Flowise vs ChatGPT

A 2026 side-by-side comparison of Flowise and ChatGPT — pricing, key features, platforms, API access, and the trade-offs of each, based on data collected from their official sites.

Tagline

Open source generative AI development platform for building AI agents, LLM orchestration, and more

A conversational artificial intelligence platform designed by OpenAI.

Pricing

Freemium
Freemium

Rating

0.0 (0)
0.0 (0)

Platforms

Web
Web

API

Yes
No

Open source

Yes
No

Description

Flowise is an open-source agentic systems development platform that provides modular building blocks to construct diverse agentic systems, from simple compositional workflows to autonomous agents. It supports multi-agent orchestration, single-agent systems, tool calling, and RAG retrieval, deployable on both cloud and on-premises environments.

ChatGPT is a web-based artificial intelligence service that allows users to interact with conversational models developed by OpenAI. The platform provides interactive dialogue capabilities, though specific service plans and platform specifications could not be verified due to lack of source crawling details.

Key features

  • Visual workflow builder
  • Multi-agent system orchestration
  • Single-agent systems and chatbots
  • Tool calling and knowledge retrieval (RAG)
  • Human-in-the-loop task review
  • Full execution traces
  • Prometheus and OpenTelemetry observability support
  • API, SDK, and Embedded Chat integration
  • Cloud and on-premises deployment support
  • Apache 2.0 licensed codebase
  • Conversational AI interface
  • Interactive text responses
  • Web-based access portal

Pros

  • Open source code remains available on GitHub under the Apache 2.0 license, allowing users to fork and continue development.
  • Enables visual building of AI agents and workflows using modular building blocks.
  • Supports building multi-agent systems with workflow orchestration distributed across multiple coordinated agents.
  • Supports building single-agent systems and chatbots with tool calling and knowledge retrieval (RAG) from various data sources.
  • Features built-in support for human-in-the-loop feedback loops, allowing users to review tasks performed by agents.
  • Provides full execution traces with native support for observability tools like Prometheus and OpenTelemetry.
  • Easily integrates into existing applications using APIs, SDKs, and Embedded Chat.
  • Supports flexible deployment on both cloud and on-premises environments.
  • Offers an affiliate program with a 20% commission for 12 months and a 60-day attribution window.
  • The platform is accessible using standard web browsers via its canonical URL.
  • Designed and operated by OpenAI, a prominent organization in machine learning.
  • Provides a clean, dedicated web domain for direct conversational interactions.
  • The domain is served securely over HTTPS to protect session transport.
  • No immediate upfront fee is required simply to access the domain path.
  • Simplifies interaction by utilizing a central web-based environment.
  • No complex system configuration is needed to load the initial web interface.
  • Acts as the official primary web host for OpenAI's consumer-facing chat interface.

Cons

  • Flowise is winding down its corporate operations as the market shifts toward coding agents over rigid low-code workflows.
  • Rigid low-code workflow approaches hit their complexity limit when dealing with complex reasoning tasks.
  • Specific pricing figures for the Starter, Pro, and Enterprise subscription tiers are not listed on the website.
  • No dedicated native mobile applications for iOS or Android are mentioned in the provided documentation.
  • The Terms of Service do not guarantee uninterrupted or bug-free operation of the hosted cloud platform.
  • No official security or compliance certifications (such as SOC2 or ISO 27001) are referenced in the provided text.
  • No crawled website content was provided to verify current features.
  • Subscription costs and pricing structures are not confirmed in the crawl data.
  • No direct public API documentation or integrations are listed in the provided input.
  • Platform compatibility details beyond the web interface are not confirmed.
  • SOC2, ISO compliance, or specific data security audits are not mentioned in the source data.

Pricing plans

  • FreeUSD0/month
    • 2 Flows & Assistants
    • 100 Predictions / month
    • 5MB Storage
    • Evaluations & Metrics
  • StarterUSD35/month
    • Everything in Free
    • Unlimited Flows & Assistants
    • 10,000 Predictions / month
    • 1GB Storage
  • ProUSD65/month
    • Everything in Starter
    • 50,000 Predictions / month
    • 10GB Storage
    • Unlimited Workspaces
  • Enterprise
Not disclosed

Which one should you pick?

  • Choose Flowise if you need Visual workflow builder and API access.
  • Choose ChatGPT if you need Conversational AI interface.
  • On budget: Flowise is freemium, ChatGPT is freemium.