01ATTOH · Snap Appslive
CADSnap
Free UK construction QS calculators for retention, pay less notices, payment timing, adjudication risk and project margin. Built by ATTOH Digital as a construction lead engine.
Live · attoh.digital/snap/cadsnap£49 a month11 parts · 8 probe-verified
ATTOH LTD (Companies House 14079382)attoh.digital/snap/cadsnap
02What it is
The facts, from the register.
| Product | CADSnap |
| Register key | cadsnap |
| Owner | ATTOH LTD (Companies House 14079382) |
| Live at | attoh.digital/snap/cadsnap · HTTP 200 on 9 September 2026 |
| Price | £49 a month · Shared-product pricing under the Pharoah/ATTOH 50-50 promotion-and-sales arrangement (Phil, 6 Sep 2026: separate companies, shared products, legal split unresolved). Priced at market off real comparables. UK take-off/estimating: Bluebeam Revu GBP45/mo; enterprise QS far above (Causeway from ~GBP2,400/licence, RIB CostX ~GBP3,000+/user/yr). GBP49/mo just above Bluebeam for QS calculators + JCT/NEC4/HGCRA compliance. |
| Built from | 11 register parts, 11 live, 8 probe-verified |
| Listed | 14 August 2026 |
What it does
Turns design files into a priced bill of materials, with element rates that sharpen as real supplier quotes land.
Runs on
White-label site deploy (Cloudflare Pages)
Design files (CADSnap)
Stripe payments
Materials pricing (BOQ)
Source: estate register (products, product_parts, builder_blocks) · deploy probe 9 September 2026Evidence live
03The frameWhat this buyer's profession checks
We will measure it against the Construction Playbook and CDM 2015.
Three checks a buyer in this field applies, whether or not they name the standard. We use them as the frame for everything that follows.
Check 1
Programme and cost certainty before commitment
Check 2
Duty-holder and site records kept current
Check 3
Supply chain verified before it is paid
Frame chosen by BRG as a summary of the Construction Playbook and CDM 2015. Verify the wording with the body before external use.No accreditation is claimed
04Why it's better · 1 of 6Check 2 · fit for purpose
The job as the register describes it.
A drawing has to be priced by hand into a bill of quantities, using whatever rates someone happens to remember.
Who carries it
Construction quantity surveyors in the UK needing fast cost calculators
Source: register pain_point · audienceThe problem, stated plainly
05Why it's better · 2 of 6Check 2 · fit for purpose
What it does instead.
Free UK construction QS calculators for retention, pay less notices, payment timing, adjudication risk and project margin. Built by ATTOH Digital as a construction lead engine.
Turns design files into a priced bill of materials, with element rates that sharpen as real supplier quotes land.
The parts doing the work
White-label site deploy (Cloudflare Pages) verified
Builds a site from its live DB config and deploys to brg-site-<slug>.pages.dev (self-provisions the Pages project). GitHub Actions workflow_dispatch.
Design files (CADSnap) verified
CADSnap — upload/markup/approval (frontend)
Materials pricing (BOQ) verified
BOQ Pricer — job materials sourcing engine (producing)
Source: register purpose, public_blurb, product_parts joined to builder_blocks4 of 11 parts shown
06Why it's better · 3 of 6Check 1 · controls
Proof it exists, not a roadmap.
200
HTTP status of attoh.digital/snap/cadsnap on 9 September 2026 · real-content-verified
8/11
register parts verified by probe
HTTP 200
functional surface probe
Open attoh.digital/snap/cadsnap during the talk. Anything the deck claims should be visible there.
Source: register deploy_probe_code, deploy_probed_at, product_parts.verified_by_probeProbed, not promised
07Why it's better · 4 of 6Against the market, honestly
Where we lead, and where we don't.
Audit 2026-07-16 CLOSEST: beats all 5 on sketch/photo to CAD + JCT/NEC4/HGCRA compliance suite in a real billed product (43 tests, 4 Stripe plans). Gap = accuracy proof + DWG/PDF/IFC ingest, not core absence.
Not independently sourced This verdict was written from an analysis whose only source was the model itself, not scraped competitors (analyst gtm-loop-worker). Treat the competitor names and positions as a working hypothesis until the market research is re-run; do not quote them to a buyer.
Source: register vs_competitionNamed competitors are the register's, not the presenter's
08Why it's better · 5 of 6Check 2 · fit for purpose
Built for one kind of buyer.
Construction quantity surveyors in the UK needing fast cost calculators
Niches
construction
Source: register audience, serves_nichesOne buyer, not everyone
09Why it's better · 6 of 6Price is part of the scope
What it costs, in one line.
