AI · alternatives · 2026
24 alternatives to Privengy
Stop data leaks in ChatGPT. Browser-based DLP.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
GPTGuard▲286Keep your ChatGPT conversations secure and private
2024 · gptguard.ai · its alternatives →
- 2

Elevate your AI chats & web management in one click
2023 · chromewebstore.google.com · its alternatives →
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Enterprise-grade security, privacy and powerful ChatGPT
2023 · openai.com · its alternatives →
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BackEngine MCP▲137Make private company knowledge usable for AI
Aug 2026 · backengine.com · its alternatives →
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Memoriq▲130Archive and search saved conversations from ChatGPT, Claude, Gemini, and Grok in one encrypted AI chat vault.
Jun 2026 · memoriq.me · its alternatives →
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Privasee▲3Keep client data out of ChatGPT - DLP built for SMEs
Aug 2026 · privasee.fr · its alternatives →
- 10
PromptForge▲128One click AI prompts inside ChatGPT, Bard & Claude
2023 · promptden.com · its alternatives →
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AI Safeguard▲14Prevent sensitive data leaks in popular LLM's like ChatGPT
2025 · aisafeguard.co.uk · its alternatives →
- 12
Lakera▲131Secure your conversations with ChatGPT
2023 · chromewebstore.google.com · its alternatives →
- 13

Self-hosted alternative to ChatGPT, ChatPDF-like AI tools
2023 · its alternatives →
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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 →
- 15

All-in-one copilot powered by Microsoft Bing & Google Bard
2023 · chromewebstore.google.com · its alternatives →
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AIDR▲2Stop sensitive data from reaching ChatGPT and AI tools
Jun 2026 · tryaidr.com · its alternatives →
- 17
Bindly▲76Hi HN, I’m a product designer by background, not a traditional software engineer. Over the last year, tools like Claude and ChatGPT completely changed how I work. I started with small internal tools, and now I’m “vibe coding” multiple highly personalized apps. As I iterated between Claude Code (implementation) and ChatGPT (ideation / thinking), I kept running into the same problem. To think clearly, I had to repeatedly re-explain: - what the code currently does, - what changed recently, - and why certain decisions were made. That re-summarization step became a real bottleneck. So I…
2016 · bind.ly · its alternatives →
- 18

Shared persistent memory across all your LLMs.
2025 · teamlayer.xyz · its alternatives →
- 19

Hi HN, I’m the founder of Pangea. We’ve built a developer platform where you can easily add security to your code through a simple set of APIs - features like authentication, secrets management, audit logging, redaction of PII, restricting embargoed countries, known threat actor intelligence, etc. With the ChatGPT and LLM explosion, we thought of ways to reduce the risk of both the inputs and outputs from these services. Our NextJS sample app adds a security layer on top of ChatGPT with various security services that you can implement quickly. It’s basically a front end to the OpenAI API…
2023 · github.com · its alternatives →
- 20

I built NICH after realising I couldn't use ChatGPT for my conflict research work without risking data leaks. It's a browser extension that: - Anonymises names, emails, and addresses in one click - Preserves context for AI to understand - Restores original data in AI responses - 100% browser-based (no cloud, data never leaves your device) Built it for researchers, lawyers, HR professionals or simply anyone handling confidential data who wants AI assistance without compliance nightmares. Free to use: https://www.nichtech.uk Would love feedback from the HN community!
2025 · nichtech.uk · its alternatives →
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Back up your ChatGPT, Claude, and Gemini chats locally
2025 · whatpulse.org · its alternatives →
- 24

Stop leaking sensitive data to AI chatbots
Feb 2026 · 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 →