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About Contact Us
AI-first engineering

AI Reliability & MLOps Services for Real Estate.

AI Reliability and MLOps services for real estate platforms running production AI - evals, observability, drift detection, and incident response your on-call team actually trusts.

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See Logiciel in action.

Tell us what you're building and we'll take it from there.

3 patterns
Failure patterns in PropTech AI postmortems
7 capabilities
The reliability layer beneath real estate AI
2 models
Engagement models for AI reliability
90 days
Reachable timeline for the reliability layer
01

These are the patterns we see every quarter in real estate AI postmortems. None of them are about the model.

02

These are AI reliability gaps. They are not solved by better models. They are solved by the production engineering layer beneath the models - and that layer is what AI Reliability and MLOps services deliver.

Details

Three Failure Patterns We See in PropTech AI Postmortems.

Details · 01

"The model degraded silently." No production evals running against ground-truth listings or sale outcomes. The team learns about the drift from a customer escalation, not from telemetry. By then the bad output has been in front of users for weeks.

Details · 02

"The foundation model vendor changed something." A silent model update at OpenAI, Anthropic, or your hosted Bedrock endpoint shifted behavior on edge cases. No regression suite caught it. Two days of debugging until someone reads a changelog.

Details · 03

"We can't explain why this listing got that valuation." A regulator, a customer, or an internal stakeholder asks. The team can't reconstruct the model version, the inputs, or the retrieval context that produced it. Audit trail doesn't exist.

What we build

The Reliability Layer Logiciel Builds Beneath Real Estate AI.

01

Eval suites tied to business outcomes. Listing CTR, valuation accuracy against sale price, agent assistant resolution rate, fair housing safety - measured continuously on production traffic, not just pre-deployment.

What we build
02

Observability across the model and data planes. Latency, token volume, error rate, input distribution, retrieval quality, output distribution - instrumented per workflow, per model, per region.

What we build
03

Drift detection on inputs and outputs. Statistical drift on input features, behavioral drift on outputs, semantic drift on generation tasks. Alerts that route to the right on-call.

What we build
04

Versioned everything. Model versions, prompt versions, retrieval indexes, evaluation datasets - all versioned, all replayable, all linked back to deployment events.

What we build
05

Incident response runbooks. What to do when a model misbehaves at 11pm on a Saturday. Logiciel's reliability engagements ship the runbooks alongside the platform.

What we build
06

Canary, rollback, shadow. Every model or prompt change ships through canary deployment with automated rollback on regression. New models ship in shadow first.

What we build
07

Fair housing and safety guardrails. Real-estate-specific safety layer - fair housing language patterns, protected-class output filters, prompt injection defense.

What we build
Highlights

The DIY MLOps Trap.

01

A senior ML engineer is pulled off product work to "stand up MLOps." Three months in, the work is 40% done and the engineer is burnt out.

02

The team adopts three open-source tools - one for evals, one for observability, one for drift - and ends up with three half-integrated dashboards none of them trust.

03

The reliability layer becomes coupled to one engineer's mental model. When they leave (or rotate), the layer atrophies. Six months later the team is firefighting again.

Engagement

Two Engagement Models for AI Reliability.

Reliability Assessment (3 weeks). Fixed-scope diagnostic. We profile your production AI workloads, score them against an MLOps maturity model, and deliver a prioritized roadmap with engineering effort estimates. The artifact is what you present to your CTO or VP Engineering to fund the platform work.

Reliability Platform Build (12–24 weeks). We build the production reliability platform - evals, observability, drift detection, versioning, canary/rollback, incident runbooks, fair housing safety - integrated into your existing AI stack. Operated by your team after handoff; designed and trained by ours.

Why Logiciel

Why Real Estate AI Reliability Has Specific Constraints.

Generic MLOps practices were designed for canonical ML workloads - recommendation systems, ad tech, search. Real estate AI workloads have constraints that change the reliability math.

01

Listings data is inherently messy and regional

MLS rules, photo quality, and metadata standards vary by region. An eval suite that works in California will mislabel drift in Texas.

↳ Why Logiciel
02

Sale-price ground truth is delayed

Valuation models can't evaluate against same-day outcomes - ground truth arrives 30–90 days later, which changes how drift detection has to be designed.

