AI · alternatives · 2026

24 alternatives to Arrows

AI agent for threat modeling

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier.

1. 1
   Agentation▲428

   The visual feedback tool for AI agents

   Mar 2026 · agentation.com · its alternatives →

2. 2
   SEO AI Agent▲863

   Say goodbye to $5K agency fees. Hello AI marketing.

   2025 · writesonic.com · its alternatives →

3. 3
   agent.ai▲587

   The #1 Professional Network for AI Agents

   2025 · builderpack.com · its alternatives →

4. 4
   Agent Builder by Thesys▲425

   Build AI agents that respond with UI instead of text

   Feb 2026 · thesys.dev · its alternatives →

5. 5
   EarlyAI▲356

   AI Agent for test code generation

   2024 · startearly.ai · its alternatives →

6. 6
   Replit Agent▲589

   Transforms ideas into fully-functional apps

   2024 · docs.replit.com · its alternatives →

7. 7
   Atla▲492

   Automatically detect errors in your AI agents

   2025 · atla-ai.com · its alternatives →

8. 8
   PR-Agent by CodiumAI▲171

   Open-source pull requests AI agent

   2023 · qodo.ai · its alternatives →

9. 9
   Figma for Agents▲580

   Design with AI agents, connected to your design system

   Apr 2026 · figma.com · its alternatives →

10. 10
    SciSpace Agent ▲521

    Only AI agent automating research with 150+ academic tools

    2025 · scispace.com · its alternatives →

11. 11
    Axel▲271

    Todoist for AI coding agents

    Feb 2026 · axel.build · its alternatives →

12. 12
    Agents Base▲490

    Grow any brand on autopilot with swarms of marketing agents

    2025 · agentsbase.ai · its alternatives →

13. 13
    Arcjetfree tier, from $25/mo▲430

    Secure the AI agents you're building at runtime

    Sep 2026 · arcjet.com · its alternatives →

14. 14
    Competely AI Agent▲335

    Instantly find, analyze, and track your competitors with AI

    2025 · competely.ai · its alternatives →

15. 15
    Luma Agents▲323

    Agents that plan, iterate, + refine w/ full creative context

    Apr 2026 · lumalabs.ai · its alternatives →

16. 16
    PR-Agent by CodiumAI▲390

    AI-powered chat & code review

    2024 · chromewebstore.google.com · its alternatives →

17. 17
    Agent Arena▲348

    Creator here. I built Agent Arena to answer a question that kept bugging me: when AI agents browse the web autonomously, how easily can they be manipulated by hidden instructions? How it works: 1. Send your AI agent to ref.jock.pl/modern-web (looks like a harmless web dev cheat sheet) 2. Ask it to summarize the page 3. Paste its response into the scorecard at wiz.jock.pl/experiments/agent-arena/ The page is loaded with 10 hidden prompt injection attacks -- HTML comments, white-on-white text, zero-width Unicode, data attributes, etc. Most agents fall for at least a few.…

    Jun 2026 · arena42.ai · its alternatives →

18. 18
    A CLI tool to visualize and threat model AI Agents▲9

    A CLI tool for threat modeling and visualizing AI agents built using popular frameworks like LangGraph, AutoGen, CrewAI, and more. - Repello-AI/Agent-Wiz

    2025 · github.com · its alternatives →

19. 19
    Wingbits AI▲266

    AI agents for real-time aircraft monitoring and alerts

    May 2026 · wingbits.ai · its alternatives →

20. 20
    Git for AI Agents▲129

    hi guys. been working on something i think is fundamentally missing in today's workflow with ai agents. vcs. i find myself struggling with questions that agents can't answer like "why did you do it?", "when did u delete this folder? why?", etc. or trying to /rewind (after a /compact...) or basically `bisect` to find when and why something was done by the agent in the current / previous session. just like git did for code, i think we are the same core capabilities with ai agents so... i developed an open source solution for that (currently supporting claude code) would love to…

    May 2026 · github.com · its alternatives →

21. 21
    AgentGuard▲71

    Scan AI agent Skills for risks before you install them

    17d ago · agentguard-sigma-five.vercel.app · its alternatives →

22. 22
    AiAgent.app▲117

    User-friendly Ai Agent in the browser

    2023 · aiagent.app · its alternatives →

23. 23
    Agency – Unifying human, AI, and other computing systems, in Python▲106

    Hello hackernews! I'm excited to share a new open source python library I just released for creating AI agent-integrated systems. The name is `agency`. It differs from other agent libraries, most importantly in that it's intended to address a distinct part of the overall problem, that of agent integration. It is not an agent toolchain like LangChain and others. `agency` is a framework intended for safely integrating agents with computing systems and humans in a way that all parties can easily understand and communicate with each other. I've spent a lot of time on the readme which contains a…

    2023 · github.com · its alternatives →

24. 24
    UseAgents▲83

    Define tools once for agents use them everywhere

    Mar 2026 · useagents.site · its alternatives →

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 →