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Email security · November 2026 Edition
Check Point Harmony Email & Collaboration vs Barracuda Email Protection
Two of fourteen models named Check Point Harmony Email & Collaboration first on the direct prompt; zero named Barracuda Email Protection. Check Point Harmony Email & Collaboration was named by fourteen of the fourteen models and Barracuda Email Protection by twelve and Check Point Harmony Email & Collaboration carries 35 labels and Barracuda Email Protection 33, so the shares are not directly comparable.
Named in one category this edition.
Named in one category this edition.
First-choice share8%2%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate3%18%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#4#7A position in a field of 9; printed, not drawn.
Labels3533A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Check Point Harmony Email & Collaboration reading right to left. Rank and label count are printed, not drawn.Microsoft Defender for Office 365 was named alongside these two in ten of the fourteen direct answers. Microsoft Defender for Office 365 vs Check Point Harmony Email & Collaboration · Microsoft Defender for Office 365 vs Barracuda Email Protection · Abnormal AI vs Check Point Harmony Email & Collaboration
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the email security page.
By framing
How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
Check Point Harmony Email & CollaborationFirst choices, of fourteen modelsBarracuda Email Protection
Direct20
Paraphrase11
Comparative10
Budget-constrained102 against Barracuda Email Protection
Scale-constrained00
Negative001 against Check Point Harmony Email & Collaboration · 4 against Barracuda Email Protection
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.
Across every category in the November 2026 Edition, Check Point Harmony Email & Collaboration and Barracuda Email Protection were named in the same answer forty-two times, of the 90 answers naming Check Point Harmony Email & Collaboration and the 105 naming Barracuda Email Protection. In those answers Barracuda Email Protection took the first choice two times and Check Point Harmony Email & Collaboration one.
Every model, every framing
The eighty-four answers behind the chart above, one cell each: where Check Point Harmony Email & Collaboration and Barracuda Email Protection stood in it.
| Model | Direct | Paraphrase | Comparative | Budget-constrained | Scale-constrained | Negative |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | | |||||
| GPT-5.4 mini | | |||||
| Gemini 3.5 Flash | | | | | | |
| Perplexity Sonar | | | | |||
| Grok 4.20 | | | | |||
| Mistral Small | | | | | ||
| DeepSeek V4 Flash | | | | | | |
| Llama 4 Maverick | | | ||||
| Qwen 3.7 Flash | | | | |||
| Kimi K2 | | | | |||
| GLM 4.7 FlashX | | |||||
| MiniMax M2.5 | | | ||||
| GPT-6 Luna | | | ||||
| Muse Glimmer 30B | | | | | |
Check Point Harmony Email & Collaboration Barracuda Email Protection first choice named as an alternative argued againstblank: not namedEach cell is one answer, Check Point Harmony Email & Collaboration on the left and Barracuda Email Protection on the right.The direct prompt
The plain question, one answer per model, grouped by where Check Point Harmony Email & Collaboration and Barracuda Email Protection stood in it.
