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Security and passwords software for developers
Security and passwords tools made for developers. 176 products listed. Of these, 102 have a free plan, 3 sell for a one-off price, 1 carries proof such as verified revenue, update history or uptime.
- AgentGuard
A local app that blocks secrets and risky installs from AI coding agents and shrinks their token use.
Since 2026
Free · Security and passwords · Developers
- Antideo
APIs and a WordPress plugin that check IP location and reputation, emails and phone numbers to filter out fake form signups.
Free plan · Security and passwords · Developers
- App AI Gateway
A proxy for iOS developers that holds AI provider keys, checks each request comes from the real app and caps spend per user.
Free plan · Security and passwords · Developers
- Archestra
An open-source gateway between AI agents and company systems that enforces identity, tool policies and audit logs.
Since 2025
Security and passwords · Developers
- ArgusRed
Scans your code repo on each push, tries to exploit what it finds and reports only confirmed holes with a fix.
Since 2026
Pay as you go · Security and passwords · Developers
- Atomic Edge
A firewall at the network edge that stops login attacks, bots and plugin exploits on WordPress sites before they hit your server.
Free plan · Security and passwords · Online sellers
- Authgear
Login, passkeys, SMS and WhatsApp codes, SSO and user management for apps, run in their cloud or on your servers.
Free plan · Security and passwords · Developers
- Autter
Reviews each pull request for risk and security issues, checks releases and turns production errors into fix PRs.
Since 2026
Subscription · Security and passwords · Developers
- BorgBase
Hosted storage for Borg and Restic backup repositories with encryption, append-only mode and alerts when backups stop.
Free plan · Security and passwords · Developers
- byosynch
Keeps a folder synced across Mac and Linux machines using SSH storage you control, so your files never pass through its servers.
Since 2026
Subscription · Security and passwords · Individuals and families
- CertPost
Reads the SSL certificate each of your hosts serves and emails warnings before it expires or breaks, for teams and agencies.
Free plan · Uptime and monitoring · Agencies
- ConfigBerry
Copies Cloudflare firewall rules from one zone to many others and exports zone settings, for teams running lots of domains.
Since 2025
Free · Security and passwords · Agencies
- DashClaw
Holds risky actions from unattended AI coding agents until someone approves them from a dashboard or phone, and logs each decision.
Since 2026
Free trial · Security and passwords · Developers
- Faable
Hosts apps from Git on European servers and adds user login through a hosted OAuth and OpenID Connect server.
Free plan · Security and passwords · Developers
- Flowtriq
Spots DDoS attacks on your servers within a second and triggers firewall, BGP or scrubbing responses.
Since 2026
Subscription · Uptime and monitoring · Developers
- Grepture
Gateway that sits in front of your LLM calls to log traces, track cost, run evals and strip personal data.
Free plan · Security and passwords · Developers
- grith
Runs underneath AI coding agents on Linux, checks risky system calls before they run, and keeps an audit log of each decision.
Since 2026
Free plan · Security and passwords · Developers
- HoneyLabs
Lets security teams check IP addresses against honeypot data and pull attacker feeds into their SIEM or AI assistant.
Since 2026
Free plan · Security and passwords · Developers
- Keyline
Secrets manager for small developer teams that encrypts on the client, shares .env files from the command line and logs every change.
Since 2026
Free plan · Security and passwords · Developers
- Kin
Sits between AI assistants and your accounts so you can allow, block or approve each action they try to take.
Since 2026
Free plan · Security and passwords
- Mail Baby
Outbound SMTP relay for servers and sites that filters spam and malware and handles sender reputation, billed per email.
Subscription · Transactional email · Developers
- nimblegate
A self-hosted gateway that checks every git push from AI coding agents and blocks leaked keys or skipped tests.
Since 2026
Free plan · Security and passwords · Developers
- Pomerium
An identity-aware proxy that guards private apps and services so staff and AI agents can reach them without a VPN.
Free plan · Security and passwords · Developers
- Preloop
Open-source gateway that tracks spend, sets budgets and requires approvals for AI coding agents and their tool calls.
Since 2026
Free · Security and passwords · Developers
- Redact
Chrome extension that checks what you paste into AI chat sites and warns or blocks when it spots passwords, keys or personal data.
Since 2026
Free · Security and passwords
- Retroguard
Drop in proxy for OpenAI and Anthropic calls that blocks leaked data, prompt injection and off policy replies.
Since 2026
Free plan · Security and passwords · Developers
- ScanLan
iPhone app that finds devices and open services on a Wi-Fi network, compares scans and exports results.
Since 2026Updated 49 days ago
Security and passwords · Individuals and families
- Sentrint
Scans the GitHub code of apps made with AI coding tools for leaked secrets and weak database rules, then gives fix prompts.
Since 2026
Free plan · Security and passwords · Developers
- SigmaShake
Checks each tool call from AI coding agents against your rules and blocks or rewrites risky ones before they run.
