389 tools
Free planSecurity & privacy
LayerCall is a trust intelligence API that scores IPs, emails, phones, domains, and devices for fraud signals in one request. It combines VPN, proxy, Tor, bot, and device fingerprint checks with a unified risk score for signup and authorization workflows.
Free planSecurity & privacy
Linux Malware Detect (LMD) is an open source malware scanner tuned for Linux servers, using signature and hash-first detection optimized for multi-core hosts. R-fx Networks documents version 2 performance improvements, CLI usage, and installation steps on the project page.
Free planSecurity & privacy
LochBot is a free browser-based prompt injection checker for chatbot system prompts. It tests text against 31 attack patterns across seven vulnerability categories, scores risk, suggests fixes, and exports JSON without sending prompts off-device.
Free planSecurity & privacy
LoginLlama is a login fraud and account-takeover detection API that scores each login 0–10 for risk using one POST call. It targets developers who need credential-stuffing and impossible-travel signals without building an ML team.
Free to startSecurity & privacy
LogosGuard redacts sensitive personal data locally before prompts reach AI web apps such as ChatGPT and Claude. It replaces names, addresses, and account numbers with placeholders so users can work with AI tools without leaking private values off-device.
Free planSecurity & privacy
Logto is a developer-focused authentication and authorization platform for SaaS and AI apps. It provides OIDC and OAuth 2.1 flows with multi-tenancy, enterprise SSO, RBAC, machine-to-machine apps, and account management APIs on Logto Cloud or self-hosted deployments.
No free planBusiness, finance & legal
MagicVest is a crypto intelligence platform that combines AI MagicScore ratings, rug-pull detection, honeypot checks, whale tracking, and pump radar alerts for memecoin traders. Pricing offers Shield and Sentinel subscriptions with contract scanning, LP monitoring, portfolio analytics, and REST API access on supported chains.
Free to startSecurity & privacy
UserCheck (formerly Mailcheck) is an email validation API that blocks disposable and relay addresses during signup. It advertises real-time disposable detection, forwarding-domain checks, and MX validation to reduce fake account creation for SaaS products.
Free to startProductivity (email, docs, PDFs)
Mailpile is a privacy-focused, open source email client and personal webmail server designed for search, encryption, and self-hosting. The team is rewriting the codebase for Python 3 and exploring dedicated hardware while prior releases remain unavailable.
Free to startBusiness, finance & legal
MarqVision provides brand protection software covering counterfeit marketplace enforcement, gray-market monitoring, impersonation takedowns, pirated content removal, and trademark management. Its Brand Intelligence Agent lets teams query cross-channel brand risk signals and act on unauthorized sellers or listings.
Free planSecurity & privacy
Maza is a simple local ad blocker for macOS and Linux that uses operating-system-level filtering instead of a network appliance like Pi-hole. The site documents installation and credits author Andros Fenollosa.
Free planBusiness, finance & legal
Merchanto provides chargeback prevention and dispute automation for merchants, connecting issuers, acquirers, and payment service providers. Its pricing page lists Prevent, Resolve, Recover, and Inform modules with per-transaction EUR fees, plus a Merchanto API for platform integrations.
Free tier unknownBusiness, finance & legal
Middesk is a business identity platform for KYB verification, fraud prevention, underwriting intelligence, registration, and ongoing monitoring. It aggregates hundreds of government and authoritative data sources into autonomous workflows so banks, lenders, and platforms approve businesses faster with audit-ready evidence.
Free planSecurity & privacy
Miradore is a cloud MDM and unified endpoint management platform for Android, iOS, Windows, and macOS fleets. It bundles enrollment, security policies, app management, automation, kiosk modes, patch management, and remote support for SMBs, education, and MSP partners.
Free planSecurity & privacy
MITRE ATLAS™ is MITRE’s knowledge base for adversarial tactics and techniques targeting AI systems—structured like ATT&CK matrices with case studies and a navigator app. The portal publishes versioned ATLAS data for defenders researching AI-specific attack paths and mitigations.
Free planSecurity & privacy
ModSecurity is an open-source web application firewall module for Apache, Nginx, and IIS that inspects HTTP traffic against a rule language. The OWASP-maintained project pairs with rule sets such as OWASP CRS to block common web attacks without rewriting application code.
No free planVoice & speech
Modulate builds audio-native voice intelligence with its Velma model suite for transcription, deepfake detection, emotion and language signals, redaction, and conversation triage. Developers integrate batch REST and real-time WebSocket APIs, while ToxMod targets voice safety in gaming and social communities.
Free tier unknownChatbots & assistants
Moonshot is building Jalapeño, a personal AI product positioned as privacy-focused software backed by iPhone Secure Enclave and iCloud Keychain. The site offers refundable hardware pre-orders and showcases voice-first experiences for remembering, creating, and coordinating everyday ideas.
Free planSecurity & privacy
mosparo is an open-source, privacy-oriented spam protection service for HTML forms that blocks bots without CAPTCHA puzzles. It stores only submitted form data plus IP and user agent, encrypts entries, and auto-deletes them after fourteen days.
Free to startSecurity & privacy
Mount provides insurance and security tooling for AI agents, combining vulnerability scanning, remediation guidance, and coverage for deployed agent systems. The platform markets continuous risk testing, compliance analysis, and instant insurance quotes for the agent economy.
Free tier unknownSecurity & privacy
MouseCat is an AI platform for financial crime teams that learns business policies, detects suspicious activity, and automates investigations across fraud, scams, AML, and abuse workflows. It targets banks, fintechs, and merchants from early transaction volume through large-scale operations.
Free planSecurity & privacy
Multifactor is a zero-trust account manager for sharing online accounts with people and AI agents via links instead of raw passwords. The site highlights unified vault storage for passwords and passkeys, granular permissions, audit history, post-quantum cryptography, and an optional Multi assistant that uses stored accounts in an isolated cloud browser.
Free tier unknownSecurity & privacy
My Voice AI provides European-sovereign voice authentication infrastructure that verifies, in real time, that a voice authorizing a transaction is human, live, and unmanipulated. The site targets regulated banks and insurers aligning with DORA, PSD3/PSR, eIDAS 2.0, and EU AI Act requirements.
Free tier unknownSecurity & privacy
NebuSec builds Nebu, an AI security platform for continuous code protection with verified findings and merge-ready fixes, backed by researchers who report high-severity vulnerabilities. The product roadmap also lists supply-chain and cloud security modules, plus a public vulnerability index and research reports.
Showing 264 of 389 tools
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