Cassidy AI vs Dust vs Glean vs Sana
A side-by-side look at scores, pricing and features — with RECATOOLS' ASEAN-aware verdict for each.
Cassidy AI
AI assistants grounded in your company knowledge base
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Dust
Build custom AI assistants for your team
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Glean
Enterprise search and AI assistant for work
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Sana
AI work assistant unifying knowledge across SaaS tools
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| RECATOOLS Score | 6.7 / 10 | 7.4 / 10 | 7.8 / 10 | 7.4 / 10 |
| Capability | ||||
| Value for money | ||||
| Ease of use | ||||
| ASEAN readiness | ||||
| API quality | ||||
| Pricing | Freemium | Freemium | Enterprise | Enterprise |
| Free tier | — | — | — | — |
| Paid from | — | — | Enterprise custom; reported ~$50-75/user/month, ~100-seat minimum | — |
| Has API | ✗ | ✓ | ✓ | ✓ |
| Open source | ✗ | ✗ | ✗ | ✗ |
| Free to use | ✗ | ✗ | ✗ | ✗ |
| Users | — | — | $300M ARR as of May 2026 (customer count not officially disclosed | — |
| Founded | — | 2022 | 2019 | 2016 |
| Maker | — | — | — | — |
| Verdict | Cassidy's differentiator is the knowledge base sitting under everything. It syncs Google Drive, SharePoint, OneDrive, Notion, and Confluence in near real time, so assistants answer from current company data instead of a... |
Dust is one of the stronger platforms for building custom AI agents over a company's own knowledge and tools — connect Notion, Slack, GitHub, Google Drive, Salesforce and more, then assemble model-agnostic agents (across... |
Glean is a leading enterprise work-AI platform: it indexes a company's SaaS apps (email, docs, tickets, chat, code) into a permissions-aware search and assistant, with an agent-building layer on top. Its strengths are co... |
Sana is a polished enterprise AI platform for building no-code agents grounded in company knowledge, with strong multimodal retrieval across documents, recordings and CRM data, 100+ connectors and a serious security post... |
| Full review → | Full review → | Full review → | Full review → |
Comparisons cover up to 4 tools. Scores are RECATOOLS editorial assessments; verify current pricing on each vendor's site.