Since 2026
Subscription · Security and passwords · Developers
- StatusScout
Watches your site's uptime, SSL expiry, security headers, DNS records and exposed files, and alerts you when one fails.
Free · Uptime and monitoring · Developers
- VAIBot
Checks each action an AI agent tries, holds risky ones for approval, blocks destructive ones and keeps a receipt of each.
Since 2026
Free plan · Security and passwords · Developers
- Vericto
Checks the SQL your AI agents write and blocks destructive queries, masks private columns and keeps a signed audit log.
Since 2026
Free plan · Security and passwords · Developers
- Vett
Checks AI agent skills for malicious code before they run and hosts each agent on its own isolated virtual machine.
Since 2026
Subscription · Security and passwords · Developers
- Warpgate
A self-hosted gateway that gives teams logged, single sign-on access to SSH, databases, Kubernetes and remote desktops.
Since 2026
Free · Security and passwords · Developers
- 1time
Sends passwords, keys or files through encrypted links that delete themselves after being opened or after a set time.
Free · Security and passwords
- Abstract API
APIs that let developers check email addresses, phone numbers and IPs to catch fake signups and fraud.
Free plan · Security and passwords · Developers
- AgentKey
Gives AI agents API keys only after a person approves the request, stores them encrypted and logs every access.
Since 2026
Security and passwords · Developers
- Alpacon
Checks and approves each command AI agents run on production servers and keeps an audit trail, for engineering teams.
Since 2025
Security and passwords · Developers
- apiaxess
Security testing workbench that captures API traffic from web and Android apps through a ready-made proxy and exports it.
Free · Security and passwords · Developers
- ARCaptcha
Captcha service that blocks bots on websites and logins, with custom-branded puzzles and traffic reports.
Security and passwords
- Arko
Checks code written by AI assistants for security holes and risk before it ships, across editors, repos and CI.
Since 2026
Free plan · Security and passwords · Developers
- Ash
A Mac sandbox that limits which files, network hosts, processes and devices an AI coding agent may touch.
Since 2026
Security and passwords · Developers
- Authress
An API that adds login, SSO and fine-grained permissions to the software you build.
Security and passwords · Developers
- AuthZed
Hosted permissions system that software teams use to control who can access what in their apps and AI agents.
Free trial · Security and passwords · Developers
- Axo Pass
A Mac app that guards SSH keys, GPG keys and API tokens with Touch ID, made for developers.
Since 2025
Free · Security and passwords · Developers
- Axtary
Checks each AI agent tool call against policy and asks a person to approve the exact payload before risky actions.
Since 2026
Security and passwords · Developers
- Backplanes
Watches what AI coding agents do across a company and turns your rules into policies that warn on or block risky actions.
Since 2026
Free plan · Security and passwords · Developers
- Bastio
A gateway that checks AI model requests and agent tool calls for risks like prompt injection and logs evidence for teams shipping AI.
Since 2013
Free plan · Security and passwords · Developers
- Beagle Security
Runs automated penetration tests on web apps, APIs and GraphQL, with fix advice and reports for compliance.
Since 2019
Subscription · Security and passwords · Developers
- BlueRock
Checks AI agents, tools and MCP servers before use, then watches and limits what agents do in production.
Since 2026
Security and passwords · Developers
- BotCost.dev
Reads your server logs in the browser to show which AI crawlers hit your site and what they cost, then writes rules to block them.
Since 2026
Free · Website analytics · Developers
- BX
Starts AI apps such as Claude Code or Cursor on your Mac in a sandbox that sees only the folders you pick.
Since 2026
Security and passwords · Individuals and families
- Cap
Free self-hosted CAPTCHA that checks visitors with background proof-of-work and browser tests instead of puzzles, a swap for reCAPTCHA.
Free · Security and passwords · Developers
- Cerbos
Authorization service that lets engineering teams define access policies in one place and check permissions for users and AI agents.
Security and passwords · Developers
- CertAvert
Checks SSL certificates for expiry, trust and chain problems, and emails you before a certificate runs out.
Since 2026
Free plan · Uptime and monitoring · Developers
- CertKit
Discovers, renews and deploys SSL certificates across servers and appliances for IT teams and MSPs, then watches for expiry.
Since 2026
Subscription · Uptime and monitoring · Developers
- CertObserver
Finds hosts under your domains from certificate logs, watches their SSL certificates and warns you before they expire.
Since 2026
Free trial · Uptime and monitoring · Developers
- CertPulse
Tracks security certificates across cloud accounts and public sites so operations teams spot expiring or broken renewals early.
Since 2026
Free plan · Uptime and monitoring · Developers
- CipherStash
Encrypts Postgres fields so data stays searchable but can only be decrypted under per-user identity policies.
Since 2025
Security and passwords · Developers
- Clampd
A self-hosted proxy that checks every tool call an AI agent makes against policy and blocks risky ones.
Since 2026
Free plan · Security and passwords · Developers