nowfound

Dev tools · alternatives · 2026

24 alternatives to Sentrint, a security scanner for projects build with LLMs

An automated security check for apps built with Bolt, Cursor or v0. Plain-English findings and a copy-paste fix. No jargon, no terminal.

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

  1. 1

    Open-source LLM tracing for agent visibility

    Mar 2026 · breadcrumb.sh · its alternatives →

  2. 2
    Sentry▲265

    Stop hoping your users will report errors

    2018 · sentry.io · its alternatives →

  3. 3

    New ways of breaking app-integrated LLMs . Contribute to greshake/llm-security development by creating an account on GitHub.

    2023 · github.com · its alternatives →

  4. 4
    Sentry▲171

    Real-time crash reporting for the web and apps

    2015 · sentry.io · its alternatives →

  5. 5

    Allows developers to scan their apps for vulnerabilities

    2015 · cloud.google.com · its alternatives →

  6. 6
    Sentelo▲69

    Your ultimate studying AI Copilot extension

    2023 · sentelo.com · its alternatives →

  7. 7
    Sentio▲85

    Monitor, analyze, diagnose your Dapps in one place

    2023 · sentio.xyz · its alternatives →

  8. 8

    Find the plaintext secrets on your Mac and move them behind Touch ID, injected just in time without breaking the tools that read them. Free and local-first. - jitpass/jit

    Aug 2026 · github.com · its alternatives →

  9. 9

    Scan any LLM chatbot for vulnerabilities

    Apr 2026 · github.com · its alternatives →

  10. 10

    Hey everyone, My friend and I built a simple bug fixing app that listens for alerts/issues from Sentry, contextualizes it against your codebase, and any other data sources you wish to connect (right now we support Notion, Google Docs, and Slack), and deploys an ai agent to write a PR for review in Github or Gitlab to solve the bug. Our current demo shows the end-to-end process for a trivial bug fix, but we have been testing it with open source python repos like http-pie, comparing how our agent solves a bug compared to a human engineer and it gets fairly close. We are working on adding…

    2023 · resolvd.ai · its alternatives →

  11. 11

    Hi Hacker News! We’re Vadim and Chris from Highlight.io [1]. We do web app monitoring and are working on using LLMs/embeddings to add new functionality to our error monitoring product. Given that there’s a lot of founders/engineers using LLMs in their products, we figured we’d share how we built the new functionality, their impact on our workflows, and how you can try it out. Our goal was to build two features: (1) tagging errors (e.g. deeming an error as “authentication error” or a “database error”); and (2) grouping similar errors together (e.g. two errors that have a different…

    2023 · github.com · its alternatives →

  12. 12

    Axios / LiteLLM hacks behavioral detector app for Mac/PC

    Apr 2026 · edamame.tech · its alternatives →

  13. 13

    Automated security scanning for LLM applications

    Nov 2025 · penstrike.io · its alternatives →

  14. 14FL

    Hi HN! We just launched Codacy Guardrails, an IDE extension with a CLI for code analysis and MCP server that enforces security & quality rules on AI-generated code in real-time. It hooks into AI coding assistants (like VS Code Agent Mode, Cursor, Windsurf), silently scanning and fixing AI-suggested code that has vulnerabilities or violates your coding standards, while the code it’s being generated. We built this because coding agents can be a double-edged sword. They do boost productivity, but can easily introduce insecure or non-compliant code. One recent research team at NYU found that 40%…

    2025 · its alternatives →

  15. 15

    Ultra-fast, low latency LLM prompt injection/jailbreak detection ⛓️ - arekusandr/last_layer

    2024 · github.com · its alternatives →

  16. 16

    Current AI-assisted CLI tools are often part of larger systems and work better on Linux. I built llm-term to address these. It's a Rust-based tool that compiles into a single binary file. You only need to download the binary, add it to your PATH, and configure your OpenAI key to get started. While llm-term offers an option for gpt-4o, it works great with gpt-4o-mini. So it's not costly. I appreciate any feedback or suggestions.

    2024 · github.com · its alternatives →

  17. 17

    Find and Patch Security Vulnerabilities

    2020 · its alternatives →

  18. 18

    Last week I wrote about building a scanner that writes its own exploits. A cron job runs Claude Code every night, it reads new CVEs, writes proof-of-concept checks, tests them against vulnerable and patched Docker instances, and opens PRs. I review and merge in the morning. That post was about how t

    Feb 2026 · attackerview.com · its alternatives →

  19. 19

    I built a GitHub app that detects it in pull requests, notifies or blocks them. Alongside it, I published a Semgrep ruleset for any stage of the CI/CD. I started this after getting frustrated by all the FUD around malicious code - lots of noise, little effort to solve it. Having said that, it's still a major attack vector - a stored RCE, with the codebase itself as the sink. Feedback is appreciated. The app, PRevent - https://github.com/apiiro/PRevent The ruleset: https://github.com/apiiro/malicious-code-ruleset The research:…

    2025 · github.com · its alternatives →

  20. 20

    Online automated vulnerability scanner to secure firewalls, servers, web applications, and apis. Try 14 days for free.

    2020 · hostedscan.com · its alternatives →

  21. 21

    Find your app's critical vulnerabilities before attackers do

    Jun 2026 · pentestr.up.railway.app · its alternatives →

  22. 22

    Code scanner to check for issues in prompts and LLM calls - kereva-dev/kereva-scanner

    2025 · github.com · its alternatives →

  23. 23

    Website Vulnerability Scanning Suite - Automated Pentest

    2025 · pentestnet.com · its alternatives →

  24. 24

    Stop hoping your users will report errors

    2017 · sentry.io · 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 →