A Claude Projects alternative for big libraries
Love Claude, but your project keeps outgrowing it? Silas searches thousands of documents, cites the exact page behind every answer, and still gives you Claude, alongside Gemini and GPT.
Silas vs. Claude Projects
| Feature | Silas | Claude Projects |
|---|---|---|
| Knowledge size | Up to 5,000 documents on Pro, searched passage by passage | Bounded by the context window; paid plans switch to retrieval as it fills |
| Citations | Every answer cites the exact file, page, and section | Page-level citations not documented for Projects |
| AI models | Claude, Gemini, and GPT, switchable mid-chat | Claude models only |
| File sync | Canvas LMS, Google Drive, and Microsoft 365 | Google Drive connector (text only) |
| Price | Free plan; Student $10/month; Pro $20/month | Free plan (5 projects); Pro $20/month |
Claude Projects details are based on Anthropic's public documentation as of October 2026 and may change.
When Silas is the better fit
For a handful of reference files, a Claude Project is hard to beat. Silas is built for the point after that: a thesis worth of papers, a semester of course files synced from Canvas, or a team folder that changes every week. Retrieval is built in from the first document, and each answer shows exactly where it came from.
You keep Claude, and you can ask Gemini or GPT for a second opinion without leaving the thread. Read about cited answers or using Silas for a literature review.
Frequently asked questions
Why look for a Claude Projects alternative?
Claude Projects work best when the knowledge fits in the context window. As a library grows, people want search that scales to thousands of files, citations to the page, and the option to use a model other than Claude.
Can I still use Claude in Silas?
Yes. Claude is the primary model in Silas, alongside Gemini and GPT. You can switch between them in the same conversation.
How does Silas handle large libraries?
Every document is indexed when it is added. For each question, Silas searches the whole library with keyword and semantic search and reads only the relevant passages, so precision does not drop as you add files.
Does Silas have project instructions and memory?
Yes. Pro adds projects with their own instructions, memory, and file scope, so a project only answers from the documents you assign to it.
Can Silas create documents like Claude artifacts?
Yes. Silas opens text, code, spreadsheets, LaTeX, diagrams, flashcards, quizzes, and interactive HTML in a side panel next to the chat.