App comparison
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ZeroBounce
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Online email validation system
Last updated: February 2026
ZeroBounce Alternatives & Competitors (2026)
Top 10 free alternatives
Mailgun
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Transactional email API service for developers
0.5
Value for money
Starting price
0.5
Functionality
Bulk Email Verification
5/5
Simple Mail Transfer Protocol (SMTP)
4.7/5
API
4.7/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
Kickbox Email Verification
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email verification software for developers and marketers
0.3
Value for money
Starting price
0.3
Functionality
API
5/5
Monitoring
5/5
Activity Tracking
5/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
Bouncer
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
The easiest to use, yet the most powerful Email Verification
0.2
Value for money
Starting price
0.1
Functionality
Secure Data Storage
5/5
Monitoring
5/5
Email Address Extraction
5/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
Reoon Email Verifier
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Online bulk email verification software
0.3
Value for money
Starting price
0.1
Functionality
Third-Party Integrations
5/5
Secure Data Storage
5/5
Data Import/Export
4.9/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
Emailable
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email Verification that's astonishingly easy and low-cost.
Value for money
Starting price
Functionality
Spam Detection
5/5
Single Email Verification
5/5
Reporting & Statistics
5/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
mailfloss
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Bulk Email Verification for Busy Businesses
0.3
Value for money
Starting price
0.1
Functionality
Spam Detection
5/5
Third-Party Integrations
5/5
Single Email Verification
5/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
SendGrid
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Delivers reliable email at scale for businesses
0.6
Value for money
Starting price
0.6
Functionality
Disposable Email Detection
5/5
Threat Protection
5/5
Single Email Verification
5/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
emfluence Marketing Platform
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Built for marketers. Backed by humans.
0.1
Value for money
Starting price
0.3
Functionality
Social Marketing
5/5
Multi-Channel Marketing
5/5
Email Marketing
5/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
Pipedrive
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Cloud-based CRM solution for salespeople
0.2
Value for money
Starting price
0.4
Functionality
Offline Form
5/5
Online Forms
5/5
Inbox Management
5/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
InboxAlly
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
InboxAlly is the Ultimate Email Deliverability Tool!
0.2
Value for money
Starting price
0.1
Functionality
Email Tracking
4.5/5
Engagement Tracking
4/5
Email Monitoring
4/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
HubSpot Sales Hub
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Freemium email productivity & tracking for sales teams
0.4
Value for money
Starting price
0.3
Functionality
Reminders
5/5
For Startups
5/5
Opportunity Management
5/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
Weave
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Customer communication and appointment scheduling solution
0.5
Value for money
Starting price
0.4
Functionality
Communication Management
5/5
File Sharing
5/5
Call Transfer
5/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Real time email verification and email list cleaning service
0.5
Value for money
Starting price
0.3
Functionality
Single Email Verification
5/5
Monitoring
5/5
Duplicate Detection
5/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Email Verification & Email Finder Service
0.1
Value for money
Starting price
0.1
Functionality
Single Email Verification
5/5
Recipient Validation
5/5
Duplicate Detection
5/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Predictive email intelligence solution with analytics
0.9
Value for money
Starting price
0.9
Functionality
Spam Detection
5/5
Bulk Email Verification
5/5
Response Management
4/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Loyalty and marketing, in-store and online.
0.4
Value for money
Starting price
0.6
Functionality
SMS Marketing
5/5
Campaign Scheduling
5/5
Campaign Management
4.8/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Community and event management solution
0.2
Value for money
No pricing info
Starting price
0.3
Functionality
Dues Management
5/5
Lead Capture
5/5
Template Management
5/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
All-in-one management solution built for small business
0.6
Value for money
Starting price
0.6
Functionality
SMS Messaging
5/5
Customer Engagement
5/5
Chat/Messaging
5/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
The AI agency every marketer deserves
0.1
Value for money
Starting price
0.3
Functionality
Search/Filter
5/5
Customizable Branding
5/5
Collaboration Tools
4/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews
Kartra, the all-in-one business platform
0.3
Value for money
Starting price
0.3
Functionality
Lead Generation
5/5
Form Builder
5/5
Event Triggered Actions
5/5
Top Features
Email Marketing
5/5
Spam Blocker
5/5
Email Management
5/5
