Best AI Security & Privacy Tools

AI cybersecurity with autonomous response

AI endpoint security and threat intelligence

Developer security with AI vulnerability detection

Automated secrets detection in code

Cloud security with AI risk prioritization

Compliance firewall that validates, rewrites or blocks every AI output before it reaches anyone

GitHub App that reviews every pull request for compliance across 91 frameworks, citing the specific control

Open-source .offsend.yml policy plus runtime gates that keep sensitive files out of AI coding-agent context

One API call returns three independent software-risk signals — CVE risk state, supply-chain compromise, and package-name integrity including AI-hallucinated names.

Drop-in security proxy for LLM apps — change one base_url to filter prompt injection, jailbreaks, PII leaks and secret exposure on both input and output.

Conversational threat intelligence copilot returning summaries, TTPs and IOCs from a curated feed

Security scanner that ships validated fix PRs, with symbol-level dependency reachability and bring-your-own-LLM detectors

Default-deny security gateway with signed audit trail for AI agent tool calls

Browser extension that auto-blurs emails, cards, SSNs and API keys before you share or record your screen

Zero-knowledge encrypted notepad with no account required — AES-256-GCM in the browser, pick a URL and write

Self-serve DMARC, SPF and DKIM monitoring with hosted MTA-STS, priced by domain count

Open-source end-to-end encrypted notes with encrypted subtree sharing and a permanent free tier

Automated Linux server and database backup with client-side encryption and immutable WORM storage

Signup fraud and free-tier abuse prevention with durable device fingerprinting, risk scoring and a rules engine

200+ automated Odoo security and health checks producing a Pulse Score and a client-ready PDF, no SSH needed

Browser extension that removes phishing and malware links before a page renders, using 9 feeds refreshed every 15 min

SSL, domain-expiry, DNS and DNSSEC monitoring that checks what your server actually serves, free for 2 sites and $10/month for 25

Managed Keycloak priced per cluster with unlimited users, no MAU or SSO tax, plus a Terraform provider and an MCP server, from $29/month

Realistic scam and phishing simulations for families and small organisations with AI scam checkers, free for 1 learner then from $9/month

Secrets control plane that lets coding agents call authenticated APIs through a host-scoped proxy without ever seeing the credential values

Apache-2.0 agent firewall that mediates MCP, HTTP and WebSocket egress and emits Ed25519-signed decision receipts anyone can verify offline

End-to-end encrypted API payloads using post-quantum ML-KEM-768, so logs, CDNs and proxies see only ciphertext after TLS terminates

Text and image moderation API with review queues, custom wordlists and webhooks, covering 50+ languages

Bot and click-fraud detection for ad spend — one script, verdicts per visitor, with the same engine on every tier

Clusters 20,000+ threat intel sources into one deduplicated live feed with ATT&CK flows, IOC export and hunting queries

Detects VPN, proxy and anti-detect browser visitors and scores fraud risk via API and webhooks, with the full stack on every plan

AI-assisted analysis of publicly available source code.