AI · alternatives · 2026

24 alternatives to Airlock

Redact your prompts on-device before AI ever sees them

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
Task Sentry▲129
Free AI website blocker for Chrome that stops distractions in real-time. 100% private on-device processing. Block the right sites at the right time.
Nov 2025 · tasksentry.app · its alternatives →
2
BlankOut▲70
Redact your docs on-device before sharing to AI
Apr 2026 · blankout-offline.com · its alternatives →
3
PromptLocker▲86
Unlock your potential with storing, and organizing prompts
2023 · promptlocker.ai · its alternatives →
4
Preflight▲8
Catch blind spots and organize your prompts before sending
Jun 2026 · chromewebstore.google.com · its alternatives →
5
GitHub▲2
Local sensitive data & API key blocker for ChatGPT.
Jun 2026 · github.com · its alternatives →
6
promptShield▲11
Anonymize client docs before you paste them into AI
Jul 2026 · promptshield.ca · its alternatives →
7
Prompt Shield▲6
One-click local redaction
Oct 2025 · chromewebstore.google.com · its alternatives →
8AB
AI browser ninja that can complete any task on Chrome▲12
Hey folks, so I built a chrome extension called [name redacted], an AI assistant that automatically completes your browser tasks for you. You simply enter your task, and [name redacted] uses GPT-4V to figure out the best browser action to perform next repeatedly until the task is accomplished. The idea is that you can delegate your personal tasks like online shopping or making reservations to [name redacted]. You can also use him professionally to find leads on LinkedIn, send status updates to your boss, or research your competitors and write an analysis document. I’m wondering if you would…
2023 · its alternatives →
9
PromptPin▲18
Stop screenshotting AI prompts. Save and use them in a tap.
Jun 2026 · promptpin.ai · its alternatives →
10
Prompt Keeper - AI Prompt Manager▲2
Right-click to save & auto-fill AI prompts instantly
May 2026 · chromewebstore.google.com · its alternatives →
11
Fermeon▲26
Your AI finally remembers you.
Mar 2026 · fermeon.xyz · its alternatives →
12
Identify AI data leaks,public or private▲17
Gathering and crawling and scraping public shareable AI LLMs links and providing results and insights of your queries. Alerts can be set for fugure findings. HIBP but for AI chats.
Dec 2025 · leaklake.com · its alternatives →
13
FixProm▲15
Speak your mind, we'll refine it.
2025 · its alternatives →
14
AI Context Isolation▲3
Smart Chrome Side Panel for your AI prompts
Jul 2026 · chromewebstore.google.com · its alternatives →
15
Wiggle for Google Chrome▲12
Your personal prompt and context library
Dec 2025 · wigglegpt.com · its alternatives →
16
PromptLock▲5
The AI firewall that understands compliance context
Dec 2025 · promptlock.io · its alternatives →
17
A.I. Prompt Log▲11
Your personal AI prompt library
2025 · chromewebstore.google.com · its alternatives →
18
Promptis▲13
Transform your AI prompts with one click
2025 · promptis.ai · its alternatives →
19
Viral ChatGPT Prompts▲10
Personalize & run AI prompts instantly, no more copy-editing
2025 · its alternatives →
20
TokenTrim▲10
Trim your AI prompts. Same answer, 40% fewer tokens.
Sep 2026 · chromewebstore.google.com · its alternatives →
21
StickyPrompts▲9
Edit, share and run prompt templates
Nov 2025 · stickyprompts.com · its alternatives →
22
SPHYNX - Encrypted AI Prompt Vault▲8
Your AI prompt vault. Guarded by SPHYNX. Accessed instantly.
2025 · harmonizeops.com · its alternatives →
23
LeakSnitch▲6
Snitches on your prompts before they snitch on you.
2025 · leaksnitch.com · its alternatives →
24
Super Prompt▲15
⚡ SuperPrompt: Prompt Engineer - FREE & No API Keys Required
2025 · chromewebstore.google.com · its alternatives →

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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 →