↳ Why Logiciel
03

Fair housing creates output constraints

Generation tasks (listing copy, conversational search, agent assistants) have legal output constraints that generic content-safety layers don't enforce correctly.

↳ Why Logiciel
04

Vendor data feeds change

Aggregator feeds, MLS feeds, and third-party enrichment vendors update schemas without warning. Input-side drift detection has to account for this.

↳ Why Logiciel
Selected work

Tailored engineering for your industry.

Zeme · Real EstateCut development costs 50% and launched 3× faster with dedicated dev teams.
Real Estate

Cut development costs 50% and launched 3× faster with dedicated dev teams.

KW · Real Estate56M+ workflows automated, saving agents 30% time with AI-powered tasks.
Real Estate

56M+ workflows automated, saving agents 30% time with AI-powered tasks.

In their words

What our clients say.

Teams that needed to ship fast, and did. Here's what partnering with Logiciel felt like from the inside.

Patrick Fingles

I would highly recommend them to anyone looking to scale quickly or needing support in engineering, product, or QA.

Patrick Fingles
Patrick Fingles
CEO, Leap
Elior Alayev

We don't just call them Logiciel; they're part of the Zeme team. Within the first week they were contributing meaningfully to our codebase.

Elior Alayev
Elior Alayev
Founder & CEO, Zeme
David Buzzelli

The Logiciel team worked tirelessly and built everything we needed, with security and best practices across our entire platform. It allowed us to become #1 in our industry, and we couldn't have done it without them.

David Buzzelli
David Buzzelli
Co-Founder, JobProgress
Questions

Frequently asked questions.

What are AI reliability and MLOps services?

AI reliability and MLOps services are engineering engagements that build the production layer beneath AI workloads - evaluation suites, observability, drift detection, versioning, deployment automation, incident response, and operational runbooks. They turn a model that "works in the notebook" into a system that operates safely and predictably at production scale. The work is engineering, not consulting.

How is AI reliability different from MLOps?

MLOps is the broader operational discipline (deployment, monitoring, versioning, infrastructure). AI reliability is the specific reliability-engineering layer on top - eval design, drift detection, incident response patterns, and the safety guardrails that prevent production AI from misbehaving. In a mature team, AI Reliability Engineers (sometimes called AI SREs) own the reliability layer while MLOps engineers own the broader platform.

How long does a reliability assessment take?

The reliability assessment is a fixed 3-week engagement that profiles your production AI workloads against an MLOps maturity model, identifies the reliability gaps, and produces a prioritized roadmap with engineering effort estimates. Most clients use the artifact to fund a subsequent platform build.

How long does it take to build the reliability platform?

A typical reliability platform build runs 12–24 weeks depending on the number of AI workloads in scope. Eval suites and observability tend to ship in the first 6 weeks because they produce the fastest signal. Drift detection, canary/rollback, and fair housing safety guardrails ship next. Incident runbooks and handoff occur in the final phase.

Do you work with our existing ML stack?

Yes. Logiciel's reliability practice is stack-neutral. We integrate with Databricks, Snowflake, AWS SageMaker, GCP Vertex, Azure ML, MLflow, Weights & Biases, LangSmith, Langfuse, Arize, Fiddler, and self-hosted patterns. We design the reliability layer to fit the platform you already operate.

How do you handle real-estate-specific safety constraints?

Every reliability engagement that touches generation workflows (listing copy, conversational search, agent assistants) includes a fair-housing-aware safety layer - protected-class output filters, language pattern detection, prompt injection defense, and reviewable generation logs. The safety layer is configurable and auditable. We design it with your legal team in the engagement, not retroactively.

What does an AI reliability engagement cost?

The 3-week assessment is a fixed-price engagement in the mid-five figures. A full platform build typically runs in the low-to-mid six figures depending on workload count and stack complexity. MLOps retainers run on monthly pricing scaled to the AI portfolio. We scope and price after a 30-minute discovery call.

Let's build

The Three-Week Assessment That Replaces the Next Firefighting Quarter.

If you're already firefighting AI incidents, the assessment pays for itself in the time you stop spending on debugging. Three weeks, fixed scope, written roadmap.