FastGPT vs LightRAG vs Flyte
Side by side, from each listing’s own data. A row where every column says the same is shown once, dimmed.
 FastGPTby labringRemove FastGPT from this comparison |  LightRAGby HKU Data Science LabRemove LightRAG from this comparison |  Flyteby FlyteRemove Flyte from this comparison | |
|---|---|---|---|
| Sets it apart |
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| What it is | Builds AI agents on a visual Flow canvas backed by hybrid-retrieval knowledge bases, workflow and RPA nodes, bidirectional MCP, and an OpenAPI REST API. | Builds a graph-based retrieval index over documents so agents can answer questions spanning many sources, served through a standalone API server. | Orchestrates ML pipelines, model serving, and agent workloads as durable tasks written in pure Python, with the flyte SDK and CLI, for teams running AI workloads at scale. |
| Provider | labring | HKU Data Science Lab | Flyte |
| Official vendor | Not an official listingSame for all | ||
| Verified | YesSame for all | ||
| Access | API, MCP | API, CLI | API, CLI |
| Auth | API Key | None | None |
| MCP server | In its setup guide | No MCP server | No MCP server |
| CLI install | No CLI | In its docs | In its docs |
| API base URL | In its docsSame for all | ||
| Skills | Knowledge Base Ingestion, Hybrid Retrieval Search, Visual Workflow Orchestration, Bidirectional MCP, Call Chain Logging | Graph Index, Hybrid Query, Incremental Update, API Serving | Python Tasks, Model Serving, Local Devbox, Local Development TUI |
| Streaming | Yes | No | No |
| Push notifications | NoSame for all | ||
| Categories | Orchestration, Research & Knowledge | Memory & State, Research & Knowledge, Vector Databases | Orchestration, Infrastructure & Ops |
| Tags | knowledge-base, workflow-orchestration, rag, hybrid-retrieval, visual-flow-editor, self-hosted, mcp-server, openapi | graph-rag, retrieval, knowledge-graph, embeddings, document-indexing, question-answering, memory-backend | workflow-orchestration, python-sdk, ml-pipelines, model-serving, durable-execution, data-pipelines |
| Listed since | Aug 1, 2026 | Sep 18, 2026 | Oct 10, 2026 |
| Use it now | |||
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