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Honest comparison

The Site Book vs RapidRAMS — UK CDM Compliance Tools

The Site Book wins as soon as you need more than two documents a month or the wider CDM suite; RapidRAMS suits one-off pay-per-document needs where a monthly subscription is unjustified.

For occasional one-off RAMS, RapidRAMS can make sense at about £15 per document. For regular small builders, The Site Book is broader and usually cheaper: Starter £0, Pro £39/month or £360/year, Business £199/month, and optional setup is £249 one-off, not a subscription. It covers RAMS, CPP, COSHH, inductions, toolbox talks, site diary and wider CDM paperwork.

Reviewed

Nicola Dobbie, Founder of The Site Book
Nicola Dobbie·Founder, The Site Book

Based on publicly available vendor documentation and published pricing as of 2026-05-22.

At-a-glance comparison

Pricing, fit, and feature coverage side by side.

FeatureThe Site BookRapidRAMS
PricingStarter £0; Pro £39/mo or £360/yr; Business £199/mo£15 per document, no subscription
Team size1 internal user on Pro; up to 5 internal logins and 25 active site portal users on BusinessSolo / occasional
Best forSmall UK builders who need CDM documents plus lightweight site H&S operations: RAMS, CPP, COSHH, inductions, toolbox talks, site attendance, site files, document review evidence, subcontractor evidence and worker/visitor portal access.Builders needing occasional RAMS on an ad-hoc basis who don't want a monthly subscription.
Not ideal forNew product (launched 2025) -smaller customer base and shorter track record than established tools like HandsHQ.£15 per document becomes expensive fast once you need more than two RAMS a month -flat-rate tools pay for themselves quickly.
RAMSAI-generated, site-specific, edit in-browser.Template-based, per document.
CPPFull Construction Phase Plans - not just RAMS.
COSHH
Method statements
Site inductionsWorkers sign from their phone.
Worker cert tracking
Incident log
Permits to work
Site diary
Subcontractor tracking
Toolbox talks
Site attendanceBusiness includes check-in/check-out and live H&S attendance.
Site portalBusiness includes up to 25 active site portal users.
Site filesDrawings, plans, H&S docs, procedures, RAMS, CPP and emergency information.
Document reviewBusiness document status, reviewer notes and review history.
Subcontractor evidenceBusiness evidence record, review and archive workflow.
Site inspectionsBusiness inspections with checklist items.
Corrective actionsBusiness corrective actions with owner, due date and completion state.
PCPP importUpload an existing PCPP and reuse the structure.
Document checking
Data export
AI chat

Why this matters

RapidRAMS keeps it simple: fifteen pounds each time you need a RAMS document, no subscription, no account to manage, no features you do not use. If you only need a RAMS once in a while, that simplicity has genuine appeal. The trade-off is that the cost adds up fast once you are doing regular work. At three jobs a month RapidRAMS is forty-five pounds for the RAMS alone, while The Site Book Pro is £39/month or £360/year and includes CPPs, COSHH assessments, site inductions, worker cert tracking, permits to work, and site diary. Starter is £0, Business is £199/month, and optional setup is £249 one-off for one job's Site Book paperwork, not a subscription.

Who each tool is for

At-a-glance fit per product - pulled from the same data that drives the snapshot table.

The Site Book

Best for
Small UK builders who need CDM documents plus lightweight site H&S operations: RAMS, CPP, COSHH, inductions, toolbox talks, site attendance, site files, document review evidence, subcontractor evidence and worker/visitor portal access.
Not ideal for
New product (launched 2025) -smaller customer base and shorter track record than established tools like HandsHQ.
Team size
1 internal user on Pro; up to 5 internal logins and 25 active site portal users on Business

RapidRAMS

Best for
Builders needing occasional RAMS on an ad-hoc basis who don't want a monthly subscription.
Not ideal for
£15 per document becomes expensive fast once you need more than two RAMS a month -flat-rate tools pay for themselves quickly.
Team size
Solo / occasional

The bottom line

Pick the option that matches how your team actually works.

Bottom line

The Site Book wins as soon as you need more than two documents a month or the wider CDM suite; RapidRAMS suits one-off pay-per-document needs where a monthly subscription is unjustified.

Why switch to The Site Book

  • Breakeven at about two documents a month - once you are writing more RAMS than that, flat-rate is cheaper than pay-per-doc for the RAMS alone.
  • One subscription covers CPPs, COSHH assessments, site inductions, permits to work, and worker cert tracking - not just the RAMS sheet.
  • Site-specific documents generated from a plain-English brief in under five minutes - no template filling for every new job.
  • Starter is £0, so you can test the full CDM suite on a real project before you commit - lower friction than paying per document to evaluate.
  • Flat Pro rate of £39/month or £360/year regardless of how much work you do - steady builders see the price gap widen with every extra job.
  • Optional setup is £249 one-off for the Site Book paperwork on one job - useful if you want help once, without adding another subscription.

Full breakdown per product

Strengths, weaknesses, fit, and the sources every claim came from.

The Site Book

The Site Book Ltd

Starter £0; Pro £39/mo or £360/yr; Business £199/mo

Best for
Small UK builders who need CDM documents plus lightweight site H&S operations: RAMS, CPP, COSHH, inductions, toolbox talks, site attendance, site files, document review evidence, subcontractor evidence and worker/visitor portal access.
Team size
1 internal user on Pro; up to 5 internal logins and 25 active site portal users on Business
Sweet spot
A principal contractor on a domestic or small commercial project who needs ready-to-sign CDM documents, worker sign-off, a live people-on-site view, practical site files, subcontractor evidence records and lightweight inspections/actions.