£49 a month
Basis: Shared-product pricing under the Pharoah/ATTOH 50-50 promotion-and-sales arrangement (Phil, 6 Sep 2026: separate companies, shared products, legal split unresolved). Priced at market off real comparables. UK take-off/estimating: Bluebeam Revu GBP45/mo; enterprise QS far above (Causeway from ~GBP2,400/licence, RIB CostX ~GBP3,000+/user/yr). GBP49/mo just above Bluebeam for QS calculators + JCT/NEC4/HGCRA compliance.
Buying route
Payment on enquiry
software
Scope named on the next slides, so the price has a boundary
Source: register price_gbp, billing_interval, pricing_basis, payment_link_activeNo hidden rate card
10What's inside
The parts, with their verification state.
| Part | Category | State | Verified |
|---|
| White-label site deploy (Cloudflare Pages) | integration | live_wired | |
| Design files (CADSnap) | full-stack | staged | |
| Stripe payments | backend | staged | |
| Materials pricing (BOQ) | agent | live_wired | |
| Site lead capture | backend | live_wired | |
| SnapTools Governance Spine — the Governor choke-point pattern | backend | live_wired | |
| White-label site engine | backend | live_wired | |
| Parametric 3D CAD (CADSnap cad3d — mounting plate to STEP) | backend | live_wired | |
| Price Coverage & Freshness Flywheel | backend | live_orphaned | |
| Rates loop — realised element-rate writeback | backend | staged | |
Source: product_parts joined to builder_blocks · 10 of 11 shown probe-verified not yet
11Why packaging matters
Bought as a price.
Delivered as a scope.
What the buyer hears
£49 a month
A number to compare with the last number.
the gap
disputes · churn
unpaid work
What the provider means
A scope
11 parts, some verified, some not, plus everything that is excluded.
Packaging is the instrument that makes the scope as visible as the price.Thesis
12Why packaging matters
Five things a package does that a price cannot.
1Scope becomes visible. The parts are named, so nothing is assumed.
2Boundaries are explicit. What is outside is written down before the first invoice.
3It is auditable. A package is a documented process, which is what the Construction Playbook and CDM 2015 looks for.
4Buyers compare like for like. A referral needs a defined thing to refer.
5Switching fear drops. The move is inside the package, not a project bolted on the front.
Source: BRG packaging doctrine; frame from slide 3Packaging = a compliance instrument
13This packageCut by what each part does
CADSnap, as a package.
integration
White-label site deploy (Cloudflare Pages)
Builds a site from its live DB config and deploys to brg-site-<slug>.pages.dev (self-provisions the Pages proj
verifiedfull-stack
Design files (CADSnap)
CADSnap — upload/markup/approval (frontend)
verifiedbackend
Site lead capture
Public Supabase edge fn (honeypot, CORS, service-role) -> partner_site_leads, tagged by site_slug. Every white
verifiedSnapTools Governance Spine — the Governor choke-point pattern
Shared governance routes mounted across ALL SnapTools backends: /governance/payment-gate, /human-approval-gate
verifiedWhite-label site engine
One renderer for many branded client sites; live tenant Pages proof plus source contract and publish queue gua
verifiedagent
Materials pricing (BOQ)
BOQ Pricer — job materials sourcing engine (producing)
verifiedSource: product_parts grouped by builder_blocks.category4 groups
14Anatomy of the packageOn one page · 4 items of work left, filed
A package reads like a control document.
Inside the scope
- White-label site deploy (Cloudflare Pages)
- Design files (CADSnap)
- Stripe payments
- Materials pricing (BOQ)
- Site lead capture
Evidenced, and how
- Live URL probed: HTTP 200 on 9 September 2026
- 8 parts probe-verified
- Functional surface: HTTP 200
- Register row updated with every probe
Outside the scope today · work left
- No build gap recorded in the register
- 3 parts still to verify by probe
- 1 register field to fill (vs_competition_unsourced)
Who signs, and where the work sits
- ATTOH LTD owns the product and the data layer
- 0 build packets proposed · 4 management items pending
- Change log kept in the register
Source: product_parts (inside), deploy and part probes (evidenced), v_deck_work_left (work left; filed to manager_work and build_packets by deck_work_left_sync)One page
15Across the family
Where it hands over.
A1 Elitea1elite.pages.dev
Accounts & Filingattoh.tech/accounts-law/
AddressSnapattoh.digital/snap/addresssnap/
ATTOHCADSnapattoh.digital/snap/cadsnap
AIEmploymentattoh.tech/aiemployment/
AIFreightaifreight.uk
AITransportaitransport.uk
Source: register rows sharing client_key attohOne house, many doors
16Close
Three things to take back to your desk.
One
Open the URL on slide 6. Test it before you trust it.
Two
The parts and their verification state are on slide 10.
Three
A package is a compliance instrument, not a price list.
See it live
attoh.digital/snap/cadsnap
Talk to us
via attoh.digital/snap/cadsnap
ATTOH LTD (Companies House 14079382)ATTOH