SaaS · Generative AI & RAG
A copilot that reads only this tenant's data.
Retrieval over your docs and your customers' workspace content, with isolation enforced in the index and tested adversarially.
- Retrieval pipelines
- Fine-tuned domain models
- Multimodal (text · image · voice)
- Eval + guardrails
What we build
Generative AI & RAG for SaaS, specifically.
- 01
In-product answers over customer data
Users ask about their own workspace and get a cited answer, with retrieval filtered by tenant and by the user's own permissions — not just the tenant's.
- 02
Docs and support deflection
Grounded answers over documentation and past tickets, embedded in-product where the question is actually being asked.
- 03
Onboarding and migration assistance
Guides a new customer through setup using their actual configuration state, which is the difference between a checklist and a copilot.
What we measure
- Retrieval precision on a graded set per tenant
- Cross-tenant leakage attempts caught in CI
- Support ticket deflection rate
- Cost per active user per month
Instrumented in week one and reported weekly. These are the numbers the engagement is judged on — not a forecast of what they'll be.
Constraints
What has to be true in SaaS.
- 01
Tenant isolation belongs in retrieval
Filters at the vector-store level plus row-level security underneath, tested with an adversarial suite that actively tries to retrieve across tenants. This is the finding that ends procurement conversations.
- 02
Cost per user is a product decision
We model cost per active user against your pricing before writing the feature, then enforce it with caching, model routing and hard ceilings so the unit economics survive adoption.
- 03
Evals are the release gate
A versioned eval set in the repo, run in CI, so upgrading a model is a measurement rather than a gamble.
How it runs
The Generative AI & RAG engagement, step by step.
- 1
Data inventory
What docs / databases / APIs / feeds matter? What's PII vs public? What changes daily vs quarterly? We map it before writing code.
- 2
Retrieval architecture
Hybrid (BM25 + vector) retrieval, chunking strategy, reranking, citations. Tuned for your domain not a generic benchmark.
- 3
Eval suite
Real-world question set with golden answers. Faithfulness, context precision, latency. So you know when changes ship a regression.
- 4
Guardrails
Prompt-injection defense, PII scrubbing, refusal patterns, output schemas. Especially critical for customer-facing deployments.
- 5
Production + iterate
Cost-effective inference (caching, fallback models), monitoring, weekly eval reports. Fine-tune when the data justifies it.
Integrations
Systems we wire into for SaaS.
- Postgres with row-level security
- pgvector, Pinecone & Qdrant
- Clerk & Auth.js
- Stripe Billing & metering
- Vercel, Fly & Railway
- Sentry, PostHog & OpenTelemetry
- Segment
- GitHub Actions
FAQ
RAG for SaaS products: your questions.
How do you guarantee one tenant can't see another's data?
Isolation is enforced at three layers — the query filter, the store's own partitioning, and row-level security in Postgres — with an adversarial test suite in CI that tries to break all three on every commit. No single layer is treated as sufficient.
Can customers bring their own model or key?
Yes, and enterprise buyers increasingly require it. We keep the provider behind an interface so BYO-key, a self-hosted open-weight model and the default path are the same code.
Should I use RAG or fine-tuning?
RAG for facts that change. Fine-tuning for style, format, or domain reasoning. Most production systems use both — and we'll tell you which mix is right after a 1-week discovery.
Can I use my own LLM (open-weights)?
Yes. We work with Llama, Mistral, Qwen, and similar — useful for data residency, cost predictability, and air-gapped environments.
Contact
Talk to us about generative ai & rag for SaaS.
Two or three sentences about the workflow you'd start with. We reply within one business day.
Or skip the form — book a Calendly slot directlyadmin@neuroxai.com · +91 70149 99768
Remote-first team across India · US · EU · HQ in Udaipur, India
More for SaaS
Other work we do in this vertical.
- SaaS prototype to productionMulti-tenancy, real auth, billing, migrations and CI added to a working prototype — plus the security posture your first enterprise buyer will audit.Read
- In-product AI agents for SaaSAgents that execute inside your product — configuring, importing, drafting and fixing — with the same permissions as the user who asked.Read
- AI growth marketing for SaaSContent and lifecycle systems that produce pages worth indexing, with attribution joined to activation and revenue rather than form fills.Read
Same service, other industries
Generative AI & RAG elsewhere.
- RAG for banking and financial servicesRetrieval over circulars, product terms and internal procedure — returning the clause, the revision date, and a link to the page it came from.Read
- RAG for healthcare and clinical documentsRetrieval over clinical guidelines, payer policy and internal SOPs — with the citation, the version, and an explicit refusal when the library doesn't cover the question.Read
- AI product search and catalogue RAGSemantic search and grounded product Q&A over your catalogue, reviews and size guides — with stock and price read live rather than remembered.Read