Check Point Harmony Email & Collaboration first, Barracuda Email Protection not the choice
2 of 14 modelsBarracuda Email Protection was named in the answer but not as the choice, or not at all.Gemini 3.5 FlashAbnormal AI, Check Point Harmony Email & Collaboration alternatives: Microsoft Defender for Office 365, Mimecast Email Security, Proofpoint Email Protection
MiniMax M2.5Check Point Harmony Email & Collaboration, IRONSCALES alternatives: Abnormal AI, Mimecast Email Security, Proofpoint Email Protection
Neither was the first choice, one was named
9 of 14 modelsThe answer put something else first and named one of the two as an alternative.GPT-5.4 miniMicrosoft Defender for Office 365, Mimecast Email Security alternatives: Barracuda Email Protection, IRONSCALES, Proofpoint Email Protection
Perplexity SonarMicrosoft Defender for Office 365 alternatives: Abnormal AI, Barracuda Email Protection, Check Point Harmony Email & Collaboration
Mistral SmallMicrosoft Defender for Office 365 alternatives: Barracuda Email Protection, Check Point Harmony Email & Collaboration
Llama 4 MaverickMicrosoft Defender for Office 365 alternatives: Barracuda Email Protection, ContentCatcher, SpamTitan
Qwen 3.7 FlashProofpoint Email Protection alternatives: Abnormal AI, Check Point Harmony Email & Collaboration, IRONSCALES, Mimecast Email Security
Kimi K2Mimecast Email Security alternatives: Abnormal AI, Barracuda Email Protection, IRONSCALES, Microsoft Defender for Office 365, Proofpoint Email Protection
GLM 4.7 FlashXMimecast Email Security alternatives: Abnormal AI, Barracuda Email Protection, Microsoft Defender XDR, Proofpoint Email Protection
GPT-6 LunaAbnormal AI alternatives: Check Point Harmony Email & Collaboration, Microsoft Defender for Office 365
Muse Glimmer 30BIRONSCALES alternatives: Abnormal AI, Barracuda Email Protection, Microsoft Defender for Office 365, Mimecast Email Security, Proofpoint Email Protection
Neither was named
3 of 14 modelsThe answer made no first choice from these two in this category.Claude Haiku 4.5no first choice
Grok 4.20Microsoft Defender for Office 365 alternatives: Abnormal AI, Mimecast Email Security, Proofpoint Email Protection
DeepSeek V4 FlashAbnormal AI, Microsoft Defender for Office 365 alternatives: Hornetsecurity 365 Total Protection, Mimecast Email Security
Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
By buyer segment
The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
Check Point Harmony Email & Collaboration leads by two points.
Check Point Harmony Email & Collaboration6%#4 of 10Barracuda Email Protection4%#6 of 10Mid-marketThe figures above
Check Point Harmony Email & Collaboration leads by six points.
Check Point Harmony Email & Collaboration8%#4 of 9Barracuda Email Protection2%#7 of 9Enterprise
Level: the same share of first choices.
Check Point Harmony Email & Collaboration4%#5 of 10Barracuda Email Protection4%#6 of 10What the models said about Check Point Harmony Email & Collaboration
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.
“Weak DLP (Data Loss Prevention) capabilities - Steep learning curve for administrators” DeepSeek V4 Flash · negative prompt · soft negative
“Best Overall SMB Protection: Avanan (by Check Point) ... consistently ranks as one of the best "set-it-and-forget-it" platforms” Gemini 3.5 Flash · budget prompt · first choice
“Consider Abnormal Security or Avanan. API integrations avoid MX record routing complexity” Gemini 3.5 Flash · comparative prompt · first choice
“Go with Avanan or Abnormal Security. Both take under 15 minutes to demo/deploy via API” Gemini 3.5 Flash · direct prompt · first choice
What the models said about Barracuda Email Protection
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“Barracuda has faced scrutiny due to security incidents and vulnerabilities in its products, which could pose risks for sensitive environments” Mistral Small · negative prompt · hard negative
“Avoid Barracuda if you need deep, multi-vendor malware protection.” Qwen 3.7 Flash · negative prompt · hard negative
“Barracuda — more expensive than the options above” DeepSeek V4 Flash · budget prompt · hard negative
“Barracuda Email Protection offers the best balance of cost-effectiveness, ease of management, and comprehensive threat protection” Claude Haiku 4.5 · paraphrase prompt · first choice
“A practical mid-market option when straightforward gateway deployment and predictable administration matter more” Perplexity Sonar · paraphrase prompt · alternative
“Ironscales and Barracuda are the mid-market focused choices most reviewers highlight today.” Muse Glimmer 30B · paraphrase prompt · alternative
Also compared
Microsoft Defender for Office 365 vs Check Point Harmony Email & CollaborationMicrosoft Defender for Office 365 vs Barracuda Email ProtectionAbnormal AI vs Check Point Harmony Email & CollaborationAbnormal AI vs Barracuda Email ProtectionMimecast Email Security vs Check Point Harmony Email & CollaborationMimecast Email Security vs Barracuda Email ProtectionCheck Point Harmony Email & Collaboration vs IRONSCALESCheck Point Harmony Email & Collaboration vs Proofpoint Email ProtectionIRONSCALES vs Barracuda Email ProtectionProofpoint Email Protection vs Barracuda Email ProtectionAll twenty-one head-to-head pages and the full email security standing
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.