Abnormal Security

VS

Quad9

Cybersecurity Comparison

Abnormal Security vs Quad9: Side-by-Side Comparison

Abnormal Security
Quad9
Rating
★★★★★★★★★★
4.7/5
★★★★★★★★★★
4.5/5
Free Tier
No
Yes
Trial Days
None
None
Pricing
Pricing based on mailboxes; contact sales for enterprise quote
Free (non-profit)
Company
Abnormal Security Corporation
Quad9 Foundation
Founded
2019
2016
Best For
Organizations wanting API-based email security stopping zero-day BEC attacks autonomously
Privacy-first users wanting malware-blocking DNS without any data collection

Pros & Cons

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Abnormal Security

API-based deployment requires no MX record change and deploys in under 30 minutes
Behavioral AI models normal communication patterns per employee then detects deviations
Stops novel BEC attacks with no known indicators that signature tools miss entirely
Attack timeline view reconstructs entire campaign showing attacker reconnaissance steps
Autonomous remediation removes threats from inboxes without analyst intervention needed
API-only model means no on-premise or gateway deployment option available
Newer company with less track record than established players like Proofpoint

Quad9

Malicious domain blocking using 25 plus threat intelligence providers simultaneously
Strict no-logging policy with no personally identifiable data retained
Non-profit organization with no commercial data monetization incentive
DNSSEC validation ensures responses have not been tampered with in transit
Free with no account registration or configuration beyond changing DNS IP
No content filtering options for parental controls or category blocking
Slightly higher latency than Cloudflare 1.1.1.1 in some geographic regions

Use Case Analysis

Which is better for Endpoint Security?

Both Abnormal Security and Quad9 support Endpoint Security workflows. Abnormal Security has a slight edge with a 4.7 rating and Behavioral baseline per employee catches novel BEC with zero signatures required. If Endpoint Security is your primary use case, Abnormal Security is the safer pick.

Which is better for Antivirus?

Both Abnormal Security and Quad9 support Antivirus workflows. Abnormal Security has a slight edge with a 4.7 rating and Behavioral baseline per employee catches novel BEC with zero signatures required. If Antivirus is your primary use case, Abnormal Security is the safer pick.

Which is better for Privacy?

Both Abnormal Security and Quad9 support Privacy workflows. Abnormal Security has a slight edge with a 4.7 rating and Behavioral baseline per employee catches novel BEC with zero signatures required. If Privacy is your primary use case, Abnormal Security is the safer pick.

Which is better for Encryption?

Both Abnormal Security and Quad9 support Encryption workflows. Abnormal Security has a slight edge with a 4.7 rating and Behavioral baseline per employee catches novel BEC with zero signatures required. If Encryption is your primary use case, Abnormal Security is the safer pick.

Which is better for Two Factor Authentication?

Both Abnormal Security and Quad9 support Two Factor Authentication workflows. Abnormal Security has a slight edge with a 4.7 rating and Behavioral baseline per employee catches novel BEC with zero signatures required. If Two Factor Authentication is your primary use case, Abnormal Security is the safer pick.

Verdict

Abnormal Security edges out Quad9 with a 4.7 vs 4.5 rating. Abnormal Security's main advantage: Behavioral baseline per employee catches novel BEC with zero signatures required. That said, Quad9 may still be the better choice if Privacy-first users wanting malware-blocking DNS without any data collection.

Try Them Yourself

The best way to choose is to trial both. See full details on each:

Visit Abnormal Visit Quad9

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