The missing step
What it actually takes to self-host
Every comparison on this site ends with a recommendation and stops there. These guides carry on: the RAM a tool really needs against what its docs claim, what a month costs on commodity hardware, how long setup takes, what you will be maintaining, and the one thing that catches people out.
57 guides so far, weighted to infrastructure and model tooling — the layers where the bills are large enough for the question to matter.
Layer 3 — Infrastructure
38 guidesSelf-hosting Nextcloud
Replaces Dropbox
Self-hosting Syncthing
Replaces Dropbox
Self-hosting Grafana + Prometheus
Replaces Datadog
Self-hosting Gitea
Replaces GitHub
Self-hosting Vaultwarden
Replaces 1Password
Self-hosting Immich
Replaces Google Photos
Self-hosting ClickHouse
Replaces Snowflake
Self-hosting Supabase
Replaces Firebase
Self-hosting MinIO
Replaces Amazon S3
Self-hosting authentik
Replaces Auth0
Self-hosting Woodpecker CI
Replaces GitHub Actions
Self-hosting GlitchTip
Replaces Sentry
Self-hosting Plausible
Replaces Google Analytics
Self-hosting Coolify
Replaces Heroku
Self-hosting Uptime Kuma
Replaces Pingdom
Self-hosting Docmost
Replaces Confluence
Self-hosting Infisical
Replaces HashiCorp Vault
Self-hosting Meilisearch
Replaces Algolia
Self-hosting listmonk
Replaces Mailchimp
Self-hosting PostgreSQL
Replaces MongoDB Atlas
Self-hosting Valkey
Replaces Redis
Self-hosting Keycloak
Replaces Auth0
Self-hosting k3s
Replaces Red Hat OpenShift
Self-hosting SigNoz
Replaces Datadog
Self-hosting Grafana Loki
Replaces Splunk
Self-hosting DragonflyDB
Replaces Redis
Self-hosting Podman + Podman Desktop
Replaces Docker Desktop
Self-hosting Jenkins
Replaces GitHub Actions
Self-hosting Apache Airflow
Replaces Astronomer (Astro)
Self-hosting DuckDB
Replaces Snowflake
Self-hosting Trino
Replaces Snowflake
Self-hosting PocketBase
Replaces Firebase
Self-hosting Appwrite
Replaces Firebase
Self-hosting GrowthBook
Replaces LaunchDarkly
Self-hosting Unleash
Replaces LaunchDarkly
Self-hosting Seafile
Replaces Dropbox
Self-hosting ZITADEL
Replaces Auth0
Self-hosting Prefect
Replaces Astronomer (Astro)
Layer 4 — Models & tooling
19 guidesSelf-hosting Ollama
Replaces OpenAI API (ChatGPT)
Self-hosting vLLM
Replaces OpenAI API (ChatGPT)
Self-hosting Qdrant
Replaces Pinecone
Self-hosting pgvector
Replaces Pinecone
Self-hosting LlamaIndex
Replaces LangChain
Self-hosting faster-whisper
Replaces Deepgram
Self-hosting Langfuse
Replaces LangSmith
Self-hosting LiteLLM
Replaces Portkey
Self-hosting MLflow
Replaces Weights & Biases
Self-hosting Docling
Replaces AWS Textract
Self-hosting Promptfoo
Replaces Braintrust
Self-hosting Chroma
Replaces Pinecone
Self-hosting Haystack
Replaces LangChain
Self-hosting Unstructured
Replaces AWS Textract
Self-hosting NVIDIA NeMo Guardrails
Replaces Azure AI Content Safety
Self-hosting Microsoft Presidio
Replaces Azure AI Content Safety
Self-hosting Aim
Replaces Weights & Biases
Self-hosting RAGFlow
Replaces Vectara
Self-hosting ClearML
Replaces Weights & Biases
Common questions
- Why do these numbers differ from the official documentation?
- Because documented minimums are the figure at which a process starts, not the figure at which it works. Nextcloud documents 512 MB and is unusable below about 4 GB with a real library. That gap is the entire point of these pages — it is the number that decides whether self-hosting is a good idea for you, and it is the one nobody publishes.
- How are the monthly costs calculated?
- Commodity VPS pricing at roughly $6 per GB of RAM, sized to the practical requirement rather than the documented one, plus storage where storage dominates. They exclude your time, which is the larger cost for most people — so every guide states the ongoing maintenance burden separately and honestly.
- Do you only recommend self-hosting?
- No, and every guide here carries a 'when not to self-host' section for that reason. For plenty of teams the managed product is the correct answer — a password manager that is down when you need a credential is worse than paying for one. A site that only ever tells you to self-host is selling something.