Extend
Depends
Confidence: Low
Low confidence: direct evidence on extend.ai is thin, and many search results refer to unrelated companies also named Extend.
Comparison
Extend and Unsiloed AI both land on Depends.
Low confidence: direct evidence on extend.ai is thin, and many search results refer to unrelated companies also named Extend.
Buy if you're a developer team feeding messy, table-heavy PDFs into LLMs . especially with on-prem or air-gapped requirements.
| Compare | Extend | Unsiloed AI |
|---|---|---|
| Verdict | Depends | Depends |
| Best for | Docs-heavy engineering teams | AI teams parsing messy PDFs for RAG |
| Who it's not for | Low-volume users . manual entry or free tools suffice | Non-technical teams wanting a no-code UI |
| Privacy | No known public vulnerabilities found in the sources reviewed.⁴ | No known public vulnerabilities found in the sources reviewed. |
| Support quality | No support evidence in sources | No evidence found |
| Public sentiment | G2 reviews for Extend are broadly positive and highlight ease of use, though the independent review volume is modest.⁵ | Independent user feedback is nearly nonexistent . Reddit threads center on the company's own open-source chunker and third-party review sites show zero reviews.16 |
| Biggest gotcha | No security page found; verify SOC 2 and data handling before sending sensitive documents⁴ | Vendor maturity risk: 5-person team, ~$1M seed . have a migration plan15 |