nowfound

AI · alternatives · 2026

24 alternatives to HVTracker — Open

Open trust registry for AI agents

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 pull requests AI agent

    2023 · qodo.ai · its alternatives →

  2. 2
    HeadsUp▲611

    The first AI competitor monitoring agent

    2025 · headsup.bot · its alternatives →

  3. 3

    AI-powered investment insights and strategy platform

    2025 · its alternatives →

  4. 4

    No one’s got money for another AI subscription. So we made our browser agent totally FREE. What's the catch? Just ads while Retriever AI fetches you leads, does your exams, applied to jobs, and sends connection requests. Think like a Claude Code or Clay level tool in your browser, but free for everyone! After 35K+ users and 7M+ workflows, we spent the last few months attacking the cost of every agent step: - switching to DeepSeek Flash - Code Mode to one shot complex workflows - optimizing for 80%+ token cache hits So that now just an ad impression covers the entire cost of the agent (LLM…

    2025 · rtrvr.ai · its alternatives →

  5. 5

    Track the bots and AI agents crawling your website

    May 2026 · knownagents.com · its alternatives →

  6. 6

    Security scanner for OpenClaw AI agent skills

    Feb 2026 · sclawhub.com · its alternatives →

  7. 7
    VidClaw▲102

    I run an OpenClaw agent named Jimmy. Jimmy handles SEO tracking, content writing, and code tasks for my projects. Managing it all entirely through chat got messy fast. Thus I built VidClaw. It's a self-hosted dashboard that gives you: - Kanban board where you drag tasks and the agent picks them up automatically - Real-time token usage - Model switching - Soul editor - Skills manager - Activity calendar The whole thing binds to localhost only — you access it through an SSH tunnel. No accounts, no cloud, no tracking. Your data stays on your machine. Stack: React + Vite + Tailwind on the…

    Feb 2026 · vidclaw.com · its alternatives →

  8. 8

    Open-source security gateway & static scanner for AI agents. Enforce role-based access control (RBAC), human-in-the-loop approvals, segregation of duties, and cryptographically signed, offline-verifiable audit logs. - makerchecker/MakerChecker

    Jul 2026 · github.com · its alternatives →

  9. 9

    Hi HN, We’re Daniel and Mark, the creators of TrustGraph (https://github.com/trustgraph-ai/trustgraph). TrustGraph is an open source, full end-to-end AI infrastructure that automates knowledge graph building and querying along with modular agent integration. A unique aspect of TrustGraph is that the graph building is a one-time process that builds reusable knowledge cores that can be stored, shared, and reloaded. You can read more about TrustGraph knowledge cores here (https://trustgraph.ai/docs/cores/). Throughout our careers, we’ve been faced…

    2024 · github.com · its alternatives →

  10. 10

    Hi HN, we're Kiran and Vijay! Over the past two years, we have built a columnar storage engine for observability: logs, metrics, and traces. Today, it's exciting for us to show what we've built on top of that foundation: LLM Agent Observability. Given how non-deterministic agents are, storing all traces without sampling was critical for us. But these traces tend to be in the MBs, sometimes GBs - we needed to store them inexpensively. We also needed the queries and analyses to be fast. To meet both these goals, we store them in S3 in our own parquet-like file format, and query them using AWS…

    Jul 2026 · oodle.ai · its alternatives →

  11. 11

    Observal is self-hosted registry for your coding agent extensions with a built in insight engine. Setup Observal, define the scope and share your Skills, MCPs and Agents with your peers. - Observal/Observal

    Jul 2026 · github.com · its alternatives →

  12. 12

    The trust registry for AI agent tools

    Jun 2026 · opentrust.infiniterealms.io · its alternatives →

  13. 13

    AI agents are proliferating across your org with zero governance. Skills gives you security, visibility, and control over every agent, skill, and MCP server, across every tool and team.

    2021 · sleuth.io · its alternatives →

  14. 14OS

    Hey HN! I'm one of the cofounders of Sourcebot, an open source alternative to Sourcegraph. Sourcebot lets you index thousands of repos across multiple platforms (GitHub, GitLab, Bitbucket), and gives you a powerful interface to search across them. You can learn more in our original HN launch post: https://news.ycombinator.com/item?id=41711032 We just added an AI code review agent that reviews your PRs and automatically detects issues that a human reviewer may have missed. We've been using an AI code review agent for a few weeks now, and it regularly catches issues that we…

    2025 · docs.sourcebot.dev · its alternatives →

  15. 15

    Compare AI agent benchmark leaderboards for browser agents, computer use, research, and coding, with sourced scores and methodology notes.

    2025 · leaderboard.steel.dev · its alternatives →

  16. 16

    Open Source Reliability Harness: Make your agents follow rules. One line of code to‎ ‎enforce, trace, and improve. ‎ ‎ - GitHub - open-bias/open-bias: Open Source Reliability Harness: Make your agents follow rules. One line of code to‎ ‎enforce, trace, and improve. ‎ ‎

    Apr 2026 · github.com · its alternatives →

  17. 17

    We built meta-agent: an open-source library that automatically and continuously improves agent harnesses from production traces. Point it at an existing agent, a stream of unlabeled production traces, and a small labeled holdout set. An LLM judge scores unlabeled production traces as they stream. A proposer reads failed traces and writes one targeted harness update at a time, such as changes to prompts, hooks, tools, or subagents. The update is kept only if it improves holdout accuracy. On tau-bench v3 airline, meta-agent improved holdout accuracy from 67% to 87%. We open-sourced meta-agent.…

    Apr 2026 · github.com · its alternatives →

  18. 18

    The AI nutrition coach that tells you the hard truth.

    Jan 2026 · goodtracker.in · its alternatives →

  19. 19
    Hlido▲2

    Independent, evidence-backed trust checks for AI agents

    Jul 2026 · hlido.eu · its alternatives →

  20. 20AB
  21. 21

    Find high-intent leads on Reddit & Twitter 24/7 with AI

    Jan 2026 · fazliddinnizomiddinov.lemonsqueezy.com · its alternatives →

  22. 22OS

    Hey HN! I'm Hussam, a Senior Algorithm Engineer at CodiumAI. We launched PR Agent a little over a year ago — it’s a free and open-source tool that helps with reviewing pull requests. The response has been great and more than 70 contributors have added to the project. Today, we're launching PR Agent as a browser extension. Key features: - AI Chat in PRs: You can ask questions about specific code changes and the context is passed to the AI model - Automated Code Reviews: The /review command does an automated review, focusing on potential bugs, security issues, and best practice violations…

    2024 · its alternatives →

  23. 23

    Hi everyone! My team and I just open-sourced a bunch of cool agent dev tools: Invariant Explorer to visually inspect and understand AI traces and a testing framework, building on pytest.

    2024 · github.com · its alternatives →

  24. 24

    Ai agent automates end-to-end inventory receiving process

    2025 · agent.thickdot.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 →