HelpLayerCompare / Kapa.ai
HelpLayer vs Kapa.ai
Kapa.ai turns your docs, code, tickets and forums into one knowledge base and answers questions from it, with citations. HelpLayer writes and hosts the help center itself, keeps it up to date when your product changes, and answers from it.
Free plan · no card needed
CHOOSE KAPA.AI IF
You already have good technical docs and want accurate AI answers across many sources (docs, code, forums, tickets), with an API and an SDK to build your own agents.
CHOOSE HELPLAYER IF
Your help center itself needs writing and keeping current: articles, narrated videos and demos that update when your product changes, with AI answers included at a public price.
FEATURE BY FEATURE
Where they differ
| Feature | HelpLayer | Kapa.ai |
|---|---|---|
| AI answers, from | Free plan, then $29 a month flat (3 team members). AI answers included. | Contact sales: a platform fee plus a monthly answer volume |
| Free plan | Yes: 1 help center, 25 articles | No: 14-day trial |
| Writes and hosts your help center | Yes | No: it answers on top of the docs you have |
| Keeps articles up to date | Watches GitHub and web pages, writes the update, you approve it | Groups questions it couldn't answer into gaps, with a suggestion for a person to write |
| Narrated video tutorials | Made from the article's steps, made again when they change | No |
| Click-through demos | Made from the article's steps | No |
| AI answers in your app | Widget, included | Website widget and an agent SDK |
| What the AI answers from | Your help center's articles | Docs, code, forums, tickets, PDFs and 20+ other sources |
| AI assistants can read it | llms.txt and an MCP server, built in | A hosted MCP server |
WHERE KAPA.AI IS AHEAD
- Answers from many sources at once: docs, code, GitHub issues, forums, tickets and PDFs.
- Built for technical products: versioned docs, code, citations, and “I don't know” instead of a guess.
- A retrieval API, an agent SDK and an MCP server for building your own agents.
- Enterprise security: SOC 2 Type II, SSO, SCIM, zero data retention.
WHERE HELPLAYER IS AHEAD
- Writes the help center itself, and updates it when your product changes; you approve each change.
- Makes a narrated video and a click-through demo from each article.
- Public prices and a free plan.
- A Chrome extension and a Mac app that turn a click-through into a guide.
QUESTIONS
HelpLayer vs Kapa.ai: questions
Is HelpLayer a Kapa.ai alternative?
If you want AI answers for customers and the help center they come from, yes: HelpLayer writes and hosts the articles and answers from them. If you need answers across code, forums and tickets for a technical product, Kapa.ai is built for that.
Can I use HelpLayer and Kapa.ai together?
Yes. Kapa.ai can read a public website as a source, so it can answer from the articles HelpLayer writes and keeps current.
How does HelpLayer know an article is out of date?
You connect an article to its sources: a GitHub repository or a web page, like your pricing page or changelog. When they change, HelpLayer works out which articles the change touches, writes the update to the text and the video, and waits for your approval.
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Sources, checked October 5, 2026: Kapa.ai pricing · Sources · Coverage gaps · Hosted MCP · Handoff. Kapa.ai is a trademark of its owner. Spotted something out of date? Tell us.