We build agents, pipelines and products. And we prove they work.
QATestingPlus is one team running five build-and-test practices — engage us for one or hand us the whole build, and choose how far we take it: test only, or test plus the fix. Scoped to your case after a short discovery call.
AI agents & orchestration
Multi-agent systems, Model Context Protocol (MCP) integrations and tool-using agents wired into your data and pipelines — shipped with an eval suite gating CI: hallucination, prompt drift, safety regression.
RAG systems
Retrieval pipelines over your documents and data — grounded answers measured with evals, not vibes, against a graded golden set.
Automation & workflows
Agentic workflow automation that replaces manual ops — document intake, reporting, data syncs, back-office processes — wired into the tools you already use and monitored like production software, because it is.
Full-stack development
Classic product engineering, end to end — React and Next.js front ends, APIs and back ends in Node, Python, Java or .NET, any database — delivered with the regression tests already written.
Testing & QA
The practice we're named for — functional, regression, performance, security testing (auth flows, injection, access control) and AI agent evals, for systems we built or systems you brought us.
You choose how far we take the fix.
Same rigor whether it's an agent, a RAG pipeline or a classic web app. The only difference is who ships the patch — your team, or ours.
Test only
For teams with engineers but not enough QA depth. We test it all — functional flows, security, and evals for agents and RAG, whether we built the system or someone else did — and hand you a prioritized, reproducible findings report.
- Severity-ranked findings with repro steps & traces
- Agent eval results: hallucination, drift & safety
- Sprint-synchronized handoff to your team
Your dev team and support ship the fixes.
Test + Fix — the Plus
For teams that want it closed, not queued. We find it and we deliver the patch, the regression test or eval, and the pipeline wiring.
- Everything in Test only, plus implementation
- Merged PRs with a regression test or eval for each fix
- Wired into your CI so the class of bug can't return
Our developers ship the fix.
No price list. A real offer.
Every system is different — especially the ones with a model in the loop. We learn yours on a short discovery call, then come back with a scope and a fixed quote built around it. No generic packages, no surprise line items.
A focused read of your codebase, pipeline, prompts and the last 90 days of incidents.
- Risk map of issues already in production
- Eval & coverage gaps for any AI features
- Clear recommendation: where to start
Full testing rigor — functional, security and agent evals. We find it and report it, your team ships the fix.
- Functional, regression, exploratory & API testing
- Agent evals: hallucination, drift, safety
- Severity-ranked findings with repro & traces
We find it and we ship the fix — merged PRs, regression tests and evals, pipeline gates.
- Everything in Test only, plus implementation
- Fixes delivered as reviewed pull requests
- Regression tests & evals wired into your CI
Every engagement starts with a free discovery call — and an NDA first, if you want one, before you share anything. You'll get a written scope and a fixed price, usually within one business day. Pick the depth that fits; scale up or down as you go.
Claimed is cheap. Here's what shipped.
Anonymized by request. Real engagements, generic attribution — we show what broke and what we changed, not borrowed names or logos.
The assistant regressed on every prompt change, with nothing to catch it.
Checkout silently dropped orders under a race condition no test covered.
A timezone bug double-booked slots and overran the calendar.
Ship the next release without holding your breath.
Tell us what you're building — or what's breaking. We reply within one business day with a concrete plan, not a sales deck.