| Price from | $9/mo | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | Yes |
| macOS | Yes | Yes |
| Linux | Yes | — |
| iOS | — | Yes |
| Android | — | Yes |
| Self-hosted | Yes | — |
| Plans published | 6 | 3 |
| Spec score · AI chatbots and assistants | 9.0 (#11) | 8.0 (#41) |
| File uploads | Yes | Yes |
| Free plan | Yes | Yes |
| Headquarters | San Diego, California | Boston, Massachusetts, United States |
| Image generation | Yes | Yes |
| integrations | Supported services include Alibaba Cloud, Anthropic, Azure OpenAI, DeepSeek, Google Gemini, Mistral, Moonshot AI, NVIDIA, OpenAI, SpaceXAI, OpenRouter, Perplexity, LocalAI, LM Studio, and Ollama. | Sider lists GPT, Claude, Gemini, and Grok among its chat models, and says Hand can triage a Gmail inbox. |
| Mobile apps | No | Yes |
| product | Big-AGI is a local-first, multi-model AI workspace for comparing outputs, refining thinking, and making decisions. | Sider describes itself as an AI sidebar and agent for browser tasks, with Chat, Hand, Code, and Create tools. |
| support | Documentation, GitHub issue reporting, and Discord support are available, while founder email support is a Pro benefit. | The Help Center offers searchable FAQs and says users can submit feedback to customer service for support. |
| Web search | Yes | Yes |
