# Bitdefender GravityZone Extended Email Security vs ID Agent Graphus: side-by-side comparison (2026) [Bitdefender GravityZone Extended Email Security](https://cybersectools.com/tools/bitdefender-gravityzone-extended-email-security) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Bitdefender](https://cybersectools.com/companies/bitdefender). [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. 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 | | Bitdefender GravityZone Extended Email Security | ID Agent Graphus | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Email Security Platforms | Email Security Platforms | | Verified | No | No | | Deployment type | Cloud | Cloud | | Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise | | Company | Bitdefender | ID Agent | | Headquarters | – | – | ### Use cases and capabilities | | Bitdefender GravityZone Extended Email Security | ID Agent Graphus | |---|---|---| | Microsoft 365 | Yes | Yes | | Ransomware Prevention | Yes | – | | Multi Tenancy | Yes | – | | Ransomware | – | Yes | | Zero Day | – | Yes | | Spam Prevention | – | Yes | ### Core features **Bitdefender GravityZone Extended Email 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 **Bitdefender GravityZone Extended Email Security** 2 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. - [ID Agent Graphus](https://cybersectools.com/tools/id-agent-graphus) fits if you are a startup. ## Bitdefender GravityZone Extended Email Security vs ID Agent Graphus FAQ Common questions when comparing Bitdefender GravityZone Extended Email Security vs ID Agent Graphus for email security platforms. ### What is the difference between Bitdefender GravityZone Extended Email Security and ID Agent Graphus? **Bitdefender GravityZone Extended Email Security**: Cloud-native email security platform with SEG and API-based protection, built by Bitdefender. **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 Bitdefender GravityZone Extended Email Security and ID Agent Graphus? **Bitdefender GravityZone Extended Email Security** is made by Bitdefender. **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 Bitdefender GravityZone Extended Email Security a good alternative to ID Agent Graphus? Often, yes. Bitdefender GravityZone Extended Email 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 - [Bitdefender GravityZone Extended Email Security vs SpamTitan for Office 365](https://cybersectools.com/compare/bitdefender-gravityzone-extended-email-security-vs-spamtitan-for-office-365) - [Bitdefender GravityZone Extended Email Security vs ESET Cloud Office Security](https://cybersectools.com/compare/bitdefender-gravityzone-extended-email-security-vs-eset-cloud-office-security) - [Bitdefender GravityZone Extended Email Security vs Mesh 365](https://cybersectools.com/compare/bitdefender-gravityzone-extended-email-security-vs-mesh-365) - [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 Mesh 365](https://cybersectools.com/compare/id-agent-graphus-vs-mesh-365) ## Alternatives to each - [See all Bitdefender GravityZone Extended Email Security alternatives](https://cybersectools.com/alternatives/bitdefender-gravityzone-extended-email-security) - [See all ID Agent Graphus alternatives](https://cybersectools.com/alternatives/id-agent-graphus) --- Source: https://cybersectools.com/compare/bitdefender-gravityzone-extended-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/bitdefender-gravityzone-extended-email-security.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Bitdefender GravityZone Extended Email 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