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AI · alternatives · 2026

24 alternatives to Open-source alternative to ChatGPT Agents for browsing

Hey HN, We are Winston, Edward, and James, and we built Meka Agent, an open-source framework that lets vision-based LLMs execute tasks directly on a computer, just like a person would. Backstory: In the last few months, we've been building computer-use agents that have been used by various teams for QA testing, but realized that the underlying browsing frameworks aren't quite good enough yet. As such, we've been working on a browsing agent. We achieved 72.7% on WebArena compared to the previous state of the art set by OpenAI's new ChatGPT agent at 65.4%. You can read more about it here:…

Meka Agent is an open-source framework that enables vision-based large language models to perform tasks directly on computers, mimicking human actions. Designed for developers building AI agents, it provides pre-built… 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

    Let every AI remember the same you.

    Jul 2026 · memmy.bot · its alternatives →

  2. 2WR

    What's up HN! This is Jared and Art. We met on HN and started building together. Over the last few months we've been thinking a lot about how AI agents are going to impact the future. We want agents to be something that's actually useful for normal people as well as the 10x'ers. This lead us to building Meha over the last few months, our first swing at our vision! We saw OpenAI release Operators then we said f*k it let's post. Meha is a desktop app that uses your Chrome browser to execute tasks in the background. It controls your installed Chrome browser and uses LLMs with playwright to plan…

    2025 · meha.ai · its alternatives →

  3. 3

    Bridging research and action

    2025 · openai.com · its alternatives →

  4. 4

    Work with a powerful coding assistant anywhere

    2025 · its alternatives →

  5. 5

    Build powerful conversational AI agents

    2024 · yourgpt.ai · its alternatives →

  6. 6

    Build AI agents that respond with UI instead of text

    Feb 2026 · thesys.dev · its alternatives →

  7. 7

    The stack: two agents on separate boxes. The public one (nullclaw) is a 678 KB Zig binary using ~1 MB RAM, connected to an Ergo IRC server. Visitors talk to it via a gamja web client embedded in my site. The private one (ironclaw) handles email and scheduling, reachable only over Tailscale via Google's A2A protocol. Tiered inference: Haiku 4.5 for conversation (sub-second, cheap), Sonnet 4.6 for tool use (only when needed). Hard cap at $2/day. A2A passthrough: the private-side agent borrows the gateway's own inference pipeline, so there's one API key and one billing relationship…

    Mar 2026 · georgelarson.me · its alternatives →

  8. 8
    Agenta▲362

    Open-source prompt management & evals for AI teams

    Nov 2025 · agenta.ai · its alternatives →

  9. 9

    AI-powered chat & code review

    2024 · chromewebstore.google.com · its alternatives →

  10. 10

    Browser-based AI agents - unlimited runs, fixed cost

    2025 · browser-use.com · its alternatives →

  11. 11

    Hi HN! Erik here from Pig.dev, and today I'd like to share a new project we've just open sourced: Muscle Mem is an SDK that records your agent's tool-calling patterns as it solves tasks, and will deterministically replay those learned trajectories whenever the task is encountered again, falling back to agent mode if edge cases are detected. Like a JIT compiler, for behaviors. At Pig, we built computer-use agents for automating legacy Windows applications (healthcare, lending, manufacturing, etc). A recurring theme we ran into was that businesses already had RPA (pure-software scripts), and…

    2025 · github.com · its alternatives →

  12. 12

    Generative AI powered Master Agent Developer Framework

    2023 · floatbot.ai · its alternatives →

  13. 13

    Hey everyone, We have been building SecureAI Tools -- an open-source application layer for ChatGPT and ChatPDF-like AI tools. It works with locally running LLMs as well as with OpenAI-compatible APIs. For local LLMs, it supports Ollama which supports all the gguf/ggml models. Currently, it has two features: Chat-with-LLM, and Chat-with-PDFs. It is optimized for self-hosting use cases and comes with basic user management features. Here are some quick demos: * Chat with documents using OpenAI's GPT3.5 model: https://www.youtube.com/watch?v=Br2D3G9O47s * Chat with documents…

    2023 · github.com · its alternatives →

  14. 14
    OpenBotfree▲362

    Grok Bot alternative: free, local, open-source, multiplayer

    22d ago · openbot.run · its alternatives →

  15. 15
    2-b.ai▲416

    Todoist meets ChatGPT inside your browser

    Jan 2026 · 2-b.ai · its alternatives →

  16. 16
    Scoopika▲127

    Build gpt-4o level AI assistants for your app

    2024 · scoopika.com · its alternatives →

  17. 17

    Today we are launching YourGPT 2.0, an update focused on making support, sales, and operational workflows work together more smoothly in one system. This release improves how workflows are built, how the platform connects to external tools, and how context is maintained across long, multi-channel interactions. AI Studio now makes it much easier to create and refine workflows. You can describe the process you want in natural language and the system generates the full workflow for you. It can also help debug issues by showing what happened at each step and explaining where things went off…

    Nov 2025 · yourgpt.ai · its alternatives →

  18. 18

    Complete RAG agents (chatbot, MCP) with little or no code

    2025 · platform.vectorize.io · its alternatives →

  19. 19

    Codex-powered agents for teams.

    Apr 2026 · openai.com · its alternatives →

  20. 20

    Hi HN! I’m Tony, co-founder of Inngest. I wanted to share AgentKit, our Typescript multi-agent library we’ve been cooking and testing with some early users in prod for months. Although OpenAI’s Agents SDK has been launched since, we think an Agent framework should offer more deterministic and flexible routing, work with multiple model providers, embrace MCP (for rich tooling), and support the unstoppable and growing community of TypeScript AI developers by enabling a smooth transition to production use cases. This is why we are building AgentKit, and we’re really excited about it for a few…

    2025 · github.com · its alternatives →

  21. 21

    Build AI Copilots & AI Agents into any React app | 12k Stars

    2024 · copilotkit.ai · its alternatives →

  22. 22

    I’ve spent the last two months building AgenticSeek, a privacy-focused alternative to cloud-based AI tools like ManusAI. It runs entirely on your machine—no API calls, no data leaks. Why AgenticSeek? Optimized for local LLMs (developed mostly on an RTX 3060 running deepseek r1 14b). Truly private: All components (TTS, STT, planner) run locally. More responsive than alternatives (we respond fast to issues + active Discord). Designed to be fun—think JARVIS-like voice control, multi-agent workflows, and a slick web UI. Current Features: Web browsing (research + form filling), code…

    2025 · github.com · its alternatives →

  23. 23

    Always on agents built to handle everything

    22d ago · chatgpt.com · its alternatives →

  24. 24

    The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol - CopilotKit/CopilotKit

    2023 · github.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 →