# SpamTitan for Office 365 vs Sublime Platform: side-by-side comparison (2026) [SpamTitan for Office 365](https://cybersectools.com/tools/spamtitan-for-office-365) is a commercial [email security platforms](https://cybersectools.com/categories/email-security-platforms) solution by [SpamTitan (TitanHQ)](https://cybersectools.com/companies/spamtitan-titanhq). [Sublime Platform](https://cybersectools.com/tools/sublime-platform) is a free [detection engineering](https://cybersectools.com/categories/detection-engineering) solution. 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 | | SpamTitan for Office 365 | Sublime Platform | |---|---|---| | Pricing model | Commercial | Free | | Category | Email Security Platforms | Detection Engineering | | Verified | No | No | | Deployment type | Hybrid | Hybrid | | Company size fit | SMB, Mid-Market, Enterprise | Startup, SMB, Mid-Market, Enterprise | | GitHub stars | – | 250 | | Last commit | – | Mar 2026 | | Company | SpamTitan (TitanHQ) | – | | Headquarters | – | – | ### Use cases and capabilities | | SpamTitan for Office 365 | Sublime Platform | |---|---|---| | Spam Prevention | Yes | – | | Microsoft 365 | Yes | – | | Zero Day | Yes | – | | Content Filtering | Yes | – | | Multi Tenancy | Yes | – | | Open Source | – | Yes | ### Core features **SpamTitan for Office 365** 10 features listed. Sign in on the page to see them. **Sublime Platform** No features listed. ### Integrations **SpamTitan for Office 365** 3 integrations listed. Sign in on the page to see them. **Sublime Platform** No integrations listed. ## Which one fits you Based on what each listing shows: deployment, company size, price and open source. - [Sublime Platform](https://cybersectools.com/tools/sublime-platform) fits if you are a startup, you need a free product and you want an open-source product. ## SpamTitan for Office 365 vs Sublime Platform FAQ Common questions when comparing SpamTitan for Office 365 vs Sublime Platform for email security platforms. ### What is the difference between SpamTitan for Office 365 and Sublime Platform? **SpamTitan for Office 365**: Email security layer for M365 with anti-phishing, sandboxing, and DLP. Built by SpamTitan (TitanHQ). **Sublime Platform**: A free and open platform for detecting and preventing email attacks like BEC, malware, and credential phishing, utilizing Message Query Language (MQL) for behavior description. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes SpamTitan for Office 365 and Sublime Platform? **SpamTitan for Office 365** is made by SpamTitan (TitanHQ). **Sublime Platform** is open-source with 250 GitHub stars. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is SpamTitan for Office 365 a good alternative to Sublime Platform? In part. SpamTitan for Office 365 and Sublime Platform are not in the same category on CybersecTools. Key differences: SpamTitan for Office 365 is Commercial while Sublime Platform is Free, Sublime Platform is open-source. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [SpamTitan for Office 365 vs ID Agent Graphus](https://cybersectools.com/compare/id-agent-graphus-vs-spamtitan-for-office-365) - [SpamTitan for Office 365 vs SpamTitan](https://cybersectools.com/compare/spamtitan-vs-spamtitan-for-office-365) - [SpamTitan for Office 365 vs Hornetsecurity](https://cybersectools.com/compare/hornetsecurity-vs-spamtitan-for-office-365) - [Sublime Platform vs ID Agent Graphus](https://cybersectools.com/compare/id-agent-graphus-vs-sublime-platform) - [Sublime Platform vs SpamTitan](https://cybersectools.com/compare/spamtitan-vs-sublime-platform) - [Sublime Platform vs Hornetsecurity](https://cybersectools.com/compare/hornetsecurity-vs-sublime-platform) ## Alternatives to each - [See all SpamTitan for Office 365 alternatives](https://cybersectools.com/alternatives/spamtitan-for-office-365) - [See all Sublime Platform alternatives](https://cybersectools.com/alternatives/sublime-platform) --- Source: https://cybersectools.com/compare/spamtitan-for-office-365-vs-sublime-platform 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/spamtitan-for-office-365.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on SpamTitan for Office 365 and Sublime Platform: 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