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Build Labs
// engagement models

How we work with you.

Every organization is different — so we structure engagements around your risk tolerance, timeline, and operational needs. Whether you need a focused project team, a predictable monthly capacity, or a fully managed platform, we have a model that fits.

// TIME & MATERIALS

T&M Project

Flexible scope. Senior team. Transparent progress.

Time-and-materials engagements are ideal when the problem space is still unfolding, when priorities need to shift with feedback, or when you want a senior Build Labs team embedded alongside your product and engineering leadership. You pay for the time and expertise applied, with full visibility into where effort is going and the freedom to redirect it.

Best for

  • Complex or exploratory builds where requirements evolve
  • Integrations with legacy or third-party systems
  • Teams that need senior judgment without a fixed deliverable spec

How it's structured

Sprint-based delivery
Shippable increments every 1–2 weeks.
Transparent reporting
Time, blockers, and progress shared continuously.
Scope flexibility
Priorities adjust as business needs change.
// fixed

Fixed Bid Project

Defined scope. Defined price. Defined timeline.

Fixed-bid projects work best when the scope, acceptance criteria, and timeline can be clearly defined up front. We quote a single price for a complete deliverable and manage the engineering risk so your budget is predictable from day one. Adjustments to scope are handled using a Change Order.

Best for

  • Well-defined MVPs, modules, or migrations
  • Budget-constrained initiatives with fixed deadlines
  • Procurement processes that require a firm quote

How it's structured

Detailed statement of work
Scope, milestones, and acceptance criteria locked.
Milestone payments
Invoiced against documented delivery gates.
Change control
Clear process for scope adjustments if needed.
// retained

Retained Services

Ongoing access. Predictable capacity. Long-term velocity.

Retained services give you a predictable monthly allocation of Build Labs engineering capacity. This model is designed for organizations that have a steady stream of work — feature development, platform maintenance, continuous improvement — and want a dedicated partner without the overhead of building out a larger internal team.

Best for

  • Product teams with a continuous roadmap
  • Organizations scaling engineering capacity flexibly
  • Long-term maintenance and iterative improvement

How it's structured

Monthly allocation
Reserved hours or sprint capacity you can count on.
Dedicated team
Engineers who learn your domain and codebase deeply.
Quarterly planning
Roadmap alignment and priority setting built in.
// managed

Managed Services

We run it. You own the outcome.

Managed services shift the operational burden to us. We take responsibility for running, monitoring, maintaining, and improving a system or platform on your behalf — backed by SLAs, proactive observability, and clear governance. You get production reliability without expanding your internal operations team.

Best for

  • Production platforms that need 24/7 operational coverage
  • Infrastructure, DevOps, or data pipelines requiring ongoing care
  • Teams that want to focus on product while we handle the platform

How it's structured

SLA-backed operations
Uptime, response, and resolution commitments.
Proactive monitoring
Observability, alerting, and incident management.
Continuous improvement
Security patches, performance tuning, and roadmap work.
// at a glance

Compare engagement models.

DimensionT&MFixed BidRetainedManaged
Scope certaintyEvolves with discoveryLocked in statement of workSteady stream of workDefined operational domain
PricingTime & materialsFixed priceMonthly retainerService-level fee
Best forExploration & complex buildsDefined deliverablesContinuous developmentOngoing operations
Risk ownershipShared, with transparent pivotsBuild Labs absorbs delivery riskCapacity risk managed togetherBuild Labs owns operations

Not sure which model fits?

Whether it is an MVP for a new product you're trying to bring into the world, or an enterprise system that needs creating or maintaining, we can help. Professionally engineered, documented, and maintained.

Book a callView engagements
// let's build

We build Exceptional.

Whether it is an MVP for a new product you're trying to bring into the world, or an enterprise system that needs creating or maintaining, we can help. Professionally engineered, documented, and maintained.

Start your projectSee our work