Null Bounce vs ZeroBounce Detailed comparison features, price

Null Bounce

Null Bounce provides an email verification service designed to enhance email marketing effectiveness by cleaning email lists and minimizing bounce rates. Users can easily start by registering for a free account, which includes 100 complimentary email verifications. The platform accepts email lists uploaded in standard CSV and TXT formats. Once the verification process is complete, users are notified via email and can download their cleaned list, ensuring higher deliverability for future campaigns.

The service employs a comprehensive validation process to ensure list accuracy. This includes checking for syntax errors, identifying and removing disposable or temporary email addresses, and detecting catch-all domains that inaccurately report all emails as valid. Null Bounce also identifies duplicate emails (charging only once per unique email), flags role-based and free provider addresses, utilizes anti-greylisting techniques to minimize uncertain results, performs Mail Transfer Agent (MTA) validation for MX records, and identifies hard bounces. Notably, users are not charged for emails that result in an 'unknown' status.

ZeroBounce

ZeroBounce provides a comprehensive suite of email validation and deliverability tools designed to enhance email marketing effectiveness. It focuses on cleaning email lists with high accuracy, claiming a 99% success rate, which helps businesses reduce bounce rates and improve sender reputation. The platform identifies various problematic email types, including invalid addresses, spam traps, abuse emails, disposable contacts, and catch-all addresses, ensuring cleaner and more reliable mailing lists.

Beyond validation, ZeroBounce offers tools to actively improve email deliverability. These include monitoring sender reputation through blacklist checks and DMARC analysis, testing inbox placement, diagnosing email server issues, and identifying subscriber activity levels. An AI-powered scoring system provides deeper insights into email list quality. The service integrates with numerous platforms via API for real-time validation and supports businesses with robust security measures, including SOC 2 Type 2 and ISO-27001 certifications, alongside 24/7 customer support.

Pricing

Null Bounce Pricing

Usage Based

Null Bounce offers Usage Based pricing .

ZeroBounce Pricing

Freemium

From $18

ZeroBounce offers Freemium pricing with plans starting from $18 per month .

Features

Null Bounce

Syntax Errors Validator: Removes emails with invalid syntax.
Disposable Emails Cleaner: Identifies and removes temporary email addresses.
Catch-All Domain Checker: Detects domains configured to accept all emails.
Email Duplicates Checker: Detects duplicate emails, ensuring you only pay once.
Role and Free Email Identifier: Distinguishes role-based addresses (e.g., support@) and emails from free providers.
Anti-Greylisting Method: Employs standard-compliant techniques to reduce unknown verification results.
Hard Bounce Validator: Identifies email addresses that are guaranteed to bounce.
MTA Validation: Performs Mail Exchanger (MX) record checks to confirm server validity.
Free Unknown Results: No charge for emails where the validity cannot be definitively determined.
Pay As You Go Credits: Purchase verification credits as needed without subscription.
Volume Discounts: Reduced cost per email verification for larger list sizes.
Deduplication Included: Automatically removes duplicates without extra cost.

ZeroBounce

Email Validation: Cleans email lists with 99% accuracy, identifying invalid, abuse, spam trap, disposable, and catch-all emails.
Email Activity Data: Identifies the most active subscribers based on recent engagement.
Email Score: AI-driven analysis providing in-depth insights into email list quality.
Email Finder: Locates new, valid email addresses for outreach.
DMARC Monitor: Provides real-time monitoring for DMARC policies across multiple domains.
Blacklist Monitor: Offers real-time monitoring of sender reputation against blacklists.
Inbox Placement Test: Assesses the deliverability of emails to the inbox.
Email Server Tester Tool: Helps diagnose potential issues with email servers.
Email Warmup: Improves sender reputation through automated sending and positive engagement.
Real-time API: Allows integration for validating emails as they are collected.

Use Cases

Null Bounce Use Cases

Cleaning email marketing lists to improve deliverability.
Reducing bounce rates for email campaigns.
Verifying user email addresses during sign-up or registration.
Maintaining a positive sender reputation with email service providers.
Validating email lists before sales outreach or lead generation activities.
Ensuring data hygiene for CRM and contact databases.

ZeroBounce Use Cases

Cleaning email marketing lists to reduce bounce rates.
Improving email deliverability and inbox placement.
Maintaining a positive sender reputation.
Verifying email addresses in real-time during user registration.
Finding new valid email contacts for sales and business development.
Ensuring compliance and data hygiene for email databases.
Analyzing email list quality using AI scoring.
Monitoring domain security with DMARC checks.

FAQs

Null Bounce FAQs

Do my credits ever expire?

No. All the credits you purchase or receive for free will always be available in your account.
How fast is Null Bounce?

Verification speed depends on factors like list size and quality. An average list of 100,000 emails is typically completed in less than 2 hours.
Do you share my data?

No, never. Your data is erased 30 days after you upload your file, unless you choose to delete it sooner.
What payment methods do you support?

We support major payment cards like MasterCard, Visa, Maestro, American Express, and also PayPal.

ZeroBounce FAQs

How do ZeroBounce credits work?

Credits are used for email validation, AI Scoring, and Email Finder tools. One credit validates or scores one email address. Email Finder uses 20 credits per successful query.
Do ZeroBounce credits expire?

No, purchased or promotional credits never expire and remain available in your account.
Are users charged for 'unknown' results?

No, ZeroBounce does not charge credits for 'unknown' email verification results or for removing duplicate emails.
What is the difference between Pay as You Go and subscriptions?

Pay as You Go allows purchasing credits as needed (minimum 2,000). Subscriptions offer monthly credits, potentially saving up to 18%, with unused credits rolling over. Subscriptions can be cancelled anytime.
How quickly can ZeroBounce clean an email list?

Cleaning speed depends on list size; for example, ZeroBounce processes 100,000 email addresses in approximately 45 minutes.