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NebuSec

Free alternatives to NebuSec

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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Upscayl

Free and Open Source AI Image Upscaler

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8
C

Chatbox AI

Chatbox AI enables chat with documents, images

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9
F

Folo

Folo is the AI RSS Reader

Launch
10
N

Netron

Visualizer for neural network and machine learning models

Launch
11
G

Gorilla

Training and Evaluating LLMs for Function Calls (Tool Calls)

Launch
12
S

Strix

Open-source AI penetration testing tool to find

Launch
13
C

CC Switch

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

Launch
14
V

Vibe Kanban

AI-powered Kanban platform for orchestrating autonomous coding agents

Launch
15
D

Deepset

Automate data processing, leverage AI for insights and connections

Launch
16
G

Generative AI For Beginners

21 Lessons, Get Started Building with Generative AI

Launch
17
S

Supabase

Instant APIs, Auth, and more

Launch
18
T

TradingAgents

Multi-Agents LLM Financial Trading Framework

Launch
19
N

Nanonets

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

Launch
20
S

System Prompts And Models Of AI Tools

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

Launch
21
O

Odysseus

Self-hosted AI workspace

Launch
22
M

ML-For-Beginners

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

Launch
23
P

PaddleOCR

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

Launch
24
N

NextChat

✨ Zero-config AI chat assistant

Launch
25
W

World Monitor

Real-time global intelligence dashboard

Launch
26
P

Project Nomad

Project NOMAD is an offline-first knowledge and education server

Launch
27
D

Deer Flow

An open-source long-horizon SuperAgent harness

Launch
28
M

MinerU

Transforms complex documents like PDFs

Launch
29
A

AionUi

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

Launch
30
O

OpenMontage

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

Launch
31
A

Azure Bot Service

Create intelligent bots, leverage advanced technology

Launch
32
V

VoiceStudio

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

Launch
33
A

Agent-Reach

Give your AI agent eyes to see the entire internet

Launch
34
M

Muapi

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

Launch
35
S

Sim

Sim is the collaborative workspace to build, deploy

Launch
36
I

InsForge

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

Launch
37
F

FalkorDB Knowledge Graph DBMS

We Make AI Reliable

Launch
38
L

Latitude

AI Agent Observability & Monitoring

Launch
39
D

DBX

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

Launch
40
W

Whisper.cpp

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

Launch
41
A

Anubis

Web AI firewall utility which protects upstream resources from scraper bots

Launch
42
A

Astro.build

Quickly get answers about Astro with HoustonAI

Launch
43
Q

Qlib

Qlib is an AI-oriented Quant investment platform

Launch
44
N

nanobot

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

Launch
45
S

Shannon

Shannon is an AI pentester for web applications and APIs

Launch
46
O

Opcode

A powerful GUI app and Toolkit for Claude Code

Launch
47
S

System Prompts Leaks

Documented system prompts from Anthropic

Launch
48
S

Screenpipe

YC (S26) | Open Computer History | Continuously record your company computer

Launch
49
S

Siyuan

An open-source, privacy-first, self-hosted knowledge workspace where humans…

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50
S

screenpipe

Local screen and audio recorder that makes your activity searchable

Launch

About NebuSec

N

NebuSec

Autonomous AI defense system for cyber attack

NebuSec is founded by the world’s #1 hacking team. We were the first team to build an nginx RCE and the first to root Android 17. Our co-founders include members of the world’s No. 1 CTF team, DEF CON winners, Black Hat speakers, and PhD in cybersecurity. We have won $400K in bug bounties by exploiting the Linux kernel and Chrome browser.

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NebuSec
Category
AI
Website
nebusec.ai