---
title: "Castled"
pageType: "tool-profile"
schemaVersion: "1.0"
snapshotId: "tv-20260915-f4c107995a2e"
generatedAt: "2026-09-15T07:02:20.000Z"
canonicalUrl: "https://toolvitals.com/tools/castled/"
jsonUrl: "https://toolvitals.com/api/agent/tools/castled"
indexable: false
---

# Castled

Data synchronization framework focused on external apps

## Decision context

- Status: data pending
- ToolVitals score: Not collected
- Health score: Not collected
- Shipping score: Not collected
- Score mode: not scored
- Data confidence: 60/100
- Source coverage: 5/100
- Last evidence check: 2026-09-15

## Classification

- Use case: Data Pipelines (data-pipelines)
- Category: Data & Analytics (data)
- Tool mode: Library Framework
- Openness: Proprietary target
- License: Not collected
- Tags: data, reverse-etl, sync, open-source, data-integration, etl

## Public repository signals

- No canonical public repository is currently mapped.

## Source receipts

- [Official website](https://castled.io/) — checked 2026-09-15

## Discovery status

- Search indexable: no
- Reason: thin or data-pending tool evidence

## Interpretation limits

- ToolVitals scores summarize bounded public maintenance, shipping, openness, and evidence signals. They are not user-review ratings.
- GitHub stars and related popularity metrics are adoption context, not quality evidence.
- Missing values mean not collected or not confidently established; they do not mean zero.
- Public signals do not prove security, uptime, support quality, customer satisfaction, or production suitability.
- Verify material decisions against the linked first-party sources and your own requirements.