# Smarsh Enterprise Archive vs Google Vault: which do AI models recommend for comms archiving, October 2026

IT AI Recommendation Index, October 2026 Edition, Communications archiving and compliance. Seven of fourteen models named Smarsh Enterprise Archive first on the direct prompt; zero named Google Vault. Page: https://it-ai-index.com/security/communications-archiving-and-compliance/smarsh-enterprise-archive-vs-google-vault/

| | First-choice share | Rank | Negative rate | Labels | Models naming it |
|---|---|---|---|---|---|
| Smarsh Enterprise Archive | 20% | #1 of 12 | 21% | 53 | 14 of 14 |
| Google Vault | 8% | #4 of 12 | 18% | 17 | 11 of 14 |

## The direct prompt, model by model

- Claude Haiku 4.5: smarsh enterprise archive first (first choices: Mimecast Cloud Archive, Smarsh Enterprise Archive) (alternatives: Arcserve UDP Archiving, ComplyKEY MailMeter, MailStore Server)
- GPT-5.4 mini: smarsh enterprise archive first (first choices: Smarsh Enterprise Archive) (alternatives: Archive360, Microsoft Purview, Mimecast Cloud Archive, Theta Lake)
- Perplexity Sonar: smarsh enterprise archive first (first choices: Smarsh Enterprise Archive) (alternatives: Global Relay, Mimecast Archiving, Wordwatch)
- Grok 4.1 Fast: smarsh enterprise archive first (first choices: Smarsh Enterprise Archive) (alternatives: Global Relay, Jatheon)
- Mistral Small: smarsh enterprise archive first (first choices: Mimecast Cloud Archive, Smarsh Enterprise Archive) (alternatives: Microsoft Purview, Proofpoint Enterprise Archive)
- GLM 4.7 FlashX: smarsh enterprise archive first (first choices: Global Relay, Smarsh Enterprise Archive) (alternatives: Mimecast Cloud Archive, Theta Lake, Wordwatch)
- MiniMax M2.5: smarsh enterprise archive first (first choices: Global Relay, Smarsh Enterprise Archive) (alternatives: Mimecast Cloud Archive, Proofpoint Enterprise Archive, Theta Lake)
- Qwen 3.7 Flash: neither first, one named (first choices: Mimecast Cloud Archive, Proofpoint Enterprise Archive) (alternatives: Global Relay, OpenText, Smarsh Enterprise Archive, Wordwatch)
- Kimi K2: neither first, one named (first choices: Barracuda Cloud Archiving Service, MailStore Server) (alternatives: Jatheon, Mimecast Cloud Archive, Smarsh Enterprise Archive)
- GPT-6 Luna: neither first, one named (first choices: Mimecast Cloud Archive) (alternatives: Global Relay, Microsoft Purview, Proofpoint Enterprise Archive, Smarsh Enterprise Archive)
- Muse Glimmer 30B: neither first, one named (first choices: Barracuda Archiving Service / Barracuda Cloud Archiving Service) (alternatives: Global Relay, Proofpoint Enterprise Archive, Smarsh Enterprise Archive, Wordwatch)
- Gemini 3.5 Flash: neither named (first choices: Mimecast Cloud Archive) (alternatives: Barracuda Cloud Archiving Service, Proofpoint Enterprise Archive, Theta Lake)
- DeepSeek V4 Flash: neither named (first choices: Jatheon) (alternatives: Mimecast Cloud Archive, Proofpoint Enterprise Archive)
- Llama 4 Maverick: neither named

## What the models said about Smarsh Enterprise Archive

- "complex, often vague pricing, unavailability of certain functions, slow search performance, and lack of robust technical support and documentation" (Mistral Small, negative prompt, hard negative)
- "Be cautious with platforms like Smarsh, based on consistent user and competitor feedback highlighting key issues" (Grok 4.1 Fast, negative prompt, hard negative)
- "Smarsh and Global Relay are the "gold standards" for massive Wall Street enterprises, they are notoriously complex to implement and often charge heavy fees" (Gemini 3.5 Flash, direct prompt, soft negative)
- "For most mid-market B2B companies, Smarsh or Global Relay offer the best balance of comprehensive features, proven reliability, and scalability." (GLM 4.7 FlashX, direct prompt, first choice)
- "Smarsh Enterprise Archive is the best choice for regulated enterprises that need governed email capture, legal holds, and defensible retrieval at scale" (Muse Glimmer 30B, comparative prompt, first choice)
- "Smarsh and Intradyn are the top choices due to their balance of affordability, scalability, and support for multiple communication channels" (Mistral Small, paraphrase prompt, first choice)

## What the models said about Google Vault

- "built-in tools like Microsoft 365 retention, Google Vault, and Slack’s native archive are repeatedly described as insufficient for full compliance" (Perplexity Sonar, negative prompt, soft negative)
- "Limitation: Less robust than dedicated platforms for regulated industries" (Kimi K2, comparative prompt, soft negative)
- "Google Vault will not easily archive MS Teams" (Gemini 3.5 Flash, paraphrase prompt, soft negative)
- "start with MailStore Server (if you can handle on-premises) or Google Vault (if already using Google Workspace)" (MiniMax M2.5, budget prompt, first choice)
- "Google Vault stands out as the best communications archiving platform for a company with a limited budget" (Grok 4.1 Fast, budget prompt, first choice)
- "Google Vault is often recommended as a cost-effective communications archiving solution" (Mistral Small, budget prompt, first choice)

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. Comparisons are drawn for the top eight products in each category. Published under CC BY 4.0; the output is the models' output, and nothing here is a recommendation by the index.