nowfound

Alternatives

Products that do what Knocknoc does

Removes the attack surface of your assets

  1. 1
    Knock340

    Notification infrastructure for developers

    2022

  2. 2KK
  3. 3KN

    Hey HN! I’m Chris – one of the co-founders at Knock (https://knock.app). Knock is notifications infrastructure for developers. We provide a set of flexible API primitives you can use to power complex notification systems, without having to roll your own notifications infrastructure in-house. In short: we built notifications so you don’t have to. We learned about scaling notifications systems the hard way. Previously, my co-founder and I worked together at Frame.io, where we saw the upside of product notifications as well as the pain involved in building and maintaining them. With…

    2022

  4. 4

    Minimal circular video calls that start with a "door" knock

    Dec 2025 · apps.apple.com

  5. 5

    Build, manage, and ship customer messaging from Slack

    Jun 2026 · knock.app

  6. 6

    Trigger event-based messaging from Stripe, Clerk, Supabase

    Apr 2026 · knock.app

  7. 7KE
  8. 8BA
  9. 9
    Knocknock106

    Set your status in your household

    2020

  10. 10
    Knock168

    Knock on your MacBook to control your Mac

    Mar 2026 · tryknock.app

  11. 11

    Monitor & block apps that make unwanted network connections.

    2016

  12. 12

    Private messaging app to stream or share files

    2021

  13. 13AC

    We needed something like --dangerously-skip-permissions that doesn’t nuke your untracked files, exfiltrate your keys, or install malware. Claude Code's permission system is allow-or-deny per tool, but that doesn’t really scale. Deleting some files is fine sometimes. And git checkout is sometimes not fine. Even when you curate permissions, 200 IQ Opus can find a way around it. Maintaining a deny list is a fool's errand. nah is a PreToolUse hook that classifies every tool call by what it actually does, using a deterministic classifier that runs in milliseconds. It maps commands to action types…

    Mar 2026 · github.com

  14. 14

    Identify persistently installed malware

    2017

  15. 15

    Strong CDN security without gatekeeping

    Nov 2025 · bunny.net

  16. 16
    Bumper83

    Protect your crypto from market drops

    2021

  17. 17
    Knock35

    A safer login. Knock your iPhone to unlock your Mac

    2014

  18. 18AD

    Chatter Net is a modern decentralized semantic web built atop self-sovereign identity. This is a very early prototype. Help, comments, criticisms are all needed to help the project move forward.

    2022 · github.com

  19. 19KC
  20. 20

    Your digital assets exposed to the internet create threats.

    2021

  21. 21
    Knock27

    Identify the people & companies visiting your website

    2024

  22. 22
    Knock119

    Between a call and a text!

    2014

  23. 23

    Power your product notifications with Segment and Hightouch

    2022

  24. 24

    Stop all internet threats, not just malware ✋

    2017

Ranked by how close each launch is in meaning, then by votes. Refine with a description →