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ZeroBounce

Validate email addresses instantly with ZeroBounce. This connector lets you verify single emails or batches directly in Claude, detecting invalid, disposable, and risky addresses to help you reduce bounce rates, protect your sender reputation, and improve deliverability.

View in the Claude registry
Integration type
Connector
Verification status
Community connector
Platform
Claude
Category
Marketing

The broad Category that contains the Primary Subcategory.

Primary Subcategory
Email Deliverability & Validation

The Primary Subcategory used for this profile’s headline score.

Secondary Subcategories
None listed

Other Subcategories where the Integration is visible.

Brand
ZeroBounce
Access
No account required
First tracked
2026-07-06
Tool count
2
Geography
US

Claude Discoverability Score

Live · refreshed daily. Last refreshed

ZeroBounce in Email Deliverability & Validation

0/100
Invisible

#7of 7competitors

This is the score for the Integration’s Primary Category, Email Deliverability & Validation. ZeroBounce's tools align with this Category, which is why we measure it here. Claude did not find it in connector search, show it in the connector picker, or invoke it in the measured contested Runs. That is why the score is 0.

How this score is measured
Improve your score Talk to our team

What we measure

One core score. Three important factors to discoverability.

  • Picked

    · 0/100
    Sets the score

  • Found

    · 0/100
    Diagnostic

  • Positioned

    · 0/100
    Diagnostic
Primary Subcategory

Competing in Claude Email Deliverability & Validation

View Category
2 scoredVerified connectors by score · Community connectors A–Z
Primary Subcategory
1MailerLite50/100
2Resend50/100
—MailerSendOrganic discovery is pending verificationGet notified when verified
—MyEmailVerifierOrganic discovery is pending verificationGet notified when verified
—QualisendOrganic discovery is pending verificationGet notified when verified
—ReckonOrganic discovery is pending verificationGet notified when verified
—ZeroBounceOrganic discovery is pending verificationGet notified when verified
Score explained

What does 0/100 mean?

0 is ZeroBounce's rounded picker appearance rate. It appeared in the connector picker, or Claude invoked it directly, in 0% of contested conversations. All three measures are important to discoverability: Picked determines the headline score, Found shows how often Claude found ZeroBounce in connector search, and Positioned shows where it appeared in the picker.

InvisibleBuriedEmergingCompetitiveWinning

ZeroBounce is 10 points from Buried.

FoundDiagnostic

Whether Claude found your Connector in connector search. It must be Found before it can reach the picker, but the score counts picker appearances—not search results.

PickedMain score

How often your Connector appeared in the picker, or Claude invoked it directly, across contested conversations. This percentage is the Discoverability Score; the headline number is rounded.

PositionedDiagnostic

What position your Connector appeared in when it was shown in the picker. This shows prominence, but it does not affect the score.

Read the full scoring methodologyRecommended guideHow to get your Claude Connector organically discoveredFollow the practical steps agents use to find, shortlist, and choose your Connector.
Tools

2 tools agents can invoke

ZeroBounce FAQ
How do I improve a Community connector's discoverability?

The levers are the listing surface agents actually read: names, descriptions, keywords, tool metadata, and registry health. Which lever matters depends on where discovery breaks, which is what continuous measurement shows.

What are ZeroBounce alternatives on Claude?

As of 2026-08-14, ZeroBounce competes with MailerLite, Resend, MailerSend, MyEmailVerifier, Qualisend, Reckon in Claude Email Deliverability & Validation, ranked by public Discoverability Score.

Where does ZeroBounce rank in Email Deliverability & Validation on Claude?

As of 2026-08-14, ZeroBounce ranks #7 of 7 in Claude Email Deliverability & Validation with a Discoverability Score of 0/100 (Invisible).

Where is this profile measured?

This profile uses the geography attached to the latest public registry snapshot: US. Locale tags are intentionally omitted.