# Obsidian Security Browser Extension vs Silverfort Identity Threat Detection & Response (ITDR): side-by-side comparison (2026) [Obsidian Security Browser Extension](https://cybersectools.com/tools/obsidian-security-browser-extension) is a commercial [identity threat detection and response](https://cybersectools.com/categories/itdr) solution by [Obsidian Security](https://cybersectools.com/companies/obsidian-security). [Silverfort Identity Threat Detection & Response (ITDR)](https://cybersectools.com/tools/silverfort-identity-threat-detection-and-response-itdr) is a commercial [identity threat detection and response](https://cybersectools.com/categories/itdr) solution by [Silverfort](https://cybersectools.com/companies/silverfort). Features, integrations, deployment and the company behind each one, side by side. ## Our take What our shortlists say about the one we picked. ### [Silverfort Identity Threat Detection & Response (ITDR)](https://cybersectools.com/tools/silverfort-identity-threat-detection-and-response-itdr) Best for: Hybrid environments that need inline blocking, not just alerts Silverfort is hybrid-deployable and fits SMB through enterprise. It is the product to shortlist when the requirement is to stop an identity attack in progress across on-premises and cloud systems, including legacy applications and service accounts that cannot take MFA natively. From [Best ITDR Solutions for Business](https://cybersectools.com/shortlists/best-itdr-solutions), Fall 2026. Reviewed by [Nika (Nikoloz) Kokhreidze](https://cybersectools.com/about). Need the answer fast? [Best ITDR Solutions for Business](https://cybersectools.com/shortlists/best-itdr-solutions) picks Microsoft Defender for Identity, CrowdStrike Falcon Next-Gen Identity Security, SentinelOne Singularity Identity Security and 4 more. ## Side-by-side comparison | | Obsidian Security Browser Extension | Silverfort Identity Threat Detection & Response (ITDR) | |---|---|---| | Pricing model | Commercial | Commercial | | Category | Identity Threat Detection and Response | Identity Threat Detection and Response | | Verified | No | No | | Deployment type | Cloud | Hybrid | | Company size fit | Mid-Market, Enterprise | SMB, Mid-Market, Enterprise | | Company | Obsidian Security | Silverfort | | Headquarters | – | – | ### Use cases and capabilities | | Obsidian Security Browser Extension | Silverfort Identity Threat Detection & Response (ITDR) | |---|---|---| | Browser Security | Yes | – | | Active Directory | – | Yes | | Authentication | – | Yes | | Lateral Movement | – | Yes | | Privilege Escalation | – | Yes | ### Core features **Obsidian Security Browser Extension** 4 features listed. Sign in on the page to see them. **Silverfort Identity Threat Detection & Response (ITDR)** 10 features listed. Sign in on the page to see them. ### Integrations **Obsidian Security Browser Extension** No integrations listed. **Silverfort Identity Threat Detection & Response (ITDR)** 6 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. - [Obsidian Security Browser Extension](https://cybersectools.com/tools/obsidian-security-browser-extension) fits if you want a cloud product. - [Silverfort Identity Threat Detection & Response (ITDR)](https://cybersectools.com/tools/silverfort-identity-threat-detection-and-response-itdr) fits if you need both cloud and on-premises options and you are a small business. ## Obsidian Security Browser Extension vs Silverfort Identity Threat Detection & Response (ITDR) FAQ Common questions when comparing Obsidian Security Browser Extension vs Silverfort Identity Threat Detection & Response (ITDR) for identity threat detection and response. ### What is the difference between Obsidian Security Browser Extension and Silverfort Identity Threat Detection & Response (ITDR)? **Obsidian Security Browser Extension**: Browser extension for identity threat protection, anti-phishing & shadow IT detection, built by Obsidian Security. **Silverfort Identity Threat Detection & Response (ITDR)**: Detects & blocks identity-based threats in real-time across hybrid environments, built by Silverfort. The table above shows where their features, integrations, deployment and company size fit differ. ### Who makes Obsidian Security Browser Extension and Silverfort Identity Threat Detection & Response (ITDR)? **Obsidian Security Browser Extension** is made by Obsidian Security. **Silverfort Identity Threat Detection & Response (ITDR)** is made by Silverfort. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit. ### Is Obsidian Security Browser Extension a good alternative to Silverfort Identity Threat Detection & Response (ITDR)? Often, yes. Obsidian Security Browser Extension and Silverfort Identity Threat Detection & Response (ITDR) are both Identity Threat Detection and Response products. Use the table above to see where features, deployment and company size fit differ. ## Related comparisons - [Obsidian Security Browser Extension vs SentinelOne Singularity Identity Security](https://cybersectools.com/compare/obsidian-security-browser-extension-vs-sentinelone-singularity-identity-security) - [Obsidian Security Browser Extension vs Silverfort Authentication Firewall](https://cybersectools.com/compare/obsidian-security-browser-extension-vs-silverfort-authentication-firewall) - [Obsidian Security Browser Extension vs Teleport Identity Security](https://cybersectools.com/compare/obsidian-security-browser-extension-vs-teleport-identity-security) - [Silverfort Identity Threat Detection & Response (ITDR) vs SentinelOne Singularity Identity Security](https://cybersectools.com/compare/sentinelone-singularity-identity-security-vs-silverfort-identity-threat-detection-and-response-itdr) - [Silverfort Identity Threat Detection & Response (ITDR) vs Silverfort Authentication Firewall](https://cybersectools.com/compare/silverfort-authentication-firewall-vs-silverfort-identity-threat-detection-and-response-itdr) - [Silverfort Identity Threat Detection & Response (ITDR) vs Teleport Identity Security](https://cybersectools.com/compare/silverfort-identity-threat-detection-and-response-itdr-vs-teleport-identity-security) ## Alternatives to each - [See all Obsidian Security Browser Extension alternatives](https://cybersectools.com/alternatives/obsidian-security-browser-extension) - [See all Silverfort Identity Threat Detection & Response (ITDR) alternatives](https://cybersectools.com/alternatives/silverfort-identity-threat-detection-and-response-itdr) --- Source: https://cybersectools.com/compare/obsidian-security-browser-extension-vs-silverfort-identity-threat-detection-and-response-itdr For AI agents: each product above has its own Markdown page (add .md to its URL, for example https://cybersectools.com/tools/obsidian-security-browser-extension.md). Every CybersecTools shortlist is listed at https://cybersectools.com/shortlists.md. More on Obsidian Security Browser Extension and Silverfort Identity Threat Detection & Response (ITDR): 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