Strengths

  • UK construction compliance tool that ships RAMS + CPP + COSHH + inductions + worker sign-off plus Business site attendance, portal users, site files, document reviews, subcontractor evidence and inspections/actions.
  • AI-generated documents are site-specific from a natural-language brief, not a template library you hand-fill - cuts writing a RAMS from 2 hours to under 5 minutes.
  • Worker sign-off, PCPP import, cert tracking, and document checking are included at the entry tier, not locked behind an enterprise plan.
  • Transparent pricing: Starter £0, Pro £39/month or £360/year, Business £199/month with 5 internal team logins and 25 active site portal users.
  • Build RAMS for any trade - add your own work types and method statements alongside the built-in library, reusable across projects, including a ready-made Commercial Solar PV group.

Weaknesses

  • New product (launched 2025) -smaller customer base and shorter track record than established tools like HandsHQ.
  • No Procore / Autodesk Construction Cloud integrations yet -compliance docs live inside The Site Book and export as PDFs rather than syncing into a wider PM stack.
  • Site files are a practical portal for drawings, plans and procedures, not formal drawing revision control.
  • UK-focused content (CDM 2015, HSE guidance) -international contractors on non-UK projects would need to adapt the output.

Source basis

  • pricing - https://thesitebook.co.uk/pricing (fetched 2026-05-31) · Starter £0; Pro £39/month or £360/year; Business £199/month with 5 internal logins and 25 active portal users; setup £249 one-off for one job.
  • features - https://thesitebook.co.uk/features (fetched 2026-05-31) · Feature list covers RAMS, CPP, COSHH, inductions, worker sign-off, PCPP import, site attendance, site portal, site files and Business evidence workflows.
  • overview - https://thesitebook.co.uk (fetched 2026-05-31) · Homepage positioning - CDM compliance for UK builders.

RapidRAMS

RapidRAMS

£15 per document, no subscription

Best for
Builders needing occasional RAMS on an ad-hoc basis who don't want a monthly subscription.
Team size
Solo / occasional
Sweet spot
A sole trader who writes a RAMS a few times a year and wants pay-as-you-go pricing with no lock-in.

Strengths

  • Pay-per-document pricing is friction-free for builders who only need a RAMS occasionally -no monthly commitment.
  • Simple template-based workflow -quick turnaround for single documents without learning a compliance platform.

Weaknesses

  • £15 per document becomes expensive fast once you need more than two RAMS a month -flat-rate tools pay for themselves quickly.
  • No CPP, COSHH, site inductions, or any site management tools -RAMS-only scope.
  • Template-based -no AI site-specific generation, so every document is still manual work.

Source basis

Frequently asked questions

Short, straight answers - the same questions real builders ask.

When does RapidRAMS pay-per-document pricing stop making sense?

RapidRAMS charges around fifteen pounds per document with no subscription, which suits very occasional use. As soon as you write more than two RAMS in a month, The Site Book Pro at £39/month or £360/year covers unlimited documents plus the wider CDM suite. Starter is £0 and Business is £199/month, so regular builders have clearer upgrade points.

Why is The Site Book cheaper for regular users?

The Site Book was built from the ground up with AI at its core, which means it generates site-specific documents in seconds rather than requiring manual template filling for every job. Lower operational cost means lower price, without compromising on quality or compliance, and the flat-rate plan covers an unlimited number of RAMS, CPPs, COSHH assessments, and site inductions in one subscription.

Does RapidRAMS cover CPP and site management?

No. RapidRAMS focuses narrowly on pay-per-document RAMS for one-off needs. It does not cover Construction Phase Plans, COSHH assessments, site inductions, worker certificate tracking, or permits to work. The Site Book bundles all of these in a single flat-rate subscription, so the same tool handles every part of a CDM 2015 duty rather than just the RAMS sheet.

Can I try The Site Book without paying per document?

Yes. The Site Book Starter is £0 and lets you create your first project and generate real documents - your CPP, RAMS, and site induction - without entering a credit card. RapidRAMS only commits you to a single document at a time. If you want a free hands-on test of the full CDM suite before paying, The Site Book is the lower-friction option.

Is The Site Book setup service a monthly subscription?

No. The optional setup service is £249 one-off, covers the Site Book paperwork for one job, and is not a subscription. It sits separately from Starter, Pro, and Business plans. Builders who want the software only can start on Starter at £0, upgrade to Pro at £39/month or £360/year, or choose Business at £199/month.

Can I switch from RapidRAMS to The Site Book?

Yes. The Site Book accepts PCPP uploads and reuses the structure, so any documents you have already paid for in RapidRAMS give you a head start on your first project. Day-to-day authoring then moves into the natural-language brief, which cuts a typical RAMS from about two hours to under five minutes once you stop paying per document and switch to the flat-rate plan.

How we built this comparison

Based on publicly available vendor documentation and published pricing as of 2026-05-22.

Every pricing, feature, and fit claim in this comparison is pulled from public vendor documentation and cross-checked against independent sources. The “source basis” footer on each product card lists the exact URLs and the date we fetched them. We revisit this page at least every 90 days - last reviewed on .

Read our editorial process →

Why The Site Book

  • UK construction compliance tool that ships RAMS + CPP + COSHH + inductions + worker sign-off plus Business site attendance, portal users, site files, document reviews, subcontractor evidence and inspections/actions.
  • AI-generated documents are site-specific from a natural-language brief, not a template library you hand-fill - cuts writing a RAMS from 2 hours to under 5 minutes.
  • Worker sign-off, PCPP import, cert tracking, and document checking are included at the entry tier, not locked behind an enterprise plan.
  • Transparent pricing: Starter £0, Pro £39/month or £360/year, Business £199/month with 5 internal team logins and 25 active site portal users.
  • Build RAMS for any trade - add your own work types and method statements alongside the built-in library, reusable across projects, including a ready-made Commercial Solar PV group.