9:30 PM
Still at the desk
Family's watching TV. Mates are at the bar. Andrei is measuring drawings by hand. Again.
Live · Free tools · Built for UK builders
Estimate drafts in minutes. Win the job.
Turn 10-hour estimating sessions into review-ready documents. Send drawings through WhatsApp or describe a trade job in the live web demo; Max drafts the estimate and the right client or project document with gaps and pricing assumptions clearly flagged.
Try Max in your browser — no phone number needed Send drawings and file packs through WhatsApp
60× faster drafting · 3× win rate · £5k+ saved/month
*Illustrative comparison: review-ready draft time vs a 10-hour manual estimating session. Final prices still need builder review. Sound familiar?
Andrei's Tuesday night.
Before 5 Minute Estimate.
Next day
"Used someone else"
The client needed the quote faster. Another builder quoted same day. Job gone.
Weeks later
Wrong materials, wrong time
Nobody told the client when to order tiles. Delivery late. Programme blown. Margin gone.
⚡ Then Andrei found 5 Minute Estimate
At the meeting
Uploads from his phone
Drawings and meeting notes uploaded before he's left site. Still shaking the client's hand.
Minutes later
Client gets everything
Branded estimate, quote, material take-off, programme, or draft H&S pack — ready for review and sending.
That evening
Signed. Pub time.
Impressed by the speed, client signs today. Andrei's at the bar with friends.
View pricing
Free estimators · Credits never expire
How it works WhatsApp Max your drawings or trade job.
WhatsApp Max your drawings or trade job.
Get a review-ready draft in minutes.
No app to download. No CRM. No training. If you can send a WhatsApp, you can use it.
Max — by 5 Minute Estimate
Online · Ready in minutes
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Estimate, quote, take-off, programme, H&S drafts ⚡ 5 min
Free estimators · Credits or Builder Pro
Try the free tools Estimate builder Estimate builder Document generator Document generator Document generator Document generator Document generator Document generator Document generator
Free estimating tools and document generators.
These tools run entirely in your browser. No data leaves your device. Create illustrative drafts that you review, check, and adjust before use.
Construction Estimator
Build a detailed multi-trade estimate from project quantities and assumptions.
Simple Works Estimator
Price smaller trade jobs and daywork without a full construction model.
Client Copy
Turn approved totals into a cleaner client-facing estimate summary.
Labour & Materials
Show labour hours/costs and material quantities/costs separately.
Material Summary
Consolidate materials into a procurement-oriented summary.
Quantified Schedule
Create an itemised schedule with descriptions, quantities and units.
Budget Estimate
Prepare an early-stage cost range with assumptions and allowances.
Quotation
Prepare a client quotation draft with price, validity and terms.
Schedule of Works
Prepare an unpriced scope/sequence for planning or tender.
All tools produce illustrative drafts. Rates may require updating. You remain responsible for checking scope, quantities, rates and terms before use.
What changes
Stop estimating by hand.
Four things change the day you start.
60×
Stop working evenings on quotes
What takes hours by hand becomes a fast first draft with assumptions and gaps visible. Estimates, quotes, invoices, change orders and daywork sheets come from the same structured scope.
3×
Win 3 jobs for every 1 you used to
Quote same-day with branded client paperwork, material take-offs and estimating-stage programmes. Speed helps, while your review keeps the final numbers grounded.
£30k
Catch the mistakes that bite later
Max looks for common risk items: drawing discrepancies, build-over agreements, planning gaps, party wall, asbestos, missing approvals. The costly surprises are easier to spot before you sign.
£5k+
Save enough for a new van every year
More tenders × higher win rate × more time on site instead of behind a desk. The hours and money you get back add up fast.
Your time vs Max's
What changes when you stop estimating by hand.
How many estimates do you do per month?
10 estimates / month
The old way
100h
£5,000 of your time
5 Minute Estimate
50m
£199 with Builder Pro
You save 99 hours and £4,750 every month.
That's 12+ work days reclaimed
About the Creators
Practical Trade Expertise Meets AI Engineering
AV
MV
Alexandr Vreme & Maksym Vasylkov
Co-Founders · Construction Specialist & Technical Architect
Alexandr Vreme is an experienced UK-based construction professional and project director. With over a decade of hands-on experience in residential refurbishments, loft conversions, and extensions across London, Alexandr brings deep industry insight into the practical realities, pricing challenges, and scope requirements of trade estimating.
Maksym Vasylkov is a software engineer and technical architect specializing in AI integration, mobile apps, and automated software solutions. He focuses on converting complex workflow dynamics into streamlined, accessible tools designed for speed and reliability.
Together, they bridge practical UK trade expertise with modern AI automation to power 5 Minute Estimate—helping builders turn hours of manual estimating into fast, review-ready client proposals.
Common questions
What builders ask before signing up.
Can I estimate for free?
Yes. The public static estimator pages are free to use and do not consume estimate credits.
What if my first estimate isn't good enough?
You don't pay the credit. Simple. Your first estimate with Max is free to review — you only spend a credit if the draft is good enough to send to your client. If not, you've lost nothing. We're confident enough in Max to put it in writing.
Is my data safe? Can I trust this with client drawings?
Yes. Your drawings and project data stay encrypted, are never shared with other builders, and are never used to train public AI models. We're UK-based and GDPR-compliant.
Can I edit the estimates before sending?
Of course. Max produces the heavy lifting — the estimate draft, quote, take-off, programme or draft site document. You review scope, tweak prices to your margin, and send. It's your estimate, with your branding.
Do I need to download anything?
No. Everything happens in WhatsApp. If you can send a photo to a mate, you can use 5 Minute Estimate. No app, no login, no CRM.
What kinds of jobs does it handle?
Extensions, refurbishments, loft conversions, new builds, kitchens, bathrooms, basements, commercial fit-outs, and small trade jobs like tiling, plumbing, electrical, painting, carpentry, flooring and daywork.
What files can Max produce?
Simple works can become estimates, quotes, invoices, change orders, daywork sheets, CSVs and editable Word files. Full construction jobs can also get material take-offs and estimating-stage programmes. Max can draft method statements, RAMS, COSHH assessments and construction phase plans, but H&S drafts need competent-person review before use.
How do credits and Builder Pro work?
Buy non-expiring credits for £49 (1), £225 (5), or £600 (15), with no subscription. Builder Pro is £199/month and includes unlimited estimates while active.
Choose what fits
Buy credits once or estimate without limits.
Credits never expire. Builder Pro includes unlimited estimates for £199/month.