What is the best free alternative to BISHENG?
Windmill is the closest free alternative to BISHENG: same Workflow Automation sub-category, and it is free. Open-source, self-hostable with unlimited executions on the free tier
Best free BISHENG alternatives
Looking for a free alternative to BISHENG? Here are 9 workflow automation worth trying — 9 with a free tier. BISHENG itself is free.
| Tool | BISHENG (you searched) | Windmill | Langflow | Google Opal |
|---|---|---|---|---|
| Pricing | free | free | free | free |
| Best for | Open-source platform for building LLM workflows, RAG and multi-agent apps | Open-source, self-hostable with unlimited executions on the free tier | Open source with 138k GitHub stars, free desktop app and free cloud account | Describe an app in plain language and Opal builds a shareable multi-step AI workflow |
| Visit | Open ↗ | Open ↗ | Open ↗ | Open ↗ |
BISHENG alternatives — straight answers
Are there free BISHENG alternatives?
Yes — 9 of the 9 alternatives listed here are free or freemium: Windmill, Langflow, Google Opal, Flowise, Sim. None of them are paid-only.
Is BISHENG free?
BISHENG is free. There is no paid plan attached to it in the catalog.
How were these BISHENG alternatives chosen?
They are the other tools in Workflow Automation, then the rest of AI Agents & Automation, ordered free tiers first and capped at 9. There is no sponsorship and no paid placement in that ordering — only the pricing tier decides.
All BISHENG alternatives
Browse Workflow Automation →Windmill
Workflow Automation
✦ WhyA BISHENG alternative — Open-source, self-hostable with unlimited executions on the free tier.
- Open-source, self-hostable with unlimited executions on the free tier
- Turns scripts (Python/TS/Go/Bash/SQL) into flows and full internal apps
- Kubernetes/Docker/Fargate deployable with a hybrid seat+compute enterprise pricing model
Langflow
Workflow Automation
✦ WhyA BISHENG alternative — Open source with 138k GitHub stars, free desktop app and free cloud account.
- Open source with 138k GitHub stars, free desktop app and free cloud account
- Drag-and-drop visual builder for agents and RAG pipelines on top of LangChain primitives
- Deep integrations across major LLMs, vector DBs and Google Cloud/Slack/MongoDB
✦ WhyA BISHENG alternative — Describe an app in plain language and Opal builds a shareable multi-step AI workflow.
- Describe an app in plain language and Opal builds a shareable multi-step AI workflow
- Agent step for autonomous multi-step workflows and automated runs
- Chains prompts, Gemini/Veo/Imagen models and tools visually
- Available in 160+ countries, also inside the Gemini app as Gems
✦ WhyA BISHENG alternative — Drag-and-drop builder for chatbots, agents and RAG flows.
- Drag-and-drop builder for chatbots, agents and RAG flows
- Self-host free with Docker or npm, with many model and vector store integrations
- Agentflow for multi-agent orchestration
- Embeddable chat widget and API output
✦ WhyA BISHENG alternative — Visual canvas for building, deploying and monitoring AI agents and workflows.
- Visual canvas for building, deploying and monitoring AI agents and workflows
- Open source and self-hostable
- Copilot that helps assemble workflows from natural language
- Integrations with common tools and knowledge bases
✦ WhyA BISHENG alternative — Builds AI bots for WeChat, QQ, Discord, Slack, Telegram and other chat platforms.
- Builds AI bots for WeChat, QQ, Discord, Slack, Telegram and other chat platforms
- Plugs into Dify, n8n, Coze and other workflow back ends
- Plugin system and web admin panel
- Free and open source, self-hosted
✦ WhyA BISHENG alternative — Open-source version of ByteDance's Coze agent builder with visual workflows.
- Open-source version of ByteDance's Coze agent builder with visual workflows
- Plugins, knowledge bases, databases and memory for agents
- Apache 2.0 licensed, self-hosted with Docker
- Connects to OpenAI and other model providers
Zapier
Workflow Automation
✦ WhyA BISHENG alternative — Connect 8,000+ apps with AI agents.
- Connect 8,000+ apps with AI agents
- Natural-language automation builder
- AI steps, chatbots and tables
- Free tier for basic Zaps
n8n
Workflow Automation
✦ WhyA BISHENG alternative — Open-source, self-hostable automation.
- Open-source, self-hostable automation
- Visual AI-agent and LLM nodes
- Full code when you need it
- Free to run yourself