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Null Bounce VS Captain Verify

Compare Null Bounce VS Captain Verify and see what are their differences

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Create automated newsletter campaigns with an affordable email marketing solution featured
Contents:
  1. » Base Details
  2. » Reviews
  3. » Alternatives

Null Bounce logo Null Bounce

Null Bounce is an email validation tool that helps companies decrease the bounce rate for email campaigns. Also, the service is available as an API, which can be used, for example, on sign-up forms to ensure that user submits a valid email address.

Captain Verify logo Captain Verify

Captain Verify is the best solution to Verify & Clean the validity of your emails.
  • Null Bounce Landing page
    Landing page //
    2022-01-08

To verify each email, Null Bounce uses several different methods, including SMPT-validation and some provider-specific methods. Role-base, disposable, and free emails are detected as well. All duplicated emails are free.

Here are some features of Null Bounce:

  1. Free Trial
  2. SMTP Verification
  3. ESP-specific validation
  4. Anti-greylisting method
  5. API Access
  6. Disposable emails cleaner
  7. Catch-All Domain checker
  8. Email duplicates checker
  9. Role and free email detection
  10. Unknown results are free

The service support team is ready to answer questions in the live chat.

  • Captain Verify Landing page
    Landing page //
    2023-09-17

Null Bounce features and specs

  • Free Trial: Yes
  • SMTP Verification: Yes
  • ESP-specific validation: Yes
  • Anti-greylisting method: Yes
  • API Access: Yes
  • Disposable emails cleaner: Yes
  • Catch-All Domain checker: Yes
  • Email duplicates checker: Yes
  • Role and free email detection: Yes
  • Unknown results are free: Yes

Captain Verify features and specs

No features have been listed yet.

Category Popularity

0-100% (relative to Null Bounce and Captain Verify)

Null Bounce

Captain Verify

Email Verification
40 40%
Email Verification
60% 60
Email Marketing
39 39%
Email Marketing
61% 61
Email Verification API
41 41%
Email Verification API
59% 59
Email Address Verification
57 57%
Email Address Verification
43% 43

User comments

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What are some alternatives?

When comparing Null Bounce and Captain Verify, you can also consider the following products

NeverBounce - Real-time email verification and cleaning to ensure emails never bounce.

ZeroBounce - Removes invalid emails from your list to prevent email bounces from ruining your deliverability.

clearout.io - Clearout Email Finder & Email Verification Service - Drive sustainable business growth by expanding your reach, lowering hard bounces, and improving deliverability rates.

Email List Verify - The Fastest Way to Improve Email List Deliverability and ROI

DeBounce - Email Validation, Email Checker, Data Enrichment and Appending Tool. Using DeBounce remove invalid, disposable, spam-trap, syntax and deactivated emails.

Kickbox - Verify your email address lists with our drag and drop interface, or integrate into your app with our API. Prevent fake and bot account sign-ups by confirming your users are real humans with a real email address.

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