← All case studies SaaS · Customer Support

AI Customer Support Assistant

60% ticket deflection · first response 30 min → under 30 sec

98% faster first-response time (30 min → under 30 sec)
~60% of routine inquiries resolved automatically
1,000+ weekly conversations handled at scale
OpenAI APIPythonPineconeIntercomRAG

The challenge

A growing SaaS company was handling more than 1,000 customer support conversations every week. Support agents spent significant time manually triaging requests, searching documentation, and drafting repetitive responses — pushing average first-response times to roughly 30 minutes.

They needed a scalable way to reduce response times and handle repetitive inquiries automatically, while keeping response quality high and making sure sensitive or complex issues still reached human agents.

The solution

We designed and implemented an AI-powered customer support assistant that automatically classifies incoming tickets, retrieves relevant information from company documentation and historical support data, generates context-aware responses, and escalates complex cases to human agents when required.

The system uses a Retrieval-Augmented Generation (RAG) architecture, so every response is grounded in approved company knowledge rather than relying on raw language-model output.

Key capabilities:

  • Automatic ticket classification and routing
  • RAG-powered knowledge retrieval over docs and historical tickets
  • AI-generated, context-aware support responses
  • Human-in-the-loop escalation workflow for sensitive cases
  • Context preservation across multi-message conversations
  • Source-grounded answers from internal documentation

The results

  • First-response time dropped from ~30 minutes to under 30 seconds — 98% faster.
  • Roughly 60% of routine support inquiries are now resolved automatically.
  • Manual support workload fell sharply, without adding headcount.
  • Human agents now focus on high-value, complex conversations.
  • Sensitive and edge-case scenarios still get human review — by design.

Why it worked

The deflection rate isn’t magic — it’s architecture. Grounding every answer in approved knowledge (instead of letting a model improvise) is what makes automation safe enough to put in front of customers at this scale.


Have a similar problem? Talk to Mindenza — we'll tell you what's realistic for your case, with numbers.