Stillio

Best Self Hosted Alternatives to Stillio

A curated collection of the 2 best self hosted alternatives to Stillio.

Automated website screenshot and monitoring service that captures scheduled snapshots of web pages, archives visual history, detects visual changes, issues alerts and webhooks, and provides export/access for compliance, brand tracking, and archival records.

Alternatives List

#1
ChangeDetection.io

ChangeDetection.io

Self-hosted website and content change detection tool with filters, screenshots, and multi-channel notifications for price drops, restocks, and site monitoring.

ChangeDetection.io screenshot

ChangeDetection.io is a self-hosted service that monitors web pages, feeds, and endpoints for changes and sends alerts when updates are detected. It supports both fast HTTP fetching and browser-based fetching for JavaScript-heavy pages.

Key Features

  • Watch web pages and detect content changes with diff views
  • Flexible targeting and filtering via CSS selectors, XPath, JSONPath, jq, and regex
  • Optional browser-based fetching to handle JavaScript rendering and interactive flows
  • "Browser steps" automation (clicking, form filling, login flows) before checks
  • Product-focused price and restock detection for single-product pages
  • Screenshot capture for visual verification of detected changes
  • Scheduling controls (intervals, time windows, timezones, day-of-week limits)
  • Broad notification support through integrations (for example email, chat tools, and webhooks)

Use Cases

  • Price-drop and back-in-stock alerts for online shopping
  • Website defacement and compliance monitoring for unexpected page changes
  • Tracking changes in documents and machine-readable endpoints (PDF or JSON)

Limitations and Considerations

  • Advanced JS rendering and interactive scenarios may require a browser fetcher, increasing resource usage

ChangeDetection.io is well suited for individuals and teams that need reliable, configurable change monitoring without relying on third-party page monitoring services. It combines strong filtering, automation options, and extensive notification integrations to fit many monitoring workflows.

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#2
Webcap

Webcap

Webcap is a self-hosted tool to capture, screenshot, and archive web pages for later reference, sharing, and documentation.

Webcap screenshot

Webcap is a self-hosted web capture utility focused on turning URLs into durable artifacts you can reference later. It captures pages as images (and/or printable exports, depending on your configured capture pipeline) and organizes results so teams can keep evidence of how a page looked at a point in time.

Key Features

  • URL-to-capture workflow to create repeatable “snapshots” of web pages
  • Headless-browser based rendering for accurate visual captures
  • Organized capture history for auditing and traceability over time
  • Shareable capture outputs suitable for documentation and reporting
  • Simple, lightweight deployment oriented around running on your own server

Use Cases

  • QA/regression: keep visual evidence of UI changes across releases
  • Compliance/audit: preserve proof of published web content at specific dates
  • Research/OSINT: archive web pages before they change or disappear

Limitations and Considerations

  • Accuracy depends on headless rendering and target-site behavior (dynamic content, bot checks, auth walls)
  • High-volume or large-page captures can be resource intensive (CPU/RAM)

Webcap fits teams that need a practical way to preserve the “state” of a URL as a reproducible artifact. It is especially useful for documentation, audits, and visual change tracking where screenshots and archived outputs are preferable to bookmarks.

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Why choose an open source alternative?

  • •Data ownership: Keep your data on your own servers
  • •No vendor lock-in: Freedom to switch or modify at any time
  • •Cost savings: Reduce or eliminate subscription fees
  • •Transparency: Audit the code and know exactly what's running