The 7 Best Security Tools in 2026 (Compared)

1. Tines — best for IT teams managing AI client deployments and governance across the organization

Pricing: See website · Upvotes: 445

In Tines's words

Tines is a platform that lets teams build AI agents, apps, and automations across sensitive systems and data with security controls. It provides IT and security teams with visibility and governance over AI-created work while allowing other teams to build independently. The platform works across different tech stacks and infrastructure, vendor-agnostic and trusted by enterprise organizations.

Key features

• Monitor and govern AI deployments across teams.
• Identify and suggest fixes for anomalies in workflows.
• Build workflows for alert intake, triage, and remediation.
• Create intelligent dashboards and request managers.

Use cases

• IT teams managing AI client deployments and governance across the organization.
• Security operations centers handling alert triage and automated remediation.
• Finance teams building dashboards and automating approval workflows.

See Tines pricing, reviews and alternatives →

2. Koidex — best for developers evaluating whether code packages are safe to install before use

Pricing: Free · Free plan: Yes · Upvotes: 420

In Koidex's words

Koidex helps you answer one question fast: "Is this safe to install?". Search extensions, code packages, and AI models across VS Code, JetBrains, npm, and Hugging Face. You can also install the Koidex IDE extension for real-time background scanning in Cursor and Windsurf. Free, no setup.

Key features

• Search extensions, packages, and AI models across multiple platforms
• Detect risks in software your teams rely on
• Install IDE extension for real-time background scanning

Use cases

• Developers evaluating whether code packages are safe to install before use
• Teams managing VS Code and JetBrains IDE security across their developers

Pricing details: Free with no setup required.

See Koidex pricing, reviews and alternatives →

3. WEIR AI — best for people who want to find and protect themselves online from unauthorized use of their identity

Pricing: Free plan + paid tiers · Free plan: Yes · Upvotes: 220

In WEIR AI's words

WEIR AI is a privacy-first platform to help you find and protect yourself online. Set your terms, monitor for mentions (including hidden ones), get public identity checkups, and file claims or license on your terms.

Key features

• Monitor for mentions including hidden ones
• Set your terms for identity usage
• Get public identity checkups
• File claims or license on your terms

Use cases

• People who want to find and protect themselves online from unauthorized use of their identity.
• Individuals seeking to license their name, voice, or likeness for compensation.

See WEIR AI pricing, reviews and alternatives →

4. Golf — best for security teams discovering unauthorized AI agent connections they didn't know existed in their environment

Pricing: Paid · Free plan: No · Upvotes: 205

In Golf's words

Golf is a control platform for AI agents and MCP connections that provides visibility, policy enforcement, and audit trails across AI tools in an organization. It helps security and compliance teams discover shadow AI infrastructure and enforce governance without controlling the underlying LLM or changing how teams work.

Key features

• Discover every AI agent and MCP connection in your environment
• Enforce granular policies per tool, team, and data source in real-time
• Track 90-day audit trail of prompts, actions, and data access
• Monitor AI tools and MCP connections for usage and data access
• Export pre-mapped compliance evidence in minutes

Use cases

• Security teams discovering unauthorized AI agent connections they didn't know existed in their environment.
• Compliance teams preparing for audits by documenting AI governance and creating evidence quickly.
• Platform teams enforcing data access controls across third-party AI tools without controlling LLMs.

See Golf pricing, reviews and alternatives →

5. keychains.dev — best for replace hard-coded API credentials with {{TEMPLATE_VARIABLES}} for server-side secret injection, eliminating credential exposure in logs

Pricing: See website · Upvotes: 196

In keychains.dev's words

Keychains.dev is a secure credential proxy for AI agents. Use "keychains curl" as a drop-in for curl — just replace hard-coded credentials with template variables like {{GITHUB_TOKEN}}. Keychains injects real credentials server-side. Your agent never sees raw secrets — immune to prompt injection by design. Users approve each permission with one click and can revoke access anytime. Full audit trail. Works with 11,000+ API providers (OAuth, API keys, basic auth).

Key features

• Inject credentials server-side into API calls
• Authenticate machines using SSH keypairs
• Revoke agent access instantly from dashboard
• Display full audit trail of permissions
• Support OAuth, API keys, and basic auth

Use cases

• Replace hard-coded API credentials with {{TEMPLATE_VARIABLES}} for server-side secret injection, eliminating credential exposure in logs.
• Connect agents to 11,000+ APIs (GitHub, Stripe, Salesforce, etc.) with one-time authentication and granular revocable per-permission access.
• Use 'keychains curl' as drop-in curl replacement in agent workflows with full audit trails of credential access.

See keychains.dev pricing, reviews and alternatives →

6. MonoCloud for Startups — best for developers building applications who need secure authentication without worrying about security infrastructure

Pricing: Free plan; paid from $24.99/month · Free plan: Yes · Upvotes: 195

In MonoCloud for Startups's words

MonoCloud is one identity layer for your customers, your APIs, and your agents. Most tools stop at a login box. We go past login into authorization and accountability: decide exactly what every user, service, and AI agent can access, prove what it did, and revoke it in an instant. Fine-grained Cedar authorization, passkeys and SSO, API protection, M2M, and mTLS with certificate-bound trust, all on one platform. Startups get the full platform free for one year.

Key features

• Offer passkeys, social login, SSO, MFA, and user management
• Brand login flows with a visual editor
• Manage user authentication providers and history in one place
• Protect APIs with mutual TLS and certificate-based authentication
• Control and manage user sessions across all devices

Use cases

• Developers building applications who need secure authentication without worrying about security infrastructure
• Teams transitioning from prototype to production requiring user session management and compliance controls
• Organizations needing to authenticate services and APIs with certificate-bound trust

Pricing details: Free plan available with up to 50,000 monthly active users.

See MonoCloud for Startups pricing, reviews and alternatives →

7. Checkmarx — best for development teams who need to catch vulnerabilities before code is committed

Pricing: Paid · Free plan: No · Upvotes: 10

In Checkmarx's words

Checkmarx Next-Gen SAST combines three scanning layers in one engine: a battle-tested rules-based foundation, a purpose-tuned LLM that covers any language including AI-generated code, and a new Finding Analysis Engine (FAE) that filters results to confirmed true positives — so developers see only what matters. Available now to all Checkmarx One customers as part of their existing subscription.

Key features

• Detect vulnerabilities across code, secrets, infrastructure, and APIs
• Prioritize findings using AI agents to rank by exploitability
• Govern AI-generated code and model security across the SDLC

Use cases

• Development teams who need to catch vulnerabilities before code is committed
• Security teams managing thousands of findings and needing to prioritize real risks
• Organizations securing AI-generated code and models in production

See Checkmarx pricing, reviews and alternatives →