
From RFQ email to reviewed estimate draft
Quote faster without hiring another estimator. Intake RFQs, review files, draft estimates with local AI, and prepare customer-ready quotes.
RFQ email triage inside the app
Connect your email (Gmail & Outlook) to browse and preview incoming RFQ emails, download drawing packages, and start project estimation without switching apps.

Review CAD drawings, BIM models, and specs side-by-side
Accelerate metal fabrication takeoffs, glazing elevation reviews, or structural steel tenders. Open PDF sheets, AutoCAD DWG/DXF drawings, 3D CAD models (STEP/IGES), and BