# Fortinet FortiMail Email and Workspace Security vs ID Agent Graphus: side-by-side comparison (2026)

[Fortinet FortiMail Email and Workspace Security](https://cybersectools.com/tools/fortinet-fortimail-email-security) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Fortinet](https://cybersectools.com/companies/fortinet). [ID Agent Graphus](https://cybersectools.com/tools/id-agent-graphus) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [ID Agent](https://cybersectools.com/companies/id-agent). Features, integrations, deployment and the company behind each one, side by side.

## Our take

What our shortlists say about the one we picked.

### [Fortinet FortiMail Email and Workspace Security](https://cybersectools.com/tools/fortinet-fortimail-email-security)

Best for: Fortinet customers and on-premises mail servers

It belongs here because inbound and outbound protection, DLP and encryption come in one product that runs as a gateway or through an API, which suits companies that still host their own mail servers. Multi-tenancy and a managed incident response service help if a provider runs your email security. If you use no other Fortinet products, weigh how much of its value depends on that ecosystem.

From [Best Email Security Solutions for Business](https://cybersectools.com/shortlists/best-email-security-platforms), Fall 2026.

Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about).

Need the answer fast? [Best Email Security Solutions for Business](https://cybersectools.com/shortlists/best-email-security-platforms) picks Proofpoint Core Email Protection, Microsoft Defender for Office 365, Mimecast Advanced Email Security and 4 more.

## Side-by-side comparison

| | Fortinet FortiMail Email and Workspace Security | ID Agent Graphus |
|---|---|---|
| Pricing model | Commercial | Commercial |
| Category | Email Security Platforms | Email Security Platforms |
| Verified | No | No |
| Deployment type | Hybrid | Cloud |
| Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise |
| Company | Fortinet | ID Agent |
| Headquarters | – | – |

### Use cases and capabilities

| | Fortinet FortiMail Email and Workspace Security | ID Agent Graphus |
|---|---|---|
| Microsoft 365 | Yes | Yes |
| Ransomware | – | Yes |
| Zero Day | – | Yes |
| Spam Prevention | – | Yes |

### Core features

**Fortinet FortiMail Email and Workspace Security**

10 features listed. Sign in on the page to see them.

**ID Agent Graphus**

10 features listed. Sign in on the page to see them.

### Integrations

**Fortinet FortiMail Email and Workspace Security**

3 integrations listed. Sign in on the page to see them.

**ID Agent Graphus**

8 integrations listed. Sign in on the page to see them.

## Which one fits you

Based on what each listing shows: deployment, company size, price and open source.

- [Fortinet FortiMail Email and Workspace Security](https://cybersectools.com/tools/fortinet-fortimail-email-security) fits if you need both cloud and on-premises options.
- [ID Agent Graphus](https://cybersectools.com/tools/id-agent-graphus) fits if you want a cloud product and you are a startup.

## Fortinet FortiMail Email and Workspace Security vs ID Agent Graphus FAQ

Common questions when comparing Fortinet FortiMail Email and Workspace Security vs ID Agent Graphus for email security platforms.

### What is the difference between Fortinet FortiMail Email and Workspace Security and ID Agent Graphus?

**Fortinet FortiMail Email and Workspace Security**: AI-powered email security platform protecting against phishing, BEC, and ATO. Built by Fortinet.

**ID Agent Graphus**: AI-powered anti-phishing platform for Microsoft 365 & Google Workspace. Built by ID Agent.

The table above shows where their features, integrations, deployment and company size fit differ.

### Who makes Fortinet FortiMail Email and Workspace Security and ID Agent Graphus?

**Fortinet FortiMail Email and Workspace Security** is made by Fortinet. **ID Agent Graphus** is made by ID Agent. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

### Is Fortinet FortiMail Email and Workspace Security a good alternative to ID Agent Graphus?

Often, yes. Fortinet FortiMail Email and Workspace Security and ID Agent Graphus are both Email Security Platforms products, and both cover Microsoft 365. Use the table above to see where features, deployment and company size fit differ.

## Related comparisons

- [Fortinet FortiMail Email and Workspace Security vs SpamTitan for Office 365](https://cybersectools.com/compare/fortinet-fortimail-email-security-vs-spamtitan-for-office-365)
- [Fortinet FortiMail Email and Workspace Security vs ESET Cloud Office Security](https://cybersectools.com/compare/eset-cloud-office-security-vs-fortinet-fortimail-email-security)
- [Fortinet FortiMail Email and Workspace Security vs Bitdefender GravityZone Security for Exchange](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-fortinet-fortimail-email-security)
- [ID Agent Graphus vs SpamTitan for Office 365](https://cybersectools.com/compare/id-agent-graphus-vs-spamtitan-for-office-365)
- [ID Agent Graphus vs ESET Cloud Office Security](https://cybersectools.com/compare/eset-cloud-office-security-vs-id-agent-graphus)
- [ID Agent Graphus vs Bitdefender GravityZone Security for Exchange](https://cybersectools.com/compare/bitdefender-gravityzone-security-for-exchange-vs-id-agent-graphus)

## Alternatives to each

- [See all Fortinet FortiMail Email and Workspace Security alternatives](https://cybersectools.com/alternatives/fortinet-fortimail-email-security)
- [See all ID Agent Graphus alternatives](https://cybersectools.com/alternatives/id-agent-graphus)

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Source: https://cybersectools.com/compare/fortinet-fortimail-email-security-vs-id-agent-graphus

For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/fortinet-fortimail-email-security.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md.

More on Fortinet FortiMail Email and Workspace Security and ID Agent Graphus: funding, momentum, hiring and news, plus the full product and company record, are available through the Mandos MCP Server (paid plans), which connects to AI assistants: https://mandos.io/mcp?utm_source=cybersectools.com&utm_medium=compare-md
