HelpNDoc vs Mintlify
HelpNDoc
helpndoc.comMintlify
mintlify.comSide by side
| Figure | HelpNDoc | Mintlify |
|---|---|---|
| Price from | Free | $450/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | Yes |
| Plans published | 8 | 4 |
| Spec score · Technical Writing Platforms | 8.9 (#3) | 9.0 (#1) |
| Spec score · Knowledge base software | 8.5 (#40) | 9.1 (#6) |
| Publishing audience | both | Mintlify says its collaborative editor is intended for engineers, product managers, customer support, marketing, and writers contributing to documentation. |
| Free plan | Yes | Yes |
| Licence | HelpNDoc is proprietary software under an IBE Software EULA; the source code and intellectual property remain with IBE Software. | The official documentation repository is MIT licensed, while the npm Mintlify CLI package is licensed Elastic-2.0. |
| Rating on G2 | 4.1 out of 5 from 18 reviews | 4.6 out of 5 from 19 reviews |
| What it does | HelpNDoc is a Windows help-authoring program that creates documentation from a single project. | Mintlify is a documentation platform that creates, maintains and publishes developer documentation and API references. |
Plans
HelpNDoc
- Personal EditionFree
- Personal EditionFree
- Standard Named€99, paid once
- Standard Floating€249, paid once
- Professional Named€299, paid once
- Ultimate Named€499, paid once
- Professional Floating€749, paid once
- Ultimate Floating€1,249, paid once
In their own words
HelpNDoc
HelpNDoc is a Windows help-authoring tool for turning written or imported content into help files, websites, manuals, documents, Markdown, and eBooks. A single project can generate CHM, HTML, Word, PDF, Qt Help, Markdown, ePub, and Kindle outputs. Its authoring environment combines a table of contents editor, WYSIWYG topic editor, keywords editor, library, and word processor. The library stores reusable media and content, including pictures, videos, documents, HTML, variables, snippets, equations, QR codes, and counters. A script editor and API support project automation with Pascal commands, and generated help IDs and context numbers can be produced as source code for several programming languages. PDF output offers controls for compression, encryption, permissions, fonts, and viewer layout. The Ultimate edition includes an AI Assistant, AI Project Management Agent, and built-in MCP server. A free Personal Edition is available for personal use; commercial editions start at €99, with named and floating licenses. The listed prices exclude VAT.
Mintlify
Mintlify is a documentation and knowledge platform built for developers and AI agents. Its GitHub App deploys documentation when repository changes are pushed, and its API playground can be generated from OpenAPI or AsyncAPI schemas. Mintlify also generates a search MCP server that lets AI clients such as Claude, Cursor, Goose, and ChatGPT search and retrieve site content. Documentation sites can embed Intercom or Front support widgets through the integrations field in docs.json. The collaborative editor is intended for contributors across engineering, product, customer support, marketing, and writing. Starter costs nothing and includes five editor seats, a custom domain, web editor, authentication, MCP server, and API playground. Pro costs $450 a month, billed monthly, and includes unlimited editor seats, 10,000 credits per month, and $0.01 per credit in overages. Mintlify Desktop is in beta for macOS, Windows, and Linux, with stated minimum operating-system requirements. Mintlify says sensitive organizational and user data is encrypted at rest with AES256-GCM and that it responds to support requests within two business days.