Best Self-hosted Automation & Workflow Builders (Low-code) tools in 2026

Scraperr is a self-hosted web scraping app with a web UI, XPath extraction, job queueing, domain spidering, media downloads, and CSV/Markdown export.

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Apify+3

Diun monitors Docker/OCI images in registries and sends notifications when tags or digests change, with multiple providers and flexible scheduling.

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JFrog Artifactory+1

Baserow is an open-source Airtable alternative to build databases, views, forms, automations, dashboards, and internal apps with an API-first platform.

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Airtable+11

Automates music downloads from NZB/torrent feeds and auto-manages library tagging, renaming, and indexing.

Ansible-NAS is an Ansible playbook collection that turns an Ubuntu server into a NAS-style home server by deploying and configuring many self-hosted apps via Docker.

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Red Hat Ansible Automation Platform+7

bknd is a lightweight Firebase/Supabase alternative that provides a modular backend with REST API, admin UI, auth, media, and workflows, deployable across many JS runtime...

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Firebase+9

Self-hosted web UI that exposes YAML-defined shell commands as buttons, dashboards and API endpoints with ACLs, auth and logging for safe, repeatable server operations.

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PagerDuty Rundeck+11

Self-hosted ebook and audiobook collection manager that automates searches, downloads, upgrades, and library organization via Usenet and BitTorrent clients.

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Readarr

Open-source, API-based social media outreach automation tool for running workflows that send connection requests and follow-up messages, built for n8n/Make/Zapier integra...

Huntarr continuously scans your Arr libraries to find missing items and trigger quality upgrades in controlled batches, helping complete and improve your media collection...

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FileFlows Cloud

Open-source form builder to create, embed, and share forms with unlimited submissions, notifications, integrations, file uploads, and basic analytics.

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Cognito Forms+3

Portable, file-backed workflow orchestrator that defines DAGs in declarative YAML, runs anywhere as a single binary, and includes a modern Web UI for monitoring and contr...

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Prefect Cloud+10

Open-source, self-hosted tool to provision servers and deploy PHP apps with database, SSL, firewall, cron, services, monitoring, workflows, plugins, and API.

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Laravel Forge+11

Privacy-first, open-source home assistant for dashboards, device integrations, scenes, alerts, and local-first automation with optional secure remote access.

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Google Home+10

Lowdefy is a config-driven web framework for building internal tools, admin panels, dashboards, CRUD apps, and client portals using YAML or JSON with extensible plugins.

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Retool+8

Open-source no-code website builder to visually create fast static websites, with optional HTML/CSS/JavaScript editing and integrations for CMS and APIs.

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Webflow+11

Developer-focused platform for automated, omnichannel messaging (email, SMS, push, WhatsApp) with low-code journeys, segmentation, templates, and self-hosting.

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Customer.io+19

Self-hosted smart home hub that unifies device control, automation, and floorplan visualization while preserving privacy.

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Samsung SmartThings+19

Open-source customer engagement and product onboarding platform for building event-triggered journeys and sending email, SMS, push notifications, and webhooks.

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Braze+9

Web UI server for sending and monitoring G-code on CNC controllers (Grbl, Marlin, Smoothieware, TinyG/g2core) over serial connections.

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Mach3+3

Open-source tool that monitors IRC, Torznab/Newznab and RSS feeds, applies regex filters, and forwards matching torrents/usenet releases to download clients or *arr apps.

SQLPage is a fast SQL-only web app builder that turns .sql files into interactive web pages and APIs on top of your existing database.

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Retool+19

Open-source form and data management platform with a drag-and-drop builder, embeddable form renderer, and REST API for submissions, resources, and workflows.

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Formstack+12

Self-hosted Linux patch monitoring platform with inventory, updates, and an API-driven workflow.

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ManageEngine Endpoint Central+5

Dockcheck is a Bash CLI that checks for Docker image updates and can perform selective or unattended updates with notifications, image backups, and optional pruning.

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Portainer Business Edition (Portainer Cloud)+2

Corteza is an open-source low-code platform to build CRM-style apps, structured data systems, and automated business workflows with a strong API-first design.

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Microsoft Power Apps+19

Automates cleanup of stuck, stalled, or malicious downloads in Sonarr/Radarr and supported torrent clients, with blocking rules and optional re-search.

Saltcorn is an open-source no-code platform for building database-backed web and mobile applications with a drag-and-drop UI, views, actions, plugins, and theming.

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Microsoft Power Apps+14

Self-hosted tool to sync, version, and deploy Radarr/Sonarr quality profiles and custom formats from remote sources while preserving local changes.

Dashpress generates customizable admin dashboards from your database schema, helping teams build internal admin apps and CRUD panels quickly without code.

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Retool+4