# Bitdefender GravityZone Extended Email Security vs TrustLayer Mail: 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). [TrustLayer Mail](https://cybersectools.com/tools/trustlayer-mail) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [TrustLayer](https://cybersectools.com/companies/trustlayer). 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 | TrustLayer Mail | |---|---|---| | 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 | Startup, SMB, Mid-Market, Enterprise | | Company | Bitdefender | TrustLayer | | Headquarters | – | – | ### Use cases and capabilities | | Bitdefender GravityZone Extended Email Security | TrustLayer Mail | |---|---|---| | Microsoft 365 | Yes | Yes | | Ransomware Prevention | Yes | – | | Multi Tenancy | Yes | – | ### Core features **Bitdefender GravityZone Extended Email Security** 10 features listed. Sign in on the page to see them. **TrustLayer Mail** 9 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. **TrustLayer Mail** 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. - [TrustLayer Mail](https://cybersectools.com/tools/trustlayer-mail) fits if you need both cloud and on-premises options and you are a startup. ## Bitdefender GravityZone Extended Email Security vs TrustLayer Mail FAQ Common questions when comparing Bitdefender GravityZone Extended Email Security vs TrustLayer Mail for email security platforms. ### What is the difference between Bitdefender GravityZone Extended Email Security and TrustLayer Mail? **Bitdefender GravityZone Extended Email Security**: Cloud-native email security platform with SEG and API-based protection. Built by Bitdefender. **TrustLayer Mail**: Email security platform with inline threat protection and compliant archiving. Built by TrustLayer. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Bitdefender GravityZone Extended Email Security and TrustLayer Mail? **Bitdefender GravityZone Extended Email Security** is made by Bitdefender. **TrustLayer Mail** is made by TrustLayer. 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 TrustLayer Mail? Often, yes. Bitdefender GravityZone Extended Email Security and TrustLayer Mail 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 Mesh 365](https://cybersectools.com/compare/bitdefender-gravityzone-extended-email-security-vs-mesh-365) - [Bitdefender GravityZone Extended Email Security vs Cellopoint Cloud Email Security Solution](https://cybersectools.com/compare/bitdefender-gravityzone-extended-email-security-vs-cellopoint-cloud-email-security-solution) - [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) - [TrustLayer Mail vs Mesh 365](https://cybersectools.com/compare/mesh-365-vs-trustlayer-mail) - [TrustLayer Mail vs Cellopoint Cloud Email Security Solution](https://cybersectools.com/compare/cellopoint-cloud-email-security-solution-vs-trustlayer-mail) - [TrustLayer Mail vs INKY Behavioral Email Security Platform](https://cybersectools.com/compare/inky-behavioral-email-security-platform-vs-trustlayer-mail) ## Alternatives to each - [See all Bitdefender GravityZone Extended Email Security alternatives](https://cybersectools.com/alternatives/bitdefender-gravityzone-extended-email-security) - [See all TrustLayer Mail alternatives](https://cybersectools.com/alternatives/trustlayer-mail) --- Source: https://cybersectools.com/compare/bitdefender-gravityzone-extended-email-security-vs-trustlayer-mail 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 TrustLayer Mail: 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