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Security842 tools

Ranked by who uses them among those still maintained. Each was re-read within the week.

Best AI security tools in 2026

How they are ranked: by real use (estimated monthly visits; installs and stars where visits are not read), among tools still maintained. Price and free plan come from each tool's own pricing page, activity from its releases and site. Nothing here is paid for.

Updated Nov 2, 2026

#ToolWhat it doesPriceFree planActivityUse
1CloudflareProxies website traffic through a global network for CDN caching, DNS, DDoS protection and a web firewall, plus Workers serverless code and zero-trust access.From $7/user/moYesActive≈ 4.9M visits/mo
2Lumo by ProtonProvides encrypted email, calendar, cloud storage, password manager and VPN under one Proton account, with the Lumo chat assistant as an add-on.From $1.99/user/moActive≈ 3.4M visits/mo
3BraveBrowser that blocks ads and trackers, encrypts connections with built-in VPN, and includes private search.From $3/moActive≈ 1.4M visits/mo
4FirefoxBlocks trackers by default in a web browser and moves bookmarks, passwords and history between devices.Active≈ 1.2M visits/mo
5SentinelOne Purple AIDetects and responds to endpoint threats using behavioral AI and autonomous remediation across devices and identities.From $179.99/yrActive≈ 453k visits/mo
6NinjaOne CopilotManages endpoints, patches vulnerabilities, backs up devices, and provides remote support from a unified console.From $1.50/moActive≈ 275k visits/mo
7VaronisDiscovers, classifies, and monitors sensitive data; detects and prevents data exfiltration and identity-based attacks.Active≈ 137k visits/mo
8ScamwiseAnalyzes suspicious messages, emails, links, and images to detect scam signals and provide verdicts.FreeYesActive≈ 130k visits/mo
9Kentik AICollects network traffic data and detects anomalies like DDoS attacks and cost inefficiencies across cloud and on-premises infrastructure.From $2,000/moActive≈ 114k visits/mo
10JumpCloud CopilotManages identities, devices, and access across hybrid IT infrastructure from a unified platform.From $3/user/moActive≈ 109k visits/mo

All 842 tools, with filters ↓

Describe what you need

beta

A sentence or two about the job. We read it into the catalogue's own words, then ask about every tool that fits them.

Ranked by use

Price

Figure and bar: visits/mo, estimate · year: online since

841Every tool here, by name

Continued, by name: 23

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk