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23 tools for “Add-On”

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Monica
All-in-one AI assistant for your browser, desktop and phone
FreemiumChat assistantsMade in Singapore
Visit
Sider
AI sidebar for Chrome and Edge with many models and page tools
FreemiumChat assistants
Visit
Merlin AI
Browser extension giving access to many AI models on any site
FreemiumChat assistantsMade in India
Visit
TypingMind
Pay-once chat interface for GPT, Claude and Gemini with your API keys
From $39 one-timeChat assistants
Visit
ChatHub
Compare answers from several AI chatbots side by side
FreemiumChat assistants
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MaxAI
One-click AI assistant extension for reading and writing online
Freemium · $30/moChat assistants1 views1 clicks to the website
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Copilotly
131 specialist AI copilots for legal, health, money and career
FreemiumChat assistants
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Docky.AI
AI sidebar for Chrome that chats with GPT, Claude, Gemini and more
FreemiumChat assistants
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GetBot
Browser sidebar that brings several AI models to any webpage
FreemiumChat assistants
Visit
GPT Assistant
AI chatbot you add to Discord servers for questions and writing
Freemium · $9/moChat assistants
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LunabotNew
AI assistant for browsers, mobile, desktop and Telegram
FreemiumChat assistants
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Ogt.aiNew
Conversational AI that chats about files, videos and web pages
PaidChat assistants
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ChatGOT
Multi-model AI chat with writing, PDF and image tools
Freemium · $9.90/moChat assistants
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Doubao
ByteDance's assistant, the most used AI chat app in China
FreeChat assistants2 views1 clicks to the websiteMade in China
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DreamyBot
Chat with an AI about your dreams and keep a dream log
Freemium · $11.99/moChat assistants
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NurmonicNew
AI characters for Discord servers that chat, remember and draw
FreemiumChat assistants
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SillyTavern
Open-source local frontend for roleplay with any LLM backend
FreeChat assistants
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Bearly
Encrypted, private app for Claude, GPT, Gemini and Grok
Freemium · $20/moChat assistantsMade in United States
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Authority Astrology
Birth charts, transit calendars and an AI astrologer for follow-up questions
FreemiumChat assistants
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BaziCalculator
Free Bazi Four Pillars chart with paid reports and an AI Master chat
Freemium · $24.99/moChat assistants
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ChatOne
Ask several AI models at once and compare their answers
Freemium · $15.99/moChat assistants
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DapperGPT
One chat interface for OpenAI, Claude, Gemini, Grok and more
FreeChat assistants
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nele.aiNew
Company AI workspace with chat, shared prompts and data-privacy controls
PaidChat assistantsMade in Germany
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