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However, the platform is cloud-first and somewhat opinionated; teams with strict data residency requirements or unusual logging patterns hit friction.","Real-time metric sync with sub-second latency in normal conditions. Dashboard rendering is fast for typical experiment volumes. Some users report slowdowns at very high run counts or large artifact sizes.","Cloud-hosted by default which creates vendor dependency. W&B Server provides a self-hosted option, but it requires Kubernetes and adds operational overhead. Data export is possible but not as simple as MLflow's file-based tracking store.","Extremely low barrier to entry — wandb.init() and wandb.log() are all that is needed to start tracking, and the dashboard is immediately useful without any configuration. Sweeps and the Registry introduce additional concepts once the basics are comfortable.","Well-known within the ML research and engineering community — 11K+ GitHub stars on the SDK, widely cited in papers and tutorials. Recognised within the experiment tracking niche but not broadly known outside it.",[442,463,482,502],{"stack_id":443,"slug":444,"name":445,"tagline":446,"experience_level":447,"project_type":448,"stack_type_slug":449,"stack_type_icon_url":450,"score_popularity":37,"score_learning_curve":42,"catalog_display_order":31,"published_date":31,"last_updated_date":31,"core_tool_previews":451},219,"apache-airflow-self-hosted","Airflow Self-Hosted","Self-hosted Apache Airflow: the standard data-pipeline scheduler on your infrastructure.","intermediate","data_pipeline","infrastructure","https:\u002F\u002Fassets.tekyous.dev\u002Ficons\u002Fstack-types\u002Finfrastructure.svg",[452,456,457,458],{"tool_id":142,"slug":453,"name":454,"logo_url":455,"logo_bg":135},"postgresql","PostgreSQL","https:\u002F\u002Fassets.tekyous.dev\u002Flogos\u002Ftools\u002Fpostgresql.svg",{"tool_id":292,"slug":294,"name":293,"logo_url":296,"logo_bg":135},{"tool_id":338,"slug":340,"name":339,"logo_url":342,"logo_bg":135},{"tool_id":459,"slug":460,"name":461,"logo_url":462,"logo_bg":135},9,"apache-airflow","Apache Airflow","https:\u002F\u002Fassets.tekyous.dev\u002Flogos\u002Ftools\u002Fapache-airflow.svg",{"stack_id":464,"slug":465,"name":466,"tagline":467,"experience_level":468,"project_type":31,"stack_type_slug":449,"stack_type_icon_url":450,"score_popularity":37,"score_learning_curve":42,"catalog_display_order":31,"published_date":31,"last_updated_date":31,"core_tool_previews":469},222,"gitlab-self-hosted","GitLab Self-Hosted","Self-hosted GitLab with Docker: your code, your CI, your infrastructure.","advanced",[470,471,472,477,481],{"tool_id":142,"slug":453,"name":454,"logo_url":455,"logo_bg":135},{"tool_id":292,"slug":294,"name":293,"logo_url":296,"logo_bg":135},{"tool_id":473,"slug":474,"name":475,"logo_url":476,"logo_bg":91},152,"gitlab","GitLab","https:\u002F\u002Fassets.tekyous.dev\u002Flogos\u002Ftools\u002Fgitlab.svg",{"tool_id":478,"slug":479,"name":480,"logo_url":476,"logo_bg":91},165,"gitlab-cicd","GitLab CI\u002FCD",{"tool_id":338,"slug":340,"name":339,"logo_url":342,"logo_bg":135},{"stack_id":483,"slug":484,"name":485,"tagline":486,"experience_level":447,"project_type":487,"stack_type_slug":449,"stack_type_icon_url":450,"score_popularity":42,"score_learning_curve":42,"catalog_display_order":31,"published_date":31,"last_updated_date":31,"core_tool_previews":488},193,"sentry-self-hosted","Sentry Self-Hosted","Self-hosted Sentry error tracking on your own infrastructure, with PostgreSQL, Redis, ClickHouse, and Kafka under the hood.","web_app",[489,490,491,496,497],{"tool_id":142,"slug":453,"name":454,"logo_url":455,"logo_bg":135},{"tool_id":292,"slug":294,"name":293,"logo_url":296,"logo_bg":135},{"tool_id":492,"slug":493,"name":494,"logo_url":495,"logo_bg":135},135,"clickhouse","ClickHouse","https:\u002F\u002Fassets.tekyous.dev\u002Flogos\u002Ftools\u002Fclickhouse.svg",{"tool_id":338,"slug":340,"name":339,"logo_url":342,"logo_bg":135},{"tool_id":498,"slug":499,"name":500,"logo_url":501,"logo_bg":91},133,"apache-kafka","Apache Kafka","https:\u002F\u002Fassets.tekyous.dev\u002Flogos\u002Ftools\u002Fapache-kafka.svg",{"stack_id":503,"slug":504,"name":505,"tagline":506,"experience_level":507,"project_type":508,"stack_type_slug":449,"stack_type_icon_url":450,"score_popularity":42,"score_learning_curve":96,"catalog_display_order":31,"published_date":31,"last_updated_date":31,"core_tool_previews":509},151,"ghost-self-hosted","Ghost Self-Hosted","Self-hosted Ghost: publishing, memberships, and newsletters with your content and members on your own server.","beginner","website",[510,511,512],{"tool_id":254,"slug":256,"name":255,"logo_url":258,"logo_bg":135},{"tool_id":338,"slug":340,"name":339,"logo_url":342,"logo_bg":135},{"tool_id":513,"slug":514,"name":515,"logo_url":516,"logo_bg":91},99,"ghost","Ghost","https:\u002F\u002Fassets.tekyous.dev\u002Flogos\u002Ftools\u002Fghost.svg",[518,521,524,527,530],{"question":519,"answer":520},"Why