Unlimited projects. One engineering team. One fixed monthly fee.

How a retained engineering team works3 min, captions built in

Develop as many web, mobile, embedded or machine-learning projects as your organisation needs during the plan. Add projects at any time, choose the order, and the team delivers them one by one with progress reported every day.

Prefer to evaluate first? Begin with a $100 one-day working evaluation.

Plans from

$1,200

/ month

Assigned team, six-month term

Unlimited projects of any type
No hourly or per-project billing
Client-owned paid deliverables

A simpler delivery model

Your priorities change. Your engineering capacity stays available.

Instead of procuring every project separately, your organisation maintains one governed queue. You decide what matters next; the team stays accountable for delivering it well.

What “unlimited projects” means

You may add and reprioritise as many projects as your organisation needs. The team completes work sequentially, so scope, quality and accountability remain clear.

Continuous project engine

Every approved project moves through the same accountable team.

∞

Root Digit delivery core

Your roadmap keeps moving.

PROJECT 01

Web project

PROJECT 02

Mobile project

PROJECT 03

Embedded project

PROJECT ∞

Whatever is next

Unlimited web, mobile and embedded projects flow continuously through one retained Root Digit engineering team.

01

Submit

Add the next project

02

Prioritise

Choose what matters now

03

Receive

Review daily progress

∞

Continue

Keep the roadmap moving

Straightforward pricing

The same capability. A better rate for a longer commitment.

Every retained plan includes the assigned team, project management, unlimited projects of any type and the same service standards.

Monthly

$2,000/ month

Rolling engagement

For immediate priorities and organisations that need maximum commercial flexibility.

  • Assigned engineering team
  • Unlimited projects of any type
  • Daily written delivery updates
  • Cancel in line with the agreement
Discuss monthly capacity

Recommended starting point

Three months

$1,500/ month

Three-month commitment

For shipping a meaningful release and establishing continuity across the roadmap.

  • Everything in Monthly
  • Rate locked for three months
  • Release and backlog planning
  • Continuity across priorities
Plan a three-month term

Best monthly rate

Six months

$1,200/ month

Six-month commitment

For an active product roadmap, modernisation programme or continuing software operations.

  • Everything in Three months
  • Lowest retained monthly rate
  • Long-range roadmap planning
  • Rate locked for six months
Plan a six-month term

Prefer to evaluate the working model first?

Book a one-day working evaluation for $100. We review your brief, discuss feasibility and show how we would approach it. The fee is credited if you continue; no production deliverables are transferred during the evaluation.

Book an evaluation

Included engineering scope

One queue for any web, mobile, embedded or AI engineering task.

Use the team for new delivery, existing-system changes, maintenance, security work or modernisation. The task changes; the engagement model does not.

01

Any web engineering task

New delivery, existing-system changes, integrations, maintenance, security work and modernisation all enter the same queue.

02

Any mobile engineering task

Product delivery, platform updates, feature work, release support and ongoing application reliability are included.

03

Any embedded engineering task

Firmware, embedded software, device integration, diagnostics, updates and connected-system engineering are included.

04

AI and machine-learning models

Machine-learning and reinforcement-learning model development, from data preparation and training to evaluation, deployment and monitoring inside your products.

Excluded from this plan

Large-scale AI, specialist and physical engineering are quoted separately.

  • Large language model (LLM) and foundation-model training or fine-tuning
  • Computer-vision, speech and multimodal model development
  • AI-enabled hardware and edge-AI device engineering
  • Dedicated GPU training infrastructure and compute costs
  • Large-scale dataset collection and labelling
  • Game development
  • Robotics, mechanical design and physical product engineering
  • Hardware manufacturing, certification and on-site field installation

Why organisations use it

Built for an ongoing roadmap—not a sequence of purchase orders.

The commercial model removes repeated quoting and remobilisation while your organisation keeps control of what is delivered next.

