Compare SendBridge VS MailTester.ai, what is the difference between SendBridge and MailTester.ai?








SendBridge protects your sender reputation and reduces your bounce rate with email validation service. AI-powered validator quickly identifies and flags undeliverable emails, such as spam traps, role accounts, catch-all servers, and disposable email addresses.
SendBridge Landing Page

Stop guessing how your emails perform. MailTester.ai instantly analyzes newsletters, campaigns, or community emails, giving actionable insights to boost engagement, open rates, conversions and saving you hours of guesswork.
MailTester.ai Landing Page


| Categories | AI Email Marketing, AI API, AI Developer Tools, AI Marketing, AI Digital Marketing, AI Productivity Tools |
| SendBridge Website | https://sendbridge.com?utm_source=toolify |
| Added Time | January 25 2024 |
| SendBridge Pricing | -- |
| Categories | AI Email Marketing, AI Email Assistant, AI Checker |
| MailTester.ai Website | https://MailTester.AI?utm_source=toolify |
| Added Time | October 09 2025 |
| MailTester.ai Pricing | -- |
To use SendBridge, create an account, upload your email list, and download the cleaned list in Excel, CSV, or TXT format. You can also use the real-time email verification API for instant validation.
To use MailTester.ai, follow a simple 3-step process: 1. **Forward Your Email**: Send any marketing email from platforms like Mailchimp, Substack, ConvertKit, or any other service to the unique analysis address provided (e.g., [email protected]). 2. **Get Analysis & Predictions**: Instantly receive a comprehensive report that includes technical analysis, AI predictions for spam, promotions, and inbox placement, and a deliverability score. 3. **Improve & Optimize**: Apply the AI-generated content suggestions and technical fixes detailed in the report to boost your email deliverability score and ensure your emails reach the inbox.
$0
100 credits/month
$9
One time, $0.0018 / email
$29
One time, $0.0012 / email
$79
One time, $0.0008 / email
$49.00
$0.0010 / email
$16.00
$0.0016 / email
$149.00
$0.0006 / email
$219.00
$0.0004 / email
$299.00
$0.0003 / email
$549.00
$0.0002 / email
$849.00
$0.0002 / email
$1199.00
$0.0001 / email
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SendBridge is the one with 26.2K monthly visits and 00:00:17 Avg.visit duration. SendBridge has a Page per visit of 1.66 and a bounce rate of 40.24%.
| Monthly Visits | 26.2K |
| Avg·visit Duration | 00:00:17 |
| Page per Visit | 1.66 |
| Bounce Rate | 40.24% |
MailTester.ai is the one with 5.7K monthly visits and 00:00:02 Avg.visit duration. MailTester.ai has a Page per visit of 1.42 and a bounce rate of 38.24%.
| Monthly Visits | 5.7K |
| Avg·visit Duration | 00:00:02 |
| Page per Visit | 1.42 |
| Bounce Rate | 38.24% |
The top 5 countries/regions for SendBridge are:United States 29.50%, India 9.72%, Nigeria 6.81%, Australia 5.20%, Germany 4.97%
![]() | 29.50% |
| 9.72% | |
| 6.81% | |
![]() | 5.20% |
| 4.97% |
The top 4 countries/regions for MailTester.ai are:United States 50.06%, India 28.81%, Pakistan 12.60%, United Kingdom 8.53%
![]() | 50.06% |
| 28.81% | |
| 12.60% | |
![]() | 8.53% |
The 6 main sources of traffic to SendBridge are:Direct 40.05%, vs_sourcesSearchOrganic 32.04%, Referrals 10.40%, vs_sourcesSocialOrganic 5.63%, vs_sourcesDisplayAds 3.07%, Mail 3.05%, vs_sourcesAffiliate 1.81%, vs_sourcesGenAi 1.67%, vs_sourcesSearchPaid 1.59%, vs_sourcesSocialPaid 0.70%
Direct | 40.05% |
vs_sourcesSearchOrganic | 32.04% |
Referrals | 10.40% |
vs_sourcesSocialOrganic | 5.63% |
vs_sourcesDisplayAds | 3.07% |
Mail | 3.05% |
vs_sourcesAffiliate | 1.81% |
vs_sourcesGenAi | 1.67% |
vs_sourcesSearchPaid | 1.59% |
vs_sourcesSocialPaid | 0.70% |
The 6 main sources of traffic to MailTester.ai are:Direct 38.83%, vs_sourcesSearchOrganic 32.35%, Referrals 10.13%, vs_sourcesSocialOrganic 5.48%, vs_sourcesDisplayAds 3.56%, Mail 3.25%, vs_sourcesAffiliate 2.31%, vs_sourcesGenAi 1.78%, vs_sourcesSearchPaid 1.58%, vs_sourcesSocialPaid 0.75%
Direct | 38.83% |
vs_sourcesSearchOrganic | 32.35% |
Referrals | 10.13% |
vs_sourcesSocialOrganic | 5.48% |
vs_sourcesDisplayAds | 3.56% |
Mail | 3.25% |
vs_sourcesAffiliate | 2.31% |
vs_sourcesGenAi | 1.78% |
vs_sourcesSearchPaid | 1.58% |
vs_sourcesSocialPaid | 0.75% |
SendBridge might be a bit more popular than MailTester.ai.As you can see, SendBridge has 26.2K monthly visits, while MailTester.ai has 5.7K monthly visits. So more people choose SendBridge. So the odds are that people will recommend SendBridge more on social platforms.
SendBridge has an Avg.visit duration of 00:00:17, while MailTester.ai has an Avg.visit duration of 00:00:02. Also, SendBridge has a page per visit of 1.66 and a Bounce Rate of 40.24%. MailTester.ai has a page per visit of 1.42 and a Bounce Rate of 38.24%.
The main users of SendBridge are United States, India, Nigeria, Australia, Germany, with the following distribution: 29.50%, 9.72%, 6.81%, 5.20%, 4.97%.
The main users of MailTester.ai are United States, India, Pakistan, United Kingdom, with the following distribution: 50.06%, 28.81%, 12.60%, 8.53%.