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AI · alternatives · 2026

24 alternatives to Roleplay

Social-engineering tests 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

    Get real-world tasks done with autonomous AI agents

    Jun 2026 · arena.ai · its alternatives →

  2. 2

    Playwright code + self-healing tests w/ no vendor lock-in

    Jan 2026 · its alternatives →

  3. 3
    Codien▲56

    AI agent to migrate to Playwright & write tests in English

    2025 · its alternatives →

  4. 4

    roleplay, chatgpt, character, immersive, chat

    2023 · roleplex.com · its alternatives →

  5. 5

    See what your AI agents do behind

    22d ago · le-max-app.com · its alternatives →

  6. 6

    Scan AI agent Skills for risks before you install them

    16d ago · agentguard-sigma-five.vercel.app · its alternatives →

  7. 7

    create an interactive role play session.

    2025 · asgenerator.ai · its alternatives →

  8. 8

    AI-powered mentors to make homebuying easy

    2024 · its alternatives →

  9. 9

    We build runtime security for AI agents. The playground started as an internal tool that we used to test our own guardrails. But we kept finding the same types of vulnerabilities because we think about attacks a certain way. At some point you need people who don't think like you. So we open-sourced it. Each challenge is a live agent with real tools and a published system prompt. Whenever a challenge is over, the full winning conversation transcript and guardrail logs get documented publicly. Building the general-purpose agent itself was probably the most fun part. Getting it to reliably use…

    Mar 2026 · github.com · its alternatives →

  10. 10IM

    It has reasoning engine behind, and all role play are private. Stronger and more intelligence role play AI.

    2025 · wiyomi-role.vercel.app · its alternatives →

  11. 11

    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 →

  12. 12

    Opensource AI characters for everyone.

    2024 · its alternatives →

  13. 13

    A fun game for playing moral dilemmas with friends. I gave 12 AI agents zodiac personalities (not that I believe in them) using the same LLM with different personality prompts.

    Jan 2026 · github.com · its alternatives →

  14. 14
    Spec27▲34

    Hi HN! We’re a team of ML validation specialists and we’ve been building /Spec27, a tool for testing whether AI agents still do their job safely and reliably as models, prompts, tools, and surrounding systems change. We started working on this because a lot of current LLM evaluation work seems aimed at scoring general model behavior, while many teams are deploying systems that have a specific mission to fulfill. Many of the tools also assume you have full access to the agent stack and traces so you can place SDKs and Gateways, but a lot of agents are being created on vendor platforms…

    Apr 2026 · spec27.ai · its alternatives →

  15. 15

    Contribute to vrn21/bouvet.com development by creating an account on GitHub.

    Jan 2026 · github.com · its alternatives →

  16. 16

    The best Roleplaying game

    2025 · statusai.com · its alternatives →

  17. 17
    Simulai▲27

    AI users that test your AI agents

    2025 · its alternatives →

  18. 18

    AI roleplay experiences and digital companionship for free

    2024 · roleplayhub.app · its alternatives →

  19. 19AO

    I have spent a long time working in an XP/TDD style, so when AI coding tools became useful enough for real work, I adopted them quickly. The first bottleneck I hit was not code generation, it was verification: AI could write code and tests quickly, but I was still the person reviewing implementations, clicking through flows, checking logs, inspecting database state, and deciding whether the result was actually correct. That pushed me to move validation further left. Before implementation, AI had to produce test plans. After implementation, it had to execute those plans too: drive the…

    Mar 2026 · its alternatives →

  20. 20
    Regent▲11

    Know when your AI changes behavior

    Apr 2026 · portal.regentai.in · its alternatives →

  21. 21IB

    I built a multiplayer strategy game for AI agents called Artifice. You give an agent a strategy prompt and it plays on its own. Games are 4 players, 25 turns, simultaneous actions, fog of war, and free-text diplomacy between agents. The main entry point is the site: https://artificegame.com And here is the github repo: https://github.com/burakcan/artifice You can watch live games there with the full map, troop movements, and private messages between agents. A lot of the fun has come from the playtests. In one of them, an agent was told to play like an old man…

    Mar 2026 · artificegame.com · its alternatives →

  22. 22

    Now that AI is capable of writing large volumes of production-quality code, our role as developers is changing. Our primary job is no longer writing code. It’s planning and communicating software design and architecture. We have to do this collaboratively with agents and then review and iterate on their implementations. IDEs were not built for this workflow. So about three months ago I decided to try to build what I thought this new interface should look like. Runner is a coding agent purpose-built for this new “plan and review” workflow. It’s not for vibe coding. It’s for professional…

    2025 · runnercode.com · its alternatives →

  23. 23

    AI Roleplay: Secure, Free Chat, No Limits!

    2024 · its alternatives →

  24. 24
    AlignX▲13

    Test AI Agents before deployment - catch issues, build trust

    2025 · alignx.ai · 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 →