Custom AI Assistants Built for Your Business
Not another generic chatbot. We build AI assistants trained on your data, integrated with your tools, and tuned to do real work.
Most businesses start with a Business Growth Engine before investing in custom software.
An AI assistant is only useful if it knows your business. Off-the-shelf chatbots hallucinate, can't access your systems, and produce generic answers your customers can spot in seconds. Deagyst builds custom AI assistants grounded in your documents, your product catalog, your CRM, and your tone of voice — then connects them to the tools where work actually happens. The result: an assistant that answers correctly, takes actions, and frees your team from repetitive work.
We build AI assistants for three core jobs: customer-facing (websites, portals, support), internal (operations, sales enablement, research), and agentic (autonomously executes multi-step tasks). Built on the best foundation models, grounded with retrieval over your private data, and wrapped in a UI that fits where your team works — Slack, your portal, your website, or a custom dashboard. Every assistant ships with guardrails, evaluation, and the ability to escalate to a human.
Key Features and Capabilities
Trained on your data
Documents, websites, FAQs, product catalogs, and CRM context — retrieved at query time for accurate answers.
Tool use & actions
Assistants can read CRM records, send emails, create calendar invites, generate quotes, and update databases.
Brand voice & guardrails
Tuned to your tone with hard rules about what it can and can't say or do.
Multi-channel deployment
Same assistant on your website, in your client portal, in Slack, or as a mobile app.
Human escalation
When confidence drops, it routes to your team with full conversation context.
Analytics & evaluation
Every conversation logged, scored, and surfaced so you see what's working and what's not.
Example components & screens
Chat widget
Embeddable, branded chat for websites and portals with streaming responses.
Knowledge ingestion pipeline
Auto-syncs your docs, sites, and databases so the assistant stays current.
Agent workflow builder
Define multi-step tasks the assistant can execute autonomously with checkpoints.
Admin console
Manage knowledge sources, prompts, tools, and review conversation history.
Example workflows
Website lead qualification
- 1Visitor opens chat
- 2Assistant answers questions from your knowledge base
- 3Qualifies intent and asks for contact info
- 4Creates CRM lead with full transcript and score
Internal proposal drafting
- 1Sales rep asks assistant for proposal draft
- 2Assistant pulls account history from CRM
- 3Generates branded proposal with pricing
- 4Rep reviews, edits, and sends
Support deflection
- 1Customer asks question
- 2Assistant resolves from documentation
- 3If unresolved, opens a ticket with full context for support
Example use cases
Medical practices
Patient intake assistant that answers common questions and pre-fills new-patient forms.
Real estate
Property assistant that answers listing questions 24/7 and books showings.
Accountants
Client tax-prep assistant that gathers documents and answers status questions.
E-commerce
Shopping assistant that recommends products and tracks orders.
Why teams choose a custom build
- Answers accurate to your actual business
- Available 24/7 without staffing it
- Captures and qualifies leads automatically
- Frees your team from repetitive Q&A
Turn your process into an app
Tell us what you're trying to fix — we'll scope a custom ai assistants build.
Request a Custom BuildFrequently asked questions
Which model do you use?
We pick the best model for the job — typically GPT, Claude, or Gemini — and can swap as the landscape evolves.
Where is the data stored?
Your data stays in your infrastructure. We never train foundation models on your private content.
Can it actually take actions, not just chat?
Yes. We build tool-using agents that can update your CRM, send emails, generate documents, and more.
How do you prevent hallucinations?
We ground responses in your data with retrieval, add guardrails, evaluate continuously, and escalate uncertain queries to humans.
Related solutions
Industries we build this for
AI Assistants by industry
Industry-specific builds of ai assistants — tailored workflows, integrations, and screens for each business type.
Put an AI assistant to work in your business.
Tell us where your team spends repetitive hours — we'll scope an assistant to handle it.
Request a Custom Build