{"category":{"slug":"open-source-data-pipeline-tools","label":"Open-source data pipeline tools"},"methodology_url":"https://www.orbator.io/ai-index/methodology","license":"Free to use with attribution to orbator.io","date":"2026-08-16","engine":null,"available_dates":["2026-09-06","2026-09-05","2026-08-16","2026-08-15","2026-08-09","2026-08-08","2026-08-07","2026-07-29","2026-07-26","2026-07-25","2026-07-22","2026-07-21","2026-07-02","2026-07-01","2026-06-23","2026-06-17","2026-06-16"],"policy":{"quotable_engines":["anthropic","openai","gemini"],"max_excerpt_chars":400,"full_text_public":false,"customer_runs_public":false,"full_text_retention":"retained at least 24 months, then operator review","notes":["Only Index category runs are archived publicly — customer scans never appear.","The quotable unit is a short excerpt of at most 400 characters, never the full answer.","Engines outside the verbatim allowlist are recorded as having answered, with the excerpt withheld under their terms.","Prompt intent is published; the prompt text itself is not."]},"status":"ok","count":2,"limit":50,"truncated":false,"engines":[{"engine":"anthropic","count":2,"withheld":false,"answers":[{"engine":"anthropic","answered_on":"2026-08-16","prompt_intent":"best_in_category","excerpt":"## Best Open-Source Data Pipeline Tools for Moving Data Between Databases & Warehouses\n\nThere's no single \"best\" tool — it depends on your team's technical depth and priorities (UI vs. code-first, connector breadth vs. customization). Here's how the top open-source options stack up:\n\n### 1. **Airbyte** — Best overall for broad connector support & ease of use\nAirbyte has become one of the most popu","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":294,"end":301,"name":"Airbyte"},{"start":361,"end":368,"name":"Airbyte"}]},{"engine":"anthropic","answered_on":"2026-08-16","prompt_intent":"best_in_category","excerpt":"For a data engineer prioritizing self-hosting and avoiding cloud vendor lock-in, several open-source tools stand out — each with different trade-offs depending on your team's coding comfort level and pipeline complexity.\n\n## Top Pick: Airbyte (self-hosted/OSS Core)\n\nAirbyte is an open-source ELT platform with the broadest connector library on this list, available as open-source Core, managed Cloud","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":235,"end":242,"name":"Airbyte"},{"start":267,"end":274,"name":"Airbyte"}]}]}]}