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KnowBase AI
Freemium
Digging through a 200-page contract for a single clause — or switching between twelve browser tabs, each with a different research paper — is exactly the kind of friction KnowBase AI is built to eliminate.
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Screenshots 1
Summary
KnowBase AI lets you upload PDFs, Word docs, PowerPoints, audio, video, and YouTube links, then query them in natural language and get answers with page-level or timestamp citations you can click to verify. The Chat-All feature searches across your entire library — including connected Google Drive, Notion, Dropbox, and live web domains — in a single conversation, so you stop context-switching between sources. The citation layer is the real differentiator: every answer points back to the exact page or timestamp, which means you are not trusting the AI's summary blind. The free tier caps you at 100 MB and 25 queries per month — useful for a trial, but that ceiling arrives fast on any real research workload. Teams that hit the limit or need to embed a chatbot on a public-facing site will need to upgrade.
Bottom line: Pick this for a researcher who needs cited answers across dozens of PDFs, or a team sharing a contract library — but if you need API access to pipe document Q&A into your own app, KnowBase AI has no API and you are building against the wrong tool.
Pricing Plans
- Free Tier
- 100 MB storage and 25 queries per month
Free
Free
100 MB storage and 25 queries per month
- Basic uploads and chat
- Source citations
View full pricing on knowbase.ai →
Pricing may have changed since last verified. Check the official site for current plans.
Find your fit
Before you choose KnowBase AI
More options in Document Q&A / PDF Chat. Compare pricing, platforms, and features side by side.
Docfila
Freemium
Small teams handling contracts and forms
Pros
- Page-level and timestamp citations on every answer, so you can verify the source in one click instead of hunting through the original document yourself.
- Chat-All queries your entire library plus Google Drive, Notion, Dropbox, and custom web domains in one conversation, which means you stop maintaining separate searches across platforms when a question spans multiple sources.
- Audio and video transcription with automatic speaker identification, so recorded meetings or lecture content becomes searchable and citable the same way a PDF would be.
- Shareable links and an embeddable chatbot widget, so you can expose a curated knowledge base to external visitors or teammates without giving them raw file access.
- Support for 50+ languages, which means document libraries that mix languages do not require pre-translation before they are queryable.
Cons
- The free tier caps storage and queries at levels that a student with a full semester's reading list — or a professional processing more than a handful of contracts — exhausts within days; upgrading is the only path forward, and there is no self-hosted option to escape that dependency.
- No API exists, so any team that wants to embed document Q&A inside their own product, pipeline, or internal tool cannot use KnowBase AI as the backend — they hit this wall the moment a developer asks for a webhook or SDK, and the answer is to evaluate a competitor that exposes an API.
- The tool is not agentic: it answers questions but does not take follow-on actions, fill forms, trigger workflows, or chain steps based on what it finds — teams that need document-driven automation rather than document-driven answers will outgrow it immediately.
- There is no self-hosted deployment path, which means organizations with strict data residency requirements or policies against third-party cloud storage for sensitive documents cannot use the platform regardless of query volume.
About
- Platforms
- Web
- API Available
- No
- Self-Hosted
- No
- Last Updated
- August 16, 2026
Best For
Who it's for
- Students and researchers
- Professionals and teams
- Creators and educators
- Executives and analysts
What it does well
- Upload papers and lecture notes for students and researchers to query with page citations.
- Process contracts and reports for professionals and teams to get instant answers.
- Turn long-form content into searchable material for creators and educators.
- Extract insights from financial reports for executives and analysts.
Integrations
Frequently Asked Questions
- Is KnowBase AI free?
- KnowBase AI offers a free option alongside paid upgrades. Check the current allowances and terms before choosing a plan.
- What platforms does KnowBase AI support?
- KnowBase AI is available on: Web.
Curated lists that include this category
Digging through a 200-page contract for one clause or switching between a dozen browser tabs with separate research papers creates exactly the friction KnowBase AI targets.
The tool accepts PDFs, Word docs, PowerPoints, audio, video, and YouTube links. Users ask questions in plain language and receive answers that include clickable page-level or timestamp citations for verification. The Chat-All feature runs one query across the full library plus connected Google Drive, Notion, Dropbox, and live web domains, removing the need to maintain separate searches.
Additional features
Audio and video files receive transcription with speaker identification so recorded meetings or lectures become searchable and citable. The service also supplies shareable links and an embeddable chatbot widget. Free access is capped at 100 MB storage and 25 queries per month.
Use cases
Students and researchers can upload papers and lecture notes for cited answers. Professionals and teams can process contracts and reports for instant retrieval. Creators and educators can turn long-form content into searchable material. Executives and analysts can extract insights from financial reports.
Who it is for / who should skip it
It suits students, researchers, professionals, teams, creators, educators, and analysts who value page and timestamp citations plus cross-source search. Skip it if an API or self-hosted option is required, since none exist, and the free tier limits are exhausted quickly by anything beyond light use.
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