FlowiseAI
FlowiseAI is an open source UI visual tool that helps in building customized LLM (Language Learning Models) flow using LangchainJS. With it...
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What is FlowiseAI?
Flowise is an open-source agentic systems development platform for building AI agents, chatbots, and LLM workflows visually. It is designed around modular building blocks so users can assemble everything from simple chat assistants to multi-agent systems without writing the entire application from scratch. The platform emphasizes speed of iteration, letting teams prototype, test, and refine agent flows quickly.
Its core builders include Agentflow for multi-agent orchestration, Chatflow for single-agent chatbots with tool calling and retrieval, and human-in-the-loop workflows for review and feedback. The website also highlights observability features such as execution traces and support for Prometheus and OpenTelemetry, plus integration options through APIs, SDKs, and embedded chat. That makes it useful not only for building flows, but also for deploying and monitoring them in real use.
Flowise is aimed at developers, product teams, and businesses that want to create AI-powered apps faster, especially when they need RAG, custom assistants, or tool-using agents. It also fits teams that need cloud or on-prem deployment, enterprise scaling, and support for many models, embeddings, and vector databases. The site positions it as both developer-friendly and enterprise-ready.
The website also emphasizes openness and flexibility: it is open source, supports self-hosting, and includes cloud deployment options. Flowise is presented as a platform for moving from prototype to production with reusable workflows, workspaces, permissions, and support for team collaboration. In short, it is a visual low-code environment for building, connecting, and operating LLM applications.
FlowiseAI pricing
Pricing model: Free
Flowise lists four tiers on its website. Free is $0/month and includes 2 flows and assistants, 100 predictions per month, 5MB storage, evaluations and metrics, custom embedded chatbot branding, and community support. Starter is $35/month and includes everything in Free plus unlimited flows and assistants, 10,000 predictions per month, 1GB storage, and community support. Pro is $65/month and includes everything in Starter plus 50,000 predictions per month, 10GB storage, unlimited workspaces, 5 users plus $15 per additional user per month, admin roles and permissions, and priority support. The website also points to enterprise use cases and support for larger deployments.
FlowiseAI pros
- Visual drag-and-drop workflow builder
- Open-source platform
- Builds AI agents without heavy coding
- Supports multi-agent orchestration
- Supports single-agent chatbots
- Built-in RAG and knowledge retrieval
- Human-in-the-loop review support
- Execution trace observability
- Prometheus integration
- OpenTelemetry integration
- API support
- SDK support
- Embedded chatbot support
- Supports 100+ LLMs
- Supports embeddings and vector databases
- Cloud and on-prem deployment
- Horizontal scaling with workers
- Team workspaces
- Admin roles and permissions
- Re-usable assistant and flow building blocks
FlowiseAI cons
- Advanced setup can have a learning curve
- Self-hosting requires Node.js or Docker
- Free plan is tightly limited
- Free plan has low prediction volume
- Free plan has very limited storage
- Pro plan adds user-based pricing
- Enterprise support details are not listed on the main pricing section
- Large-scale deployments need careful architecture
- Observability setup may require extra configuration
- Power users may need time to learn the node system
Frequently asked questions about FlowiseAI
What is Flowise used for?
Flowise is used to visually build AI agents, chatbots, and LLM workflows. The website frames it as an open-source agentic systems development platform where users can create everything from simple chat assistants to more advanced multi-agent systems. It is especially aimed at building retrieval-augmented generation applications, tool-using assistants, and production-ready AI workflows.
Does Flowise require coding?
Flowise is designed as a low-code and visual platform, so you can build many workflows without writing full application code. The site highlights drag-and-drop building blocks, visual orchestration, and ready-to-use components. Developers can still extend it through APIs, SDKs, and embedded chat when they need more control.
What are the main builders in Flowise?
The website highlights three main builders: Agentflow, Chatflow, and human-in-the-loop workflows. Agentflow is for multi-agent systems, Chatflow is for single-agent chatbots and assistants, and HITL lets humans review tasks inside the agent loop. These builders cover different levels of complexity depending on the use case.
Does Flowise support retrieval-augmented generation?
Yes. Flowise’s Chatflow supports knowledge retrieval and RAG from various data sources. The site also emphasizes modular building blocks, vector databases, and document-based workflows, which make it suitable for question-answering systems over private data.
Can Flowise be self-hosted?
Yes. The website presents Flowise as open source and says it supports on-premises and cloud deployment. It also shows local installation commands and positions the platform as suitable for teams that want control over their environment and data.
What integrations does Flowise offer?
Flowise supports APIs, SDKs, and embedded chat for integration into other applications. The website also mentions support for many LLMs, embeddings, and vector databases, plus observability tools such as Prometheus and OpenTelemetry. That makes it flexible for both product integration and infrastructure monitoring.
What does the free plan include?
The Free plan costs $0/month and includes 2 flows and assistants, 100 predictions per month, 5MB of storage, evaluations and metrics, custom embedded chatbot branding, and community support. It is meant for starting small or testing the platform. The limits are low, so it is not intended for heavier production use.
What is included in the Starter plan?
The Starter plan costs $35/month and includes everything in Free plus unlimited flows and assistants, 10,000 predictions per month, 1GB storage, and community support. The pricing page presents it as the option for individuals and small teams. It is the first tier that removes the flows-and-assistants cap.
What is included in the Pro plan?
The Pro plan costs $65/month and includes everything in Starter plus 50,000 predictions per month, 10GB storage, unlimited workspaces, admin roles and permissions, and priority support. It also allows 5 users, with additional users billed at $15 per user per month. The site positions this plan for medium-sized businesses.
Who is Flowise best for?
Flowise is best for developers, startups, and businesses that want to build AI apps visually and move quickly from prototype to production. It is also useful for teams that need collaboration features, observability, and deployment flexibility. The site’s pricing and enterprise messaging show that it can serve both individual builders and larger organizations.