HackerAI is an AI-powered penetration testing assistant designed to help users ask, learn, and brainstorm security insights efficiently.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Windows
- Mac
- Linux
United States
+2
Perplexity Alternatives
Apps similar to Perplexity include ChatGPT, which has a free version. Other options are Claude, Google Gemini, Qwen and Duck.ai. You're spoiled for choice with AI Chatbots like Perplexity: we list more than 100 alternatives for the web, Android, Windows, Mac and iPhone.
filter to find the best alternatives
Most Perplexity alternatives are AI Chatbots, but you can also narrow the list to AI Writing Tools or Large Language Model (LLM) Tools. Other popular filters are Free and Open Source. You can also filter for EU-based alternatives if you prefer software from the European Union.
Alternatives list
- 53 HackerAI alternatives
An honest AI assistant that grounds answers in real knowledge and live search — no hallucinations, no API key required. Works offline. Open source.
Cost / License
- Free
- Open Source (MIT)
Application typeApplication types
Platforms
- Mac
- United States
The AI research assistant that cites real sources honestly — and searches the web. Your AI research assistant that cites real sources and stays honest. Works with Claude, Cursor, any MCP client.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Mac
- Windows
- Linux
- Online
- BSD
- Self-Hosted
- Software as a Service (SaaS)
- Docker
- United States
+1
A free AI plagiarism remover that rewrites text into original, human-like content while preserving meaning and helping it pass plagiarism and AI detection.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Software as a Service (SaaS)
- Global
Nexus is one AI platform for founders. It combines chat with real reasoning, image generation, persistent memory across your entire workspace, and autonomous scheduled bots that take real actions on your behalf.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
Lithuania
EU
Brand-aware AI marketing workspace that turns plain-English briefs into review-ready research, content, creative, and campaign assets.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
- United States
+5
ivx/ai Chat is a lightweight, browser-based chat client designed for users who want total control over their data and their AI interactions. Unlike the vast majority of AI interfaces, it has no backend, no accounts, no analytics, and zero telemetry.
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- Self-Hosted
- Android
- Google Chrome
- Mozilla Firefox
India
A workspace where ChatGPT, Claude, Gemini, Grok & Perplexity work together. Compare answers side by side, or let them draft, review, fact-check & challenge each other into a single verified answer.
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Android
- iPhone
- iPad
- Android Tablet
Germany- EU
+2
Late Edition is a free, open-source desktop application for Windows, macOS and Linux. You brief it with a topic, or point it at sources you choose (RSS feeds, a GitHub repository, a web page, a folder, a calendar), and it runs the AI agent already installed and signed in on your...
Cost / License
- Free
- Open Source (AGPL-3.0)
Application type
Platforms
- Windows
- Mac
- Linux
United Kingdom
+4
Cost / License
- Free
- Proprietary
Application type
Platforms
- Online
Falcon Chat is an AI-powered conversational platform developed by the Technology Innovation Institute (TII) that lets users interact with Falcon language models directly.
Cost / License
- Free
- Open Source (Apache-2.0)
Application typeApplication types
Platforms
- Online
United Arab Emirates
+1
All in one AI workspace that unifies major AI models, image tools, audio tools, and productivity utilities in one interface.
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- Online
- Software as a Service (SaaS)
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