations
  • SMTP, DNS/MX, disposable, role-account, and catch-all checks
Cons
  • The free plan requires a business or premium domain
  • The broad feature set may exceed basic validation needs
  • Pay-As-You-Go credits are purchased as one-time packages
  • No unlimited free plan is available
  • Unlimited API plans start at $250 per month
  • The entry unlimited API tier supports one concurrent connection
Our verdict

ZeroBounce is an email verification and deliverability platform for businesses, marketers, developers, and agencies. It validates individual addresses and uploaded TXT, XLS, XLSX, or CSV lists, while its real-time API supports programmatic…

Read the review →

Bulk Email Checker is a web-based email verification service for marketers, sales teams, CRM operators, developers, and SaaS applications. It checks individual addresses and bulk CSV or TXT lists using syntax validation, DNS/MX checks,…

Read the review →
  1. ZeroBounceEmail Verification Services 8.9Free plan
  2. Bulk Email CheckerEmail Verification Services 8.1Paid

Strengths and trade-offs

  • ZeroBounce — where it wins

    • Bulk validation, real-time API checks, and batch API validation
    • Detects disposable, spam-trap, abuse, and risky addresses
    • Integrates with HubSpot, Salesforce, Shopify, Mailchimp, and Zapier

    Where it doesn't

    • The free plan requires a business or premium domain
    • The broad feature set may exceed basic validation needs
    • Pay-As-You-Go credits are purchased as one-time packages
  • Bulk Email Checker — where it wins

    • Pay-as-you-go pricing starts at $2.95 per 1,000 verifications
    • Bulk CSV/TXT uploads, APIs, and spreadsheet integrations
    • SMTP, DNS/MX, disposable, role-account, and catch-all checks

    Where it doesn't

    • No unlimited free plan is available
    • Unlimited API plans start at $250 per month
    • The entry unlimited API tier supports one concurrent connection
  • ZeroBounce8.9/10 · Free plan

    A broad verification suite covering list cleaning, APIs, monitoring, and deliverability tools.

    Visit ZeroBounceFull verdict →
  • Bulk Email Checker8.1/10 · Paid

    A low-cost choice for bulk verification, with paid-only access and costly unlimited API tiers.

    Visit siteFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update