Flowise vs Upscayl

Tagline

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

The #1 Free and Open Source AI Image Upscaler for Linux, MacOS, and Windows

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Platforms

API

Open source

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.

Upscayl is a powerful AI image upscaler designed to enhance blurry or pixelated photos into clear, high-resolution images. It offers a completely free, open-source desktop application that works offline on Linux, MacOS, and Windows, as well as a cloud-based service that runs on any device without requiring dedicated graphics hardware.

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

• AI Image Upscaling
• Up to 16x Resolution Enhancement
• Offline Local Processing
• Multiple AI Model Styles
• Custom Model Support
• Cloud-based Processing
• Text-to-Image Generation
• Face Enhancement
• Device-agnostic Cloud Access
• Zero Hardware Constraints on Cloud

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 desktop application is completely free, open-source, and yours forever.
• Desktop processing is done locally on your machine, eliminating the need for an active internet connection.
• Upscayl is cross-platform, natively supporting Linux, MacOS, and Windows.
• Enhances images by up to 16x resolution with advanced AI quality preservation.
• Uploaded images are not used to train AI models, and users retain full ownership of their content.
• Allows deep customization, including the ability to add and use your own custom AI models.
• Upscayl Cloud does the processing heavy lifting without requiring local graphics cards or powerful hardware.
• Cloud subscription provides additional features like face enhancement and text-to-image generation.

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.

• If you cancel your plan, unused subscription credits do not roll over and your history is deleted after 1 month.
• Unlike the direct download, the Mac App Store version of the software is not free.
• Accessing the free trial of the Cloud version requires submitting a formal trial application.
• No public API details or documentation are explicitly confirmed or disclosed in the provided content.
• Subscription payments are generally non-refundable unless technical errors or duplicate charges are verified.

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—

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