AI Systems for Enterprise Products

Ship intelligent products,
powered by agentic AI Support-Router .

Sparzan designs and builds custom AI software — autonomous agents, AI-native UI/UX, and production systems that think, act, and scale.

p95 · 1.4s
$0.018 / run
24 / 24 evals passing
support-router Live
Production · us-east-1 · claude-opus-4-7
Task success 96.4%
p95 latency 1.4s
Cost / run $0.018
Success rate · last 24h 96.4%
Last deploy 2h ago 24 / 24 evals passing
Before & After

Same workflow, two production stories.

Left: how AI usually ships. Right: how Sparzan ships it. Same team, wildly different curves.

Before Sparzan

Chaotic & Untraceable

  • Zero visibility. Prompts, costs, drift — nothing surfaced.
  • Six tools, no coordination. Every failure is a whodunit.
  • Regressions ship silently. No evals, just a prayer.
After Sparzan

Observable & Owned

  • Full observability. Traces, costs, drift — one dashboard.
  • One repo, one runtime. MCP-connected to your stack.
  • Evals gate every deploy. No silent regressions.
0 weeks Pilot delivery
0% Eval pass rate
0+ Agents shipped
See how we build →
What we do

An agency built for the AI era

We pair deep AI engineering with product design to deliver software that does real work — not demos.

Agentic AI Systems

Autonomous agents that plan, use tools, and complete multi-step workflows reliably in production.

  • Multi-agent orchestration
  • Tool & MCP integration
  • Evals & guardrails

AI-Powered Software

Custom applications with AI at the core — built end to end, from data layer to polished interface.

  • Full-stack product builds
  • RAG & knowledge systems
  • API & backend integration

AI-Driven UI/UX

Interfaces designed around intelligence — adaptive, conversational, and beautiful by default.

  • Conversational interfaces
  • Design systems
  • Prototyping & research

We analyze your data, decode your workflows, and ship AI systems that earn their keep in production. Consulting alone isn't enough — we build what we recommend.

Agentic AI

Agents that do the work, end to end.

We build agents that reason over your tools and data, take actions, and stay within guardrails you control. Observable, testable, and production-ready from the first commit.

  • Any tool via MCP.

    Slack, Linear, your DB — the agent adapts to your stack, not the other way around.

  • Deterministic where it matters.

    State machines gate high-stakes actions. LLMs handle the reasoning; you decide the branches.

  • Full tracing + evals.

    Every run is queryable. Every deploy runs the eval suite. No surprises after handoff.

Talk to an engineer
8.2s avg run
0.97 confidence
3 tool calls
1 # sparzan agent runtime
2 agent.run("resolve support ticket #4821")
3 reading knowledge base 0.4s
4 calling crm.lookup() via MCP 1.2s
5 drafting reply · checking policy 2.6s
6 resolved in 8.2sconfidence 0.97
About Sparzan

A senior team building production AI, not demos.

Sparzan is a small team of engineers and designers who ship AI products that hold up in production. No outsourcing, no junior bait-and-switch. Every engagement is led by someone who's built and shipped agentic systems before.

Senior engineering

Every project is led by an engineer who has shipped production AI systems, not someone learning on your budget.

Product-first thinking

AI without product judgment ships demos. We build for the user behaviour the system will actually live inside.

Honest scope

We tell you what is and isn't possible inside your timeline and budget. No upsells, no theatre, no scope creep dressed as discovery.

Faster delivery with AI-native workflows
vs. in-house baseline
0%
Typical eval pass rate on shipped agents
gates every deploy
0 days
From kickoff to first shipped release
fixed-scope pilots
Workflow

The Path to production.

Four phases. Every engagement, no matter the scope.

Phase 01

Onboard

Kickoff sync on your tech stack, your team's rituals, and the immediate wins. We ship an eval scaffold before we write any prompts.

Phase 02

Strategize

Prioritize the workflows where an agent compounds. Everything is measured against a target eval score and a target cost-per-call.

Phase 03

Build phase

Agents, tools, evals, guardrails. Shipped to a staging environment behind a feature flag with full tracing from the first commit.

Phase 04

Polish

Iterate against real traffic. Tune cost, latency, and eval pass rate. Hand off with runbooks, on-call docs, and a maintenance contract if you want one.

Case studies

Products we've helped ship.

Anonymized for now while NDAs lift. Real outcomes, real production systems.

