Dev tools · alternatives · 2026
24 alternatives to Public API endpoint to check for 6.5B known passwords
This developer tool provides an API endpoint that checks passwords against a database of 6.5 billion known compromised passwords. It helps developers verify whether user passwords have appeared in previous data… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Public API endpoint to check for 6.5B known passwords launched in 2017; newer entries below may have overtaken it.
- 1
Passbase▲345First of its kind no code identity verification engine
2020 · parallelmarkets.com · its alternatives →
- 2
A tool for assessing your password strength
2018 · howsecureismypassword.io · its alternatives →
- 3
Version 2 is live! Wordlists sorted by probability originally created for password generation and testing - make sure your passwords aren't popular! - berzerk0/Probable-Wordlists
2017 · github.com · its alternatives →
- 4
Develop faster, eliminate complexity, protect your secrets
2022 · 1password.com · its alternatives →
- 5
Allowing you to check your password on any website
2018 · chromewebstore.google.com · its alternatives →
- 6
A Chrome Extension to help resecure hacked accounts
2019 · chromewebstore.google.com · its alternatives →
- 7
Combining identity verification and secure user logins
2021 · parallelmarkets.com · its alternatives →
- 8
Base API▲277API for authentication, email sending, images and more!
2019 · base-api.io · its alternatives →
- 9
- 10
Using serverless functions to provide an API for checking potential passwords against an enormous corpus of passwords leaked from security breaches. - jthomas/serverless-pwned-passwords
2017 · github.com · its alternatives →
- 11
Check if your account has been compromised in a data breach
2014 · haveibeenpwned.com · its alternatives →
- 12
Check if your secrets and API keys have leaked on GitHub.
2023 · gitguardian.com · its alternatives →
- 13
APImetrics▲72Simple, powerful, secure API performance monitoring
2021 · apicontext.com · its alternatives →
- 14
- 15
Frictionless security: auth & user management with passkeys
2023 · 1password.com · its alternatives →
- 16
See if your passwords in pass has been breached. Contribute to antonlindstrom/passpwn development by creating an account on GitHub.
2018 · github.com · its alternatives →
- 17
Compliance intelligence for app developers
2022 · checks.google.com · its alternatives →
- 18
Secure logins with real-time leaked password checks
2024 · rapidapi.com · its alternatives →
- 19
2012 · swapped.cc · its alternatives →
- 20
- 21WT
2016 · android.fallible.co · its alternatives →
- 22
Validate the Strength of a Password in Go. Contribute to wagslane/go-password-validator development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 23
I built this after seeing multiple teams accidentally ship API keys in their frontend code. The problem: Modern web development moves fast. You're vibe-coding, shipping features, and suddenly your AWS keys are sitting in a tag visible to anyone who opens DevTools. I've personally witnessed this happen to at least 3-4 production apps in the past year alone. KeyLeak Detector runs through your site (headless browser + network interception) and checks for 50+ types of leaked secrets: AWS/Google keys, Stripe tokens, database connection strings, LLM API keys (OpenAI, Claude, etc.), JWT…
Nov 2025 · github.com · its alternatives →
- 24
Secure, orchestrate, and manage infrastructure secrets
2021 · 1password.com · its alternatives →
Also compare
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →