AI Chatbot for SaaS Customer Support That Answers From Your Docs

An AI chatbot for SaaS customer support should answer the questions users ask in your app and on your site, using only your help center, API docs, and release notes. CustomModel does that, shows the article behind every answer, and hands the conversation to your support team when the docs do not cover it. It never invents a feature, a limit, or a price.

Run my model

Deflect the tickets your docs already answer

Most SaaS support queues are repetitive. How do I reset my password, where do I find my API key, how do I add a teammate, why was my card charged, how do I connect the integration, what does this error mean. The answer is usually one help article away, but users ask a person because searching a help center is slow.

CustomModel reads your help center articles, API reference, onboarding guides, changelog, and billing FAQ. A user types a question in plain words and gets a short answer written from those pages, with the source article shown underneath so they can open the full steps.

Setup, login, and workspace questions
Integration and API how-to questions with the exact doc page linked
Billing, invoice, and plan change questions you have already documented
Error messages and known fixes from your troubleshooting pages
Release notes, so users learn what changed without asking

Built so it does not guess about your product

A confident wrong answer in support costs more than a slow right one. A bot that invents a setting that does not exist sends the user to a screen that is not there, and then they open a ticket angrier than before. CustomModel writes only from passages it finds in your content. When nothing matches, the answer is flagged as not grounded and the user is offered a handoff to your team with the question attached.

That also gives you a map of documentation gaps. Every question the bot could not ground is a page your docs are missing.

Every answer shows its source passage
Not grounded answers are flagged, not hidden
The handoff passes the question to your team so the user does not repeat it
Each account has its own separate index, so your docs never mix with another company's

How it works for a SaaS team

Setup takes an afternoon, not a project.

Add your help center, API docs, and changelog as pages or documents
Test with real questions from your last month of tickets
Paste one script tag in your marketing site, docs site, or app shell
On Growth, read the question analytics and fix the gaps they show

Where it fits next to your helpdesk

You do not have to replace your ticketing tool. Many small SaaS teams keep their existing inbox and put a grounded chatbot in front of it, so only the questions the docs cannot answer become tickets. Teams without a helpdesk use the handoff to route unanswered questions to a shared support address.

Growth includes the API, so the same answers can be placed inside your product, in a docs search box, or in an internal tool your support staff use to draft replies.

Front line for the docs site and pricing page
Answers inside the app through the API on Growth
Internal lookup for support staff who need the exact doc fast

Who gets the most out of it

Founder-led SaaS companies where the founder still answers support. Small teams of two to ten who cannot staff every timezone. Products with a large doc set and a long tail of narrow questions. Companies whose trial users ask the same ten setup questions and churn when nobody answers at night.

Early stage SaaS with no dedicated support hire yet
Developer tools and API products with long documentation
Products with a free trial where fast first answers matter

What it costs

Plans start at $24 a month billed yearly ($49 monthly) with 1,000 answers, which covers a small product with modest traffic. Growth is $99 a month billed yearly ($199 monthly) and adds the API, five seats, and question analytics. Enterprise adds single sign-on, roles, an SLA, and invoicing. Pricing counts answers, not seats or tickets. See chatbot pricing for every limit, and chatbot security for how content is separated per account.

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FAQ

Can the chatbot answer API and developer questions?

Yes, from the API reference and guides you add. It answers in plain language and shows the doc page it used, so a developer can open the full example. It does not run code or call your API for the user.

Does it replace our helpdesk?

No. It sits in front of it. Questions the docs answer are resolved in chat, and the rest are handed to your team with the question attached, so your inbox holds only the cases that need a person.

What happens when the docs do not have the answer?

The answer is flagged as not grounded and the user is offered a handoff. The bot does not guess a feature or a limit. On Growth, the analytics show which questions went unanswered so you can write the missing page.

Can I put it inside my app?

Yes. The widget works with one script tag on any page of your app or site. Growth includes the API for placing the same answers in your own interface.

Is our documentation kept separate from other customers?

Yes. Each account has its own models and its own content index, and answers never draw on another account's content.