Customer support · SaaS

Support Copilot

Tier-1 ticket resolution agent with policy-aware drafting, MCP-connected to the CRM, and a full eval suite gating every deploy.

68% tickets resolved without human handoff
Research · Investment firm

Research Agent

Multi-source research and synthesis with cited, verifiable output and a reviewer-in-the-loop UI for analyst sign-off.

11× faster deep-dive turnaround vs. baseline
Design tooling · Series-A

AI Design Studio

Conversational interface that turns plain-English prompts into editable production UI, wired into a token-aware codegen layer.

2-3 weeks from kickoff to first shipped customer release
Why Sparzan

Engineering your competitive advantage.

Six things every Sparzan engagement gets from day one.

Rapid deployment

2–4 week pilots to a production-shaped prototype, not a slideshow of "possible integrations."

Real evals, day one

Every deploy passes a shipped eval suite. No silent regressions, no vibes-based QA on production traffic.

Owned in your stack

Code lives in your repo, runs on your infra, ships through your pipeline. No black-box vendor lock-in.

Model-agnostic

Claude, GPT, open-weight — we architect for swaps, so tomorrow's better model is a one-line change.

Observable end-to-end

Traces, costs, drift, and success rates surfaced in dashboards your team already uses — not a new vendor UI.

Senior engineering only

Every engagement is led by someone who's shipped production AI. No juniors learning on your budget.

Engagements

Flexible plans for every stage of growth.

Fixed-scope pilots, monthly retainers, or embedded senior engineering. Written scope + pricing on the first call — no black-box billing.

Discovery Sprint
$15k fixed · 2 weeks

Map the workflow, build an eval scaffold, and ship a functional prototype behind a feature flag.

  • Workflow discovery + eval design
  • 1 agent prototype (staging)
  • Eval suite handoff (yours to keep)
  • Written architecture recommendation
  • Async support during engagement
Start a sprint
Embedded Team
Custom monthly retainer

Senior AI engineering embedded with your team. Ships against your roadmap, hands off nothing.

  • 1–3 senior engineers embedded full-time
  • Weekly cadence with your engineering leads
  • On-call rotation coverage optional
  • Quarterly architecture reviews
  • Full IP + code ownership stays with you
  • SLA on eval regressions + drift
Talk to sales

All engagements ship code in your repo, run on your infra. No vendor lock-in, no royalty on the agent output.

What clients say

Why teams choose Sparzan.

They were the only team that walked into our review with hard eval numbers, not a slideshow. That alone got them the contract.
V VP Engineering Series-B SaaS
They said no to two of our ideas because the eval cost-per-call didn't pencil out. That's the kind of consultant we wanted.
F Founder AI healthcare startup
Insights

Thinking on agents, evals, and AI engineering.

Field notes on building AI products that hold up after launch.

Engineering

Why most agents fail in production

The gap between a hot demo and a system you can page on at 3am, and the five eval categories that close it.

9 min read
Eval

Eval-driven development

Writing tests for non-deterministic systems. How we treat eval suites as the actual contract, not the model weights.

12 min read
Product

The case for fewer, smarter agents

Multi-agent orchestration is a tax most products don't need yet. When one well-tooled agent beats a swarm.

7 min read
Frequently asked

The questions every buyer asks first.

The five we hear on almost every discovery call.

How long until we see something in production?
Two to four weeks for a first shipped release behind a feature flag. Every engagement starts with an eval scaffold so we can measure against real workloads from week one, not vibes.
Do you work on-prem or only on our cloud?
Either. We architect around your infra choices — AWS, GCP, on-prem, or a hybrid setup. The code ships in your repo and runs on your runtime; we don't force a vendor stack.
Which models do you use?
Whatever passes your eval + cost thresholds. Claude, GPT, open-weight, or a small tuned model — the architecture treats models as swappable. We benchmark against your workload before recommending one.
What happens after the engagement ends?
You keep everything — code, evals, dashboards, runbooks. If you want ongoing maintenance, we offer a retainer; if you want to run it yourself, the handoff docs make that painless.
What's a typical engagement cost?
Fixed-scope pilots typically land in the $25k–$80k range depending on integration depth. Retainer and embedded arrangements are monthly. We share a written scope + pricing on the first strategy call — no black-box billing.
Available · Booking Q3 discovery slots Get in touch

Let's build something.

Tell us what you're working on. We reply within one business day — no qualification form, no black-box pitch deck.

Response time Within one business day
Working with teams in North America · EU · MENA
Engagement Fixed scope · Retainer · Embedded