Claude vs ChatGPT vs Perplexity

Put 2–4 vendors head to head — governance readiness scores, independent certifications, and compliance posture, drawn only from official sources. Compare just two →

— Tool 1 — Blackbox AI ChatGPT ChatGPT Enterprise Claude Claude Code Claude Enterprise Confluence Cursor DeepSeek Gemini GitHub Copilot Glean Google Gemini for Workspace Microsoft 365 Copilot Microsoft Copilot Notion AI Perplexity Salesforce Einstein GPT Slack Tabnine Zoom — Tool 2 — Blackbox AI ChatGPT ChatGPT Enterprise Claude Claude Code Claude Enterprise Confluence Cursor DeepSeek Gemini GitHub Copilot Glean Google Gemini for Workspace Microsoft 365 Copilot Microsoft Copilot Notion AI Perplexity Salesforce Einstein GPT Slack Tabnine Zoom — Tool 3 (optional) — Blackbox AI ChatGPT ChatGPT Enterprise Claude Claude Code Claude Enterprise Confluence Cursor DeepSeek Gemini GitHub Copilot Glean Google Gemini for Workspace Microsoft 365 Copilot Microsoft Copilot Notion AI Perplexity Salesforce Einstein GPT Slack Tabnine Zoom — Tool 4 (optional) — Blackbox AI ChatGPT ChatGPT Enterprise Claude Claude Code Claude Enterprise Confluence Cursor DeepSeek Gemini GitHub Copilot Glean Google Gemini for Workspace Microsoft 365 Copilot Microsoft Copilot Notion AI Perplexity Salesforce Einstein GPT Slack Tabnine Zoom Compare

Scores are computed deterministically from cited, official-source evidence only — no AuditReport, no sentiment. See our methodology.
✓ Verified — independent auditor report publicly available.  ·  ⚠ Not audited — cert visible in vendor's Trust Center (audit gated behind NDA) or vendor-stated without a third-party attestation on file. Request the underlying report before relying on it.  ·  ✕ — no evidence found (not proof it doesn't exist).