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Folderly VS MailTester.ai

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

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Summarize

Folderly summarize

Folderly is a one-stop-shop solution based on AI that covers all aspects of email deliverability: monitoring, testing, and preventing spam issues. Free email spam words checker, SPF, and DMARC record generators. Reach inboxes with every email sent.

Folderly Landing Page

MailTester.ai summarize

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

Compare Details

Folderly details

Categories AI Email Marketing, AI Monitor, AI For Data Analytics, AI Email Assistant
Folderly Website https://folderly.com?utm_source=toolify
Added Time November 23 2023
Folderly Pricing --

MailTester.ai details

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 --

Comparison of usage

How to use Folderly?

Use Folderly to test email deliverability, generate SPF and DMARC records, monitor spam placement, and receive alerts. Integrate it with your ESP via API or SMTP to improve email performance.

How to use MailTester.ai?

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.

Compare Pros between Folderly and MailTester.ai

Core features of Folderly

  • Email deliverability monitoring
  • Email spam testing
  • SPF and DMARC record generation
  • Sender reputation management
  • Inbox placement analysis
  • Real-time spam alerts

Core features of MailTester.ai

  • AI-powered content analysis and suggestions
  • Comprehensive technical analysis (SPF, DKIM, DMARC, DNS)
  • SpamAssassin spam score analysis
  • Inbox placement forecast (AI Predictions)
  • Subject line optimization
  • Content rewriting suggestions
  • Deliverability score (0-100)
  • Actionable recommendations for fixes

Compare Use Cases

Use cases for Folderly

  • Improving email deliverability for marketing campaigns
  • Preventing emails from landing in spam folders
  • Monitoring sender reputation and domain health
  • Troubleshooting email deliverability issues

Use cases for MailTester.ai

  • Testing newsletters before sending to subscribers to ensure inbox delivery.
  • Analyzing marketing campaigns to identify and fix deliverability issues.
  • Checking community emails for spam triggers and optimizing content.
  • Identifying and resolving SPF, DKIM, and DMARC configuration problems.
  • Optimizing email content and subject lines to improve open rates and conversions.
  • Understanding why emails go to spam and implementing preventative measures.

Different Plan between Folderly and MailTester.ai

Folderly

Free

Email spam checker, SPF Generator, DMARC Generator

Monthly

Inbox Insights - $79/month - Unlimited tests

Yearly

Inbox Insights - $64/month - Unlimited tests

MailTester.ai

Sorry, there are no data

Compare Traffic/Monthly Visitors

Folderly's traffic

Folderly is the one with 63.5K monthly visits and 00:00:16 Avg.visit duration. Folderly has a Page per visit of 1.72 and a bounce rate of 39.66%.

Visit Over Time

Monthly Visits 63.5K
Avg·visit Duration 00:00:16
Page per Visit 1.72
Bounce Rate 39.66%
Aug 2023 - Jul 2026 All traffic:

MailTester.ai's traffic

MailTester.ai is the one with 4.5K monthly visits and 00:01:11 Avg.visit duration. MailTester.ai has a Page per visit of 3.33 and a bounce rate of 34.92%.

Visit Over Time

Monthly Visits 4.5K
Avg·visit Duration 00:01:11
Page per Visit 3.33
Bounce Rate 34.92%
Jul 2025 - Jul 2026 All traffic:

Geography

The top 5 countries/regions for Folderly are:United States 13.30%, Germany 9.07%, India 6.69%, Philippines 6.56%, Brazil 5.09%

Top 5 Countries/regions

United States
13.30%
Germany
9.07%
India
6.69%
Philippines
6.56%
Brazil
5.09%

Geography

The top 5 countries/regions for MailTester.ai are:United States 62.08%, India 16.77%, Canada 9.32%, Israel 8.98%, United Kingdom 2.86%

Top 5 Countries/regions

United States
62.08%
India
16.77%
Canada
9.32%
Israel
8.98%
United Kingdom
2.86%

Traffic Sources

The 6 main sources of traffic to Folderly are:Mail 0, vs_sourcesGenAi 0, Direct 0, vs_sourcesAffiliate 0, Referrals 0, vs_sourcesDisplayAds 0, vs_sourcesSearchPaid 0, vs_sourcesSocialPaid 0, vs_sourcesSearchOrganic 0, vs_sourcesSocialOrganic 0

Mail
0
vs_sourcesGenAi
0
Direct
0
vs_sourcesAffiliate
0
Referrals
0
vs_sourcesDisplayAds
0
vs_sourcesSearchPaid
0
vs_sourcesSocialPaid
0
vs_sourcesSearchOrganic
0
vs_sourcesSocialOrganic
0
Aug 2023 - Jul 2026 Worldwide Desktop Only

Traffic Sources

The 6 main sources of traffic to MailTester.ai are:Mail 0, vs_sourcesGenAi 0, Direct 0, vs_sourcesAffiliate 0, Referrals 0, vs_sourcesDisplayAds 0, vs_sourcesSearchPaid 0, vs_sourcesSocialPaid 0, vs_sourcesSearchOrganic 0, vs_sourcesSocialOrganic 0

Mail
0
vs_sourcesGenAi
0
Direct
0
vs_sourcesAffiliate
0
Referrals
0
vs_sourcesDisplayAds
0
vs_sourcesSearchPaid
0
vs_sourcesSocialPaid
0
vs_sourcesSearchOrganic
0
vs_sourcesSocialOrganic
0
Jul 2025 - Jul 2026 Worldwide Desktop Only

Which is better: Folderly or MailTester.ai?

Folderly might be a bit more popular than MailTester.ai.As you can see, Folderly has 63.5K monthly visits, while MailTester.ai has 4.5K monthly visits. So more people choose Folderly. So the odds are that people will recommend Folderly more on social platforms.

Folderly has an Avg.visit duration of 00:00:16, while MailTester.ai has an Avg.visit duration of 00:01:11. Also, Folderly has a page per visit of 1.72 and a Bounce Rate of 39.66%. MailTester.ai has a page per visit of 3.33 and a Bounce Rate of 34.92%.

The main users of Folderly are United States, Germany, India, Philippines, Brazil, with the following distribution: 13.30%, 9.07%, 6.69%, 6.56%, 5.09%.

The main users of MailTester.ai are United States, India, Canada, Israel, United Kingdom, with the following distribution: 62.08%, 16.77%, 9.32%, 8.98%, 2.86%.

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