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ragflow vs OpenMetadata

ragflow and OpenMetadata share 9 technologies: s3, Postgres, MySQL, Redis, Google, React, Model Context Protocol, OpenTelemetry, and Tailwind CSS. ragflow is written in Go and OpenMetadata in Java.

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What they share and what sets them apart

infiniflow

ragflow

RAGFlow is an agent-native database: a Retrieval-Augmented Generation (RAG) engine that grew into context infrastructure.

Go93.5kRead on November 4, 2026, at commit 8cab68aWhat is ragflow built with?

Only in ragflow

In common

open-metadata

OpenMetadata

The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context and business semantics for humans, AI assistants, and agents.

Java15.7kRead on November 7, 2026, at commit 3aaedcaWhat is OpenMetadata built with?

Only in OpenMetadata

  • Vite
  • JAX-RS
  • Flask
  • org.glassfish.jersey.media:jersey-media-multipart
  • apache-client
  • com.mysql:mysql-connector-j
  • docker-java-transport-zerodep
  • elasticache
  • lettuce-core
  • org.flywaydb:flyway-mysql
  • PostgreSQL
  • redshift-jdbc42
  • tomcat-jdbc
  • com.zaxxer:HikariCP
  • Flyway
  • com.azure:azure-storage-blob
  • net.jodah:expiringmap
  • software.amazon.awssdk:rds
  • Elasticsearch
  • javax.ws.rs-api
  • jersey-container-servlet
  • jersey-media-json-jackson
  • jersey-server
  • jetty-bom
  • jetty-ee10-bom
  • jetty-ee10-servlets
  • org.springframework:spring-beans
  • jakarta.servlet:jakarta.servlet-api
  • io.dropwizard:dropwizard-core
  • Spring
  • org.eclipse.jetty:jetty-server
  • org.eclipse.jetty.ee10:jetty-ee10-servlet
  • org.eclipse.jetty:jetty-http
  • org.eclipse.jetty:jetty-util
  • javax.servlet:javax.servlet-api
  • org.eclipse.jetty:jetty-io
  • guicey-jdbi3
  • jdbi3-sqlobject
  • jsqlparser
  • org.jdbi:jdbi3-core
  • io.dropwizard:dropwizard-jdbi3
  • com.google.auth:google-auth-library-oauth2-http
  • google-oauth-client
  • java-jwt
  • nimbus-jose-jwt
  • oauth2-oidc-sdk
  • software.amazon.awssdk:auth
  • com.unboundid:unboundid-ldapsdk
  • com.azure:azure-identity
  • com.microsoft.azure:msal4j
  • org.passay:passay
  • software.amazon.awssdk:secretsmanager
  • software.amazon.awssdk:sts
  • io.modelcontextprotocol.sdk:mcp-json-jackson2
  • angus-mail
  • commonmark-ext-autolink
  • commonmark-ext-gfm-strikethrough
  • commonmark-ext-gfm-tables
  • owasp-java-html-sanitizer
  • poi-ooxml
  • com.github.jknack:handlebars
  • Apache
  • org.commonmark:commonmark
  • org.freemarker:freemarker
  • com.opencsv:opencsv
  • com.vladsch.flexmark:flexmark-html2md-converter
  • org.apache.pdfbox:pdfbox
  • org.apache.poi:poi
  • org.jsoup:jsoup
  • org.simplejavamail:simple-java-mail
  • everit-json-schema
  • jakarta.validation:jakarta.validation-api
  • com.networknt:json-schema-validator
  • org.jsonschema2pojo:jsonschema2pojo-core
  • javax.validation:validation-api
  • Hibernate
  • log4j-core
  • metrics-core
  • micrometer-observation
  • micrometer-registry-prometheus
  • Prometheus
  • slf4j-simple
  • org.slf4j:slf4j-api
  • io.micrometer:micrometer-core
  • io.fabric8:kubernetes-client
  • ch.qos.logback:logback-classic
  • ch.qos.logback:logback-core
  • io.kubernetes:client-java
  • org.apache.logging.log4j:log4j-api
  • software.amazon.awssdk:ssm

Side by side

SizeLines written by people and agents, without generated ones; code files, without tests.
ragflow1,294,372 lines written2,843 code files
OpenMetadata2,166,002 lines written4,688 code files
Who writes itA commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
ragflow2.1% of its commits signed by AIWith Claude Code, Cursor, CodeRabbit, GitHub Copilot, Kilo Code, Codex, OpenHands, Gemini CLI, and Factory
OpenMetadata8.8% of its commits signed by AIWith Claude Code, GitHub Copilot, Cursor, and Jules
ActivityFrom GitHub and its history, on the day SeeRepo read it.
ragflowLast push November 4, 202610,792 commits93,494 stars
OpenMetadataLast push November 7, 202620,467 commits15,711 stars
TestsThe files that test the code, and the share of code files a test imports.
ragflow1,962 test files50.8% of its code files have a test that imports them
OpenMetadata4,066 test files62.6% of its code files have a test that imports them

Frequently asked questions

Which is bigger, ragflow or OpenMetadata?
OpenMetadata, with 2,166,002 lines written; ragflow has 1,294,372.

The proof: open-metadata/OpenMetadata's code at commit 3aaedca

Which has more GitHub stars, ragflow or OpenMetadata?
ragflow, with 93,494 stars; OpenMetadata has 15,711.

The proof: infiniflow/ragflow on GitHub

Which has more tests, ragflow or OpenMetadata?
OpenMetadata, with 4,066 test files; ragflow has 1,962.

The proof: open-metadata/OpenMetadata's code at commit 3aaedca

Which was updated more recently, ragflow or OpenMetadata?
OpenMetadata: its last push was on November 7, 2026, and ragflow's on November 4, 2026.

The proof: open-metadata/OpenMetadata's commits on GitHub

Which has more commits signed by AI, ragflow or OpenMetadata?
OpenMetadata: an AI signed 8.8% of its commits, with Claude Code, GitHub Copilot, Cursor, and Jules; in ragflow, 2.1%.

The proof: the commits each tool signed in open-metadata/OpenMetadata

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