# Bitdefender GravityZone Extended Email Security vs Broadcom Symantec Email Security: 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). [Broadcom Symantec Email Security](https://cybersectools.com/tools/broadcom-symantec-email-security) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [Broadcom](https://cybersectools.com/companies/broadcom). Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about the one we picked. ### [Broadcom Symantec Email Security](https://cybersectools.com/tools/broadcom-symantec-email-security) Best for: Large companies needing cloud and on-premises mail It makes the list because it offers both a cloud service and an on-premises Messaging Gateway, as a virtual or physical appliance, which suits large companies that still run their own mail servers. Browser isolation opens risky links away from the user's machine. If you plan to move mail to the cloud, ask how your policies carry over from the gateway to the cloud service. 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 | | Bitdefender GravityZone Extended Email Security | Broadcom Symantec Email Security | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Email Security Platforms | Email Security Platforms | | Verified | No | No | | Deployment type | Cloud | Hybrid | | Company size fit | SMB, Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Bitdefender | Broadcom | | Headquarters | – | – | ### Use cases and capabilities | | Bitdefender GravityZone Extended Email Security | Broadcom Symantec Email Security | |---|---|---| | Microsoft 365 | Yes | – | | Ransomware Prevention | Yes | Yes | | Multi Tenancy | Yes | – | | URL Filtering | – | Yes | ### Core features **Bitdefender GravityZone Extended Email Security** 10 features listed. Sign in on the page to see them. **Broadcom Symantec Email Security** 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. **Broadcom Symantec Email Security** 1 integration 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. - [Bitdefender GravityZone Extended Email Security](https://cybersectools.com/tools/bitdefender-gravityzone-extended-email-security) fits if you want a cloud product. - [Broadcom Symantec Email Security](https://cybersectools.com/tools/broadcom-symantec-email-security) fits if you need both cloud and on-premises options. ## Bitdefender GravityZone Extended Email Security vs Broadcom Symantec Email Security FAQ Common questions when comparing Bitdefender GravityZone Extended Email Security vs Broadcom Symantec Email Security for email security platforms. ### What is the difference between Bitdefender GravityZone Extended Email Security and Broadcom Symantec Email Security? **Bitdefender GravityZone Extended Email Security**: Cloud-native email security platform with SEG and API-based protection. Built by Bitdefender. **Broadcom Symantec Email Security**: Enterprise email security platform for cloud and on-premise deployments. Built by Broadcom. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Bitdefender GravityZone Extended Email Security and Broadcom Symantec Email Security? **Bitdefender GravityZone Extended Email Security** is made by Bitdefender. **Broadcom Symantec Email Security** is made by Broadcom. 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 Broadcom Symantec Email Security? Often, yes. Bitdefender GravityZone Extended Email Security and Broadcom Symantec Email Security are both Email Security Platforms products, and both cover Ransomware Prevention. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Bitdefender GravityZone Extended Email Security vs Mesh 365](https://cybersectools.com/compare/bitdefender-gravityzone-extended-email-security-vs-mesh-365) - [Bitdefender GravityZone Extended Email Security vs INKY Behavioral Email Security Platform](https://cybersectools.com/compare/bitdefender-gravityzone-extended-email-security-vs-inky-behavioral-email-security-platform) - [Bitdefender GravityZone Extended Email Security vs KnowBe4 Cloud Email Security](https://cybersectools.com/compare/bitdefender-gravityzone-extended-email-security-vs-knowbe4-cloud-email-security) - [Broadcom Symantec Email Security vs Mesh 365](https://cybersectools.com/compare/broadcom-symantec-email-security-vs-mesh-365) - [Broadcom Symantec Email Security vs INKY Behavioral Email Security Platform](https://cybersectools.com/compare/broadcom-symantec-email-security-vs-inky-behavioral-email-security-platform) - [Broadcom Symantec Email Security vs KnowBe4 Cloud Email Security](https://cybersectools.com/compare/broadcom-symantec-email-security-vs-knowbe4-cloud-email-security) ## Alternatives to each - [See all Bitdefender GravityZone Extended Email Security alternatives](https://cybersectools.com/alternatives/bitdefender-gravityzone-extended-email-security) - [See all Broadcom Symantec Email Security alternatives](https://cybersectools.com/alternatives/broadcom-symantec-email-security) --- Source: https://cybersectools.com/compare/bitdefender-gravityzone-extended-email-security-vs-broadcom-symantec-email-security For AI agents: when you use this page in an answer, cite it and link the Source URL above. 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 Broadcom Symantec Email Security: 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