self-host W&B instead of using W&B Cloud?","Only for data control. W&B Cloud is free for personal use and Pro starts at $60\u002Fmo, managed and updated continuously. Self-managed W&B exists for strict on-premises, air-gapped, or regulatory requirements: company use runs on an Enterprise license, and you run the whole platform, from the Kubernetes cluster to MySQL backups. The SDK and UI are the same either way; the difference is where the data lives and who carries the operations.",{"question":522,"answer":523},"How much infrastructure does W&B need?","The reference architecture sizes per node: 2 cores, 16 GB of memory, and 100 GB of disk for a test or dev setup, and 8 cores with 64 GB for production, on a multi-node x86 Kubernetes cluster. MySQL 8.4 gets its own node of the same class (500 GB of disk in production), Redis 7 runs beside it, and object storage holds the artifacts. It's a genuine platform, not a single-container deployment.",{"question":525,"answer":526},"Is there a free way to self-host W&B?","Only for personal use. W&B offers a free self-hosted server that starts in a single Docker container, but its terms don't allow corporate use. A company deployment, the Kubernetes platform this stack builds, runs on an Enterprise license; W&B provides a free trial license through its deployment portal to evaluate it first. W&B Server and W&B Self-Managed are two names for the same product.",{"question":528,"answer":529},"What needs backing up?","Two things carry state: the MySQL database, which holds projects, runs, and metadata, and the object-storage bucket, which holds the artifacts. The cluster itself is disposable: redeploy it from the operator manifests or Terraform modules, point it at the same database and bucket, and the platform is back.",{"question":531,"answer":532},"How is W&B exposed to users and training jobs?","Through the cluster's ingress controller, which routes the app, API, and console paths to their services; NGINX, Traefik, Istio, or a cloud load balancer's controller all work. W&B requires a valid signed TLS certificate and doesn't support self-signed certificates or custom CAs, so use a public certificate, for example from Let's Encrypt through cert-manager. Training jobs then log to that HTTPS hostname exactly as they would to W&B Cloud.",{"summary":534,"starting_cost_label":535,"has_free_tier":3,"line_items":536},"Company use of self-managed W&B runs on an Enterprise license at custom pricing, with a free trial license to evaluate it; the only free self-hosted option is a personal server that doesn't allow corporate use. On top sits the infrastructure: a multi-node Kubernetes cluster at 16 GB of memory per node for a test setup and 64 GB per node for production, plus MySQL and object storage. W&B Cloud is free for personal use and Pro starts at $60\u002Fmo.","From ~$60\u002Fmo",[537,541,544,548],{"label":538,"cost":539,"note":540},"Kubernetes cluster","$60+\u002Fmo","16 GB of memory per worker node for a test setup and 64 GB per node in production, per the official reference architecture; x86 only.",{"label":255,"cost":542,"note":543},"$10-40\u002Fmo","Self-managed on the cluster or a managed cloud database; sized to match the cluster tier.",{"label":545,"cost":546,"note":547},"Object storage","$5+\u002Fmo","Your own S3, GCS, or Blob bucket for experiment artifacts.",{"label":549,"cost":550,"note":551},"W&B license","Custom (Enterprise)","Company self-managed deployments run on an Enterprise license, with a free trial license to start; the free self-hosted server is for personal use only.",{"is_official":3,"source_url":553,"items":554,"notes":573},"https:\u002F\u002Fdocs.wandb.ai\u002Fplatform\u002Fhosting\u002Fself-managed\u002Fref-arch",[555,558,561,564,567,570],{"label":556,"value":557},"Worker nodes","2 cores \u002F 16 GB \u002F 100 GB per node (test or dev); 8 cores \u002F 64 GB \u002F 100 GB in production",{"label":559,"value":560},"MySQL node","2 cores \u002F 16 GB \u002F 100 GB (test or dev); 8 cores \u002F 64 GB \u002F 500 GB in production",{"label":562,"value":563},"Database","MySQL 8.4.x (PostgreSQL is not supported)",{"label":565,"value":566},"Cache","Redis v7.x",{"label":568,"value":569},"Architecture","x86 only (ARM unsupported)",{"label":571,"value":572},"Platform","Kubernetes (v1.34 or newer) with Helm v3 and an ingress controller","Numbers are per node from W&B's reference architecture (Models-only sizing); this is a multi-node Kubernetes platform rather than a single server, and company deployments run on an Enterprise license.","ml_project",{"title":576,"description":577,"og_image":31,"canonical":578},"W&B Self-Hosted: Tools, Pricing & How to Deploy | Tekyous","Self-hosted Weights & Biases on your own Kubernetes cluster, with MySQL and your own object… Compare W&B Self-Hosted tools, pricing & how to deploy on Tekyous.","https:\u002F\u002Ftekyous.dev\u002Fstacks\u002Fweights-biases-self-hosted",1790518960876]