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Caktus

Free alternatives to Caktus

50 free AI apps to use instead, best rated first.

Top picks

  1. E

    ego lite

    Launch

    ego (lite) is the agent browser built to share with your AI agents, like Codex or Claude Code. Zero cost, zero config. Let them handle any web automation effortlessly. Existing tools like Browser Use and agent-browser are browser automation

    FreeOpen source

  2. L

    LibreChat

    Launch

    Chat with multiple AI providers through a single self-hostable interface, with support for custom agents, file uploads, plugins, and multi-user access control.

    FreeOpen source

  3. U

    Unsloth

    Launch

    Unsloth Desktop is the first desktop app to run and train AI models locally, with research, export and deployment from the same open-source app on Windows, macOS and Linux. Run and train LLMs and diffusion models including Kimi K3, MiniMax-

    FreeOpen sourceSelf-hosted

  4. T

    Theia IDE

    Launch

    The Eclipse IDE is a modern and open IDE for cloud and desktop. The Theia IDE is based on the Theia platform. The Theia IDE is available as a downloadable desktop application. You can also try the latest version of the Theia IDE online. The

    FreeOpen source

  5. P

    PhotoPrism

    Launch

    PhotoPrism® is an AI-Powered Photos App designed for the Decentralized Web. It leverages advanced technologies to automatically tag and find pictures without intruding on your workflow. You can deploy it at home, on a private server, or in

    FreeOpen sourceSelf-hosted

  6. G

    Graphify

    Launch

    Graphify is a Knowledge Graph control plane for enterprise software. The open-source tool has 116K+ GitHub stars and 6.5M+ downloads, and is used in production by engineers at Shopify, Datadog, JP Morgan, American Express, Harvey, Automatio

    FreeOpen source

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Folo

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Netron

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Gorilla

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Strix

Open-source AI penetration testing tool to find

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13
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CC Switch

A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode

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14
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Vibe Kanban

AI-powered Kanban platform for orchestrating autonomous coding agents

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15
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Deepset

Automate data processing, leverage AI for insights and connections

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Generative AI For Beginners

21 Lessons, Get Started Building with Generative AI

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Supabase

Instant APIs, Auth, and more

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TradingAgents

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Nanonets

Nanonets extracts data from invoices, forms, and receipts using AI

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20
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System Prompts And Models Of AI Tools

FULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI

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21
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Odysseus

Self-hosted AI workspace

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22
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ML-For-Beginners

12 weeks, 26 lessons, 52 quizzes, classic Machine Learning for all

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23
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PaddleOCR

Turn any PDF or image document into structured data for your AI

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24
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NextChat

✨ Zero-config AI chat assistant

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25
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World Monitor

Real-time global intelligence dashboard

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Project Nomad

Project NOMAD is an offline-first knowledge and education server

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Deer Flow

An open-source long-horizon SuperAgent harness

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28
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MinerU

Transforms complex documents like PDFs

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29
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AionUi

Open-source 24/7 Cowork app for OpenClaw, Hermes, Claude Code, Codex

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OpenMontage

World's first open-source, agentic video production system

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31
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Azure Bot Service

Create intelligent bots, leverage advanced technology

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VoiceStudio

VoiceStudio is the open-source, fully-local ElevenLabs alternative

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Agent-Reach

Give your AI agent eyes to see the entire internet

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34
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Muapi

The easiest and most cost-effective way to run generative AI

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35
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Sim

Sim is the collaborative workspace to build, deploy

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36
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InsForge

The all-in-one, open-source backend platform for agentic coding

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37
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FalkorDB Knowledge Graph DBMS

We Make AI Reliable

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38
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Latitude

AI Agent Observability & Monitoring

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39
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DBX

25 MB lightweight cross-platform database client for 100+ databases

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40
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Whisper.cpp

Port of OpenAI's Whisper model in C/C++

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41
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Anubis

Web AI firewall utility which protects upstream resources from scraper bots

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42
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Astro.build

Quickly get answers about Astro with HoustonAI

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43
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Qlib

Qlib is an AI-oriented Quant investment platform

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44
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nanobot

Ultra-lightweight, open-source, self-hosted personal AI agent framework in…

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Shannon

Shannon is an AI pentester for web applications and APIs

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46
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Opcode

A powerful GUI app and Toolkit for Claude Code

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47
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System Prompts Leaks

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Screenpipe

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Siyuan

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screenpipe

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About Caktus

C

Caktus

Personalized support for essay writing, coding help, AI-driven resources

Caktus AI is an education-first AI platform that helps students and professionals with academic tasks including essay writing, STEM problem-solving, coding, and language learning. Founded in 2022, it provides tools for essay generation, citation formatting, step-by-step math solutions, code writing, and study aids like flashcards and quizzes.

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Category
AI
Website
caktus.ai