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The decision between outsourcing and in-house digitisation comes down to volume, material fragility and how long you will keep doing it. As a default: outsource one-off bulk projects of stable, uniform material because vendors capture at scale and low per-image cost; keep fragile, high-value, rights-restricted or ongoing work in-house because transport risk and repeat handling erode any saving. This guide gives you a step-by-step way to reach that decision with numbers rather than instinct.
Step 1: Calculate your true in-house cost per image
Most in-house estimates are too low because they count only staff time. Fully load the figure:
text
Annual in-house cost components
operator salary + on-costs ............ £X
equipment amortisation (3-5 yr life) .. £Y
space, light, power ................... £Z
software, calibration, consumables .... £W
-----
total annual cost £T
realistic images per year N
fully-loaded cost per image = £T / NThat cost-per-image is your benchmark. Anything that beats it (after risk) argues for outsourcing; anything that does not argues for keeping it in-house.
Step 2: Get a like-for-like vendor quote
Vendors quote per image, but the numbers only compare if the spec matches. Ask every vendor to price the same: resolution, bit depth, file format, colour-target capture, metadata fields and naming convention. Then add the costs the quote usually omits:
| Cost line | In-house | Outsourced |
|---|---|---|
| Capture | benchmark £/image | vendor £/image |
| Transport + insurance | none | significant |
| Project management | low | medium-high |
| Metadata | included if planned | often excluded |
| Ingest + storage (yours) | yes | yes |
| Re-shoots/risk | controllable | depends on contract |
What is the real break-even point?
Compare the fully-loaded in-house cost against the all-in vendor cost (quote + transport + PM + any excluded metadata). As a rough guide: under a few thousand images, the capital and setup of an in-house rig rarely pay back, so outsourcing wins; above tens of thousands of stable images, in-house amortisation usually wins — if you have the staff to sustain it. The middle ground is where you must actually run both numbers rather than guess.
Can I send fragile or restricted material off-site?
This is where cost stops being the deciding factor. Fragile, unique, high-value or rights-restricted material is the textbook case for in-house work. Transport exposes irreplaceable objects to vibration, theft, climate change and loss; insurance and conditioning may cost more than the digitisation; and rights or privacy restrictions may legally forbid the material leaving your control. When any of these apply, keep it in-house even if the per-image arithmetic favours a vendor.
How do I keep quality consistent with a vendor?
Do not outsource trust. Protect quality with three contractual controls:
- A written technical specification — exact resolution, colour targets shot per session, file format, bit depth, metadata schema and filename rules. Vague specs produce inconsistent deliveries.
- A mandatory sample batch — require 50-100 objects delivered and accepted before full production starts, so problems surface cheaply.
- Independent QC on delivery — run your own automated and sampled QC against the spec on every batch; never sign off purely on the vendor's own acceptance report.
What hidden costs trip people up?
The comparison breaks when one side omits costs the other includes. The usual culprits: transport and insurance, the project-management hours someone on your staff spends regardless of who captures, re-handling and re-shoots, the metadata work vendors frequently exclude, and ingest plus storage — which lands on you no matter who shoots the images. Tally these explicitly or the "cheap" option quietly becomes the expensive one.
Can I do both at once?
Yes, and a hybrid is often the smartest answer. Outsource the bulk, stable, low-risk collections to capture scale and low cost, and keep the fragile, high-value, rights-sensitive or fast-turnaround material in-house where control matters most. This gives you the vendor's economy where it is safe and your own oversight where the stakes are high — and it lets a modest in-house rig stay busy with the work that should never leave the building.
Key Takeaways
- Decide on volume, fragility and ongoing need — not gut feel.
- Fully load your in-house cost per image: staff, equipment, space, consumables.
- Compare against the all-in vendor cost, including transport, PM and excluded metadata.
- Outsourcing usually wins for bulk stable material; in-house wins for fragile or ongoing work.
- Keep fragile, high-value or rights-restricted material in-house regardless of price.
- Control vendor quality with a written spec, a mandatory sample batch, and your own QC.
- A hybrid model — outsource bulk, retain sensitive — is often optimal.
Frequently Asked Questions
Is outsourcing or in-house digitisation cheaper?
For a one-off bulk project of stable, uniform material, outsourcing is usually cheaper per image because vendors run at scale; for ongoing, fragile, high-value or rights-sensitive material, in-house often wins once you account for transport, risk and repeat work.
What is the break-even point between the two?
Estimate your fully-loaded in-house cost per image (staff, equipment amortisation, space) and compare it to the vendor quote plus transport and project management; below a few thousand images in-house setup rarely pays back, above tens of thousands it often does.
Can I send fragile or restricted material off-site?
Sometimes, but high-value, fragile or rights-restricted material is the classic case for keeping work in-house, because transport risk, insurance and access controls frequently outweigh any per-image saving.
How do I keep quality consistent with a vendor?
Write a detailed technical specification (resolution, colour targets, file format, metadata, naming), require a sample batch before full production, and QC delivered batches against the spec rather than trusting acceptance reports.
What hidden costs do people forget when comparing?
Transport and insurance, project management time, re-handling and re-shoots, metadata work that vendors often exclude, and ingest and storage on your side regardless of who captures the images.
Can I combine both approaches?
Yes, and it is common: outsource bulk stable collections while keeping fragile, high-value or fast-turnaround material in-house, giving you scale where it is safe and control where it matters.