Best Sider Alternatives in 2026

The leading AI chatbot by OpenAI for conversation, writing, analysis, image generation and everyday tasks.

Claude

Anthropic’s AI assistant known for long-context understanding, nuanced writing and safe, thoughtful answers.

Google Gemini

Google’s multimodal AI assistant integrated with Gmail, Docs and YouTube, available free on web and mobile.

DeepSeek

Powerful open-weight AI model offering strong reasoning and coding performance completely free.

Microsoft Copilot

Free AI assistant powered by GPT and DALL·E, built into Windows, Edge and Microsoft 365.

Grok

xAI’s witty AI assistant with real-time access to X (Twitter) data and image generation.

Mistral Le Chat

Fast, privacy-focused AI assistant from European AI lab Mistral, with web search and document analysis.

Poe

One app to chat with many AI models — GPT, Claude, Gemini, Llama and more — in a single subscription.

Character.AI

Talk to millions of custom AI characters, celebrities, tutors and companions created by the community.

Pi

A warm, empathetic personal AI from Inflection designed for support, coaching and real conversation.

Qwen Chat

Alibaba’s free multimodal assistant with web search, file analysis, image and video understanding.

Jan

Open-source offline AI chat app that runs Llama, Mistral and other models locally on your computer.