Buying motion
Per-project buyingA new scope, quotation and approval cycle for each project.
Root Digit retained deliveryAdd the next approved project to one governed queue.
Commercial model
Per-project buyingVariable project invoices and repeated procurement work.
Root Digit retained deliveryOne fixed monthly fee for the agreed engagement term.
Product context
Per-project buyingDelivery context may be rebuilt when each project begins.
Root Digit retained deliveryThe assigned team retains context as priorities change.
Reporting
Per-project buyingUpdates often follow milestones or individual statements of work.
Root Digit retained deliveryWritten progress is reported every 24 hours during delivery.

Service standards

The controls a corporate buyer should expect.

Structured around visibility, ownership and accountable communication—not anonymous task fulfilment.

Visible delivery

A written progress update every 24 hours, an agreed definition of done and continuous access to the source.

Clear accountability

One named project manager coordinates priorities, decisions, reporting and the assigned engineering team.

Commercial control

NDA coverage, client ownership of paid deliverables and no separate quotation for every item in the queue.

Operational continuity

Live chat, working-hours phone access and an emergency escalation route for material production incidents.

NDA before work begins
Continuous source access
Emergency escalation route

How engagement begins

From roadmap to working delivery in four clear steps.

The first conversation establishes fit. The first priority establishes how the working relationship will operate.

  1. 01

    Share the roadmap

    Tell us what must be built, repaired or kept reliable. We confirm whether the retained model is the right fit.

  2. 02

    Set the first priority

    We agree requirements, acceptance criteria and a tentative timeline before engineering begins.

  3. 03

    Receive and review

    The team builds the agreed priority and sends a written progress update every 24 hours.

  4. 04

    Move to what is next

    Approve the delivery, reprioritise the queue and continue without restarting procurement.

Questions buyers ask

Clear terms before commitment.

For a question specific to your current system, send the operating context through the enquiry form.

Ask the team
How much does a Software Engineering Team on Rent cost?

The rolling monthly plan is $2,000 per month, the three-month plan is $1,500 per month, and the six-month plan is $1,200 per month. The assigned team, project queue and service standards remain the same; the commitment term changes the rate. A one-day evaluation is available for $100.

Do unlimited projects mean simultaneous delivery?

No. You may add as many projects as your organisation needs, but the team works through approved priorities sequentially. Before each project or task starts, we agree its requirements and tentative timeline. You may reprioritise the remaining work as your business needs change.

What happens during the $100 evaluation day?

The team reviews your brief, discusses feasibility and approach, and demonstrates how it would work on your project during a one-day evaluation window. It is not a production delivery, so no code, files, designs or deployment are transferred. If you continue into a plan, the $100 is credited to the first month.

Can the team work on an existing application?

Yes. Existing web, mobile and embedded systems may enter the queue for review, maintenance, security patching, bug fixing, upgrades or new feature delivery.

What is included in the monthly fee?

The fee includes the assigned software engineering team, project management, the prioritised delivery queue, written progress reporting, agreed support channels, source access, maintenance work and security patching. There is no hourly billing or separate per-project quotation within the plan boundary.

What work sits outside this plan?

Machine-learning and reinforcement-learning model development is included. Large-scale AI work is quoted separately: large language model and foundation-model training or fine-tuning, computer-vision, speech and multimodal models, AI-enabled hardware, dedicated GPU training infrastructure and large-scale data labelling. Game development, robotics, mechanical and physical product engineering, hardware manufacturing, certification and on-site field installation are also handled as separate engagements.

Who owns the code and intellectual property?

The client owns the paid deliverables and related intellectual property. Root Digit signs an NDA before work begins, and clients retain access to repositories, documentation and relevant credentials throughout the engagement.

Can the engagement be cancelled?

The rolling monthly engagement can be cancelled in line with the agreement. Fixed-term plans follow the cancellation and refund provisions agreed before onboarding, so commercial obligations are clear before work starts.

Start with the roadmap

Tell us what your organisation needs to build next.

We will confirm fit, recommend an engagement term and explain what should enter the delivery queue first.

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