# Communications archiving and compliance for small business buyers: what AI models recommend, November 2026

Gane Index, November 2026 Edition. Asked as "communications archiving platform" and as "email and chat archiving for compliance", six framings each, to fourteen models with search on, on behalf of a small B2B company. Added to the November 2026 Edition. Page: https://www.gane.ai/index/it/security/communications-archiving-and-compliance/smb

**Standing:** Google Vault leads with 20% of first choices; verdict contested. 59 first choices across the direct, paraphrase, budget and scale prompts.

## First-choice share

| Rank | Product | Share | Negative rate | Labels |
|---|---|---|---|---|
| 1 | [Google Vault](https://www.gane.ai/index/it/vendors/google-vault/index.md) | 20% | 8% | 36 |
| 2 | [MailStore Server](https://www.gane.ai/index/it/vendors/mailstore-server/index.md) | 15% | 3% | 32 |
| 3 | [Microsoft Purview](https://www.gane.ai/index/it/vendors/microsoft-purview/index.md) | 14% | 10% | 31 |
| 4 | [Smarsh Enterprise Archive](https://www.gane.ai/index/it/vendors/smarsh-enterprise-archive/index.md) | 5% | 32% | 44 |
| 8 | [Intradyn](https://www.gane.ai/index/it/vendors/intradyn/index.md) | 3% | 17% | 12 |
| 13 | [OpenText Core Business Communication Archive](https://www.gane.ai/index/it/vendors/opentext-core-business-communication-archive-2/index.md) | 2% | 35% | 17 |
| 23 | [Jatheon](https://www.gane.ai/index/it/vendors/jatheon/index.md) | 0% | 20% | 15 |
| 24 | [Barracuda Cloud Archiving Service](https://www.gane.ai/index/it/vendors/barracuda-cloud-archiving-service/index.md) | 0% | 28% | 18 |
| 25 | [ArcTitan](https://www.gane.ai/index/it/vendors/arctitan/index.md) | 0% | 21% | 14 |
| 110 | [Mimecast Cloud Archive](https://www.gane.ai/index/it/vendors/mimecast-cloud-archive/index.md) | 0% | 43% | 28 |
| 115 | [Proofpoint Enterprise Archive](https://www.gane.ai/index/it/vendors/proofpoint-enterprise-archive/index.md) | 0% | 48% | 23 |
| 116 | [Global Relay Archive](https://www.gane.ai/index/it/vendors/global-relay-archive/index.md) | 0% | 56% | 25 |

Rank is by share of first choices among all 116 products named; products with the same share are tied, and the order among them carries no meaning. The table lists those with at least 10 labels.

## Each model's first choice on the direct prompt

- Claude Haiku 4.5: MailStore Server; alternatives Barracuda Cloud Archiving Service, Microsoft Exchange Online Archiving, Mimecast Cloud Archive
- GPT-5.4 mini: Barracuda Message Archiver; alternatives Google Vault, Smarsh Enterprise Archive
- Gemini 3.5 Flash: Dropsuite Cloud Archiving; alternatives Barracuda Cloud Archiving Service, Google Workspace, Microsoft 365, Mimecast Cloud Archive
- Perplexity Sonar: MailStore Cloud; alternatives ArcTitan, Exchange Online Archiving, Google Vault, Mimecast Cloud Archive
- Grok 4.20: Google Vault; alternatives MailStore Server, Microsoft Purview
- Mistral Small: Comply; alternatives Intradyn, Smarsh Enterprise Archive
- DeepSeek V4 Flash: Dropsuite Email Archiving, Smarsh Professional Archive; alternatives Barracuda Cloud Archiving Service, MailStore Server
- Llama 4 Maverick: no first choice
- Qwen 3.7 Flash: Intradyn; alternatives Jatheon Archiving, Mimecast Cloud Archive, Smarsh Enterprise Archive
- Kimi K2: MailStore Server; alternatives ArcTitan, Microsoft Purview, Smarsh Professional Archive
- GLM 4.7 FlashX: Smarsh Enterprise Archive; alternatives Global Relay Archive, Mail Backup X
- MiniMax M2.5: Intradyn; alternatives ArcTitan, MailStore Server, Microsoft Purview, Smarsh Enterprise Archive
- GPT-6 Luna: Google Vault, Microsoft Purview; alternatives Global Relay Archive, Proofpoint Enterprise Archive, Smarsh Enterprise Archive
- Muse Glimmer 30B: Exchange Online Archiving, Google Vault; alternatives ArcTitan, Intradyn, MailStore Server, comply.com

## Sources the answers cite

73 of 84 answers came back with a source list, from 14 of 14 models. Sites named in the most answers:

- smarsh.com: 36 answers, 56 citations
- gane.ai/index: 32 answers, 32 citations
- softwareadvice.com: 31 answers, 41 citations
- cybersecurity.opentext.com: 28 answers, 32 citations
- jatheon.com: 24 answers, 31 citations
- sourceforge.net: 21 answers, 25 citations
- intradyn.com: 17 answers, 22 citations
- expertinsights.com: 17 answers, 19 citations

Pages named in the most answers:

- https://gane.ai/index/it/security/communications-archiving-and-compliance/smb (32 answers)
- https://softwareadvice.com/email-archiving/small-business (26 answers)
- https://cybersecurity.opentext.com/products/archiving-compliance/business-communication-archive (24 answers)
- https://smarsh.com/smb/capture-archive (24 answers)
- https://guideflow.com/blog/email-archiving-software (15 answers)
- https://mailstore.com/en (15 answers)
- https://sourceforge.net/software/archiving/for-small-business (15 answers)
- https://lilachbullock.com/best-email-archiving-software (13 answers)
- https://yourco.io/blog/best-text-message-archiving-software (13 answers)
- https://intradyn.com/all-in-one-archiving-solution (12 answers)

## Warned against

- Global Relay Archive: 14 of 25 labels negative. "Criticized in the same evaluations (~47% negative), with reports of complexity, limited small-business focus" (Grok 4.20, negative prompt)
- Mimecast Cloud Archive: 12 of 28 labels negative. "Another platform with a 47% negative rate, indicating potential issues with performance or user experience." (Mistral Small, negative prompt)
- Smarsh Enterprise Archive: 14 of 44 labels negative. "Small businesses should avoid or be cautious about Proofpoint, ArcTitan, Mimec" ... "complex, often vague pricing, unavailability of functions, slow search" (Muse Glimmer 30B, negative prompt)
- Proofpoint Enterprise Archive: 11 of 23 labels negative. "you should be very cautious (or outright avoid) the following communications‑archiving platforms: - Proofpoint Enterprise Archive" (GLM 4.7 FlashX, negative prompt)

## Movement since October 2026

Floor: 11 points of share, measured on the calibration repeat.
Same leader: Google Vault at 20%.

- Jatheon: 4% to 0%, −4. Inside the floor by 7 points · rank 4 → 23 of 116.
- ArcTitan: 4% to 0%, −4. Inside the floor by 7 points · rank 5 → 25 of 116.
- MailStore Server: 18% to 15%, −3. Inside the floor by 8 points · rank 2 of 116, unchanged.
- OpenText Core Business Communication Archive: 4% to 2%, −2. Inside the floor by 9 points · rank 8 → 13 of 116.
- Smarsh Enterprise Archive: 4% to 5%, +1. Inside the floor by 10 points · rank 9 → 4 of 116.
- Intradyn: 2% to 3%, +1. Inside the floor by 10 points · rank 10 → 8 of 116.
- Google Vault: 20% to 20%, ±0. Inside the floor by 11 points · rank 1 of 116, unchanged.
- Microsoft Purview: 14% to 14%, ±0. Inside the floor by 11 points · rank 3 of 116, unchanged.
- Barracuda Cloud Archiving Service: 0% to 0%, ±0. Inside the floor by 11 points · rank 25 → 24 of 116.
- Mimecast Cloud Archive: 0% to 0%, ±0. Inside the floor by 11 points · rank 88 → 110 of 116.
- Proofpoint Enterprise Archive: 0% to 0%, ±0. Inside the floor by 11 points · rank 91 → 115 of 116.
- Global Relay Archive: 0% to 0%, ±0. Inside the floor by 11 points · rank 90 → 116 of 116.

## Record

- Method: https://www.gane.ai/index/it/methodology
- License: CC BY 4.0. Cite as Gane Index, November 2026 Edition, www.gane.ai/index/it.