Humata vs PDF.chat
Humata
humata.ai
PDF.chat
pdf.chatSide by side
| Figure | Humata | PDF.chat |
|---|---|---|
| Price from | $49/mo | $4/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 4 | 10 |
| Spec score · AI PDF Assistants | 8.0 (#11) | 8.6 (#5) |
| Spec score · AI PDF Tools | 8.1 (#16) | 8.6 (#6) |
| API | The Humata API is a programmatic entry point for documents, conversations, and answers. | The public API is a REST interface for document upload, OCR, polling jobs, page-cited chat, history retrieval and format downloads. |
| Support | Humata lists premium chat support on Expert and Team plans and gives [email protected] as a contact. | Starter includes email support, Business adds priority support, and security or data-processing questions can be sent to [email protected]. |
Plans
PDF.chat
- FreeFree
- Small pack$5, paid once
- Starter$5 a month
- Medium pack$15, paid once
- Pro$19 a month
- Large pack$40, paid once
- Starter$48 a year
- Business$49 a month
- Pro$182 a year
- Business$470 a year
In their own words
Humata
Humata is a document question-and-answer service for finding information across uploaded files. Ask questions about document contents, search for answers, summarize findings, or compare documents; responses include citations that link to relevant sections in source files. Users can also embed Humata’s PDF AI in a webpage, while its API provides programmatic access to documents, conversations, and answers. The product is available on the web and through an API, with file uploads supported. The Free plan costs nothing and includes one user and up to 60 pages of monthly use. Expert costs $999 a month for three users and 500 pages, with $0.02 per additional page. Team costs $49 a month per user for 10 users and 5,000 pages, with $0.01 per additional page. Humata supports SAML 2.0 sign-on and states that it encrypts customer data at rest and in transit, is SOC 2 Type II compliant, and does not use user-provided data to train its models.
PDF.chat
PDF.chat lets users upload documents, ask questions, and receive answers cited to exact pages in over 100 languages. It accepts PDFs, Word and PowerPoint files, text files, and images, including scanned or photographed documents that its OCR models read on its own infrastructure. Long documents are indexed so questions can retrieve relevant pages from reports, textbooks, and dockets. Users can compare Claude, GPT, Gemini, Llama, and DeepSeek answers side by side in one chat, then export results as plain text, Markdown, DOCX, searchable PDF, CSV, or JSON. The service runs in a browser without a download or installation. Its REST API ingests documents, returns per-page text and metadata, and supports chat with page citations; API use is metered per page. The Free plan costs nothing, with pages resetting at midnight UTC and no credit card required. Starter costs $5 a month and includes 750 pages per month. PDF.chat says files are automatically deleted shortly after processing and are not sold, shared, or used for training; on paid tiers, relevant passages may be sent to third-party AI providers.