Coze
ByteDance's no-code AI bot builder — create powerful AI assistants with plugins, knowledge bases, and workflows, then deploy anywhere.
ByteDance's no-code AI bot builder — create powerful AI assistants with plugins, knowledge bases, and workflows, then deploy anywhere.
Coze is ByteDance’s AI agent builder, offering one of the most generous free tiers in the agent space. It enables anyone to create sophisticated AI bots without code — with a plugin system, knowledge base integration, workflow automation, and deployment to messaging platforms and the web.
Free tier includes access to advanced models with very generous usage limits — significantly more generous than competing platforms. Pro plans offer higher limits and commercial features.
Creating a bot: select a base model, configure a system prompt, connect plugins (web search, image generation, code execution, API calls), upload knowledge documents, build workflow automations, and deploy to Telegram, Discord, Slack, LINE, or a website widget.
The Memory feature lets bots remember information about each user across conversations. The plugin marketplace has hundreds of community-built plugins.
Pros: Most generous free tier of any agent platform, huge plugin library, deploy to multiple channels, multi-workflow support, no code required.
Cons: ByteDance ownership (data privacy considerations), less polished documentation, some plugin quality varies.
Best for: Developers and non-technical users who want to experiment with AI agents at no cost, and businesses deploying chatbots to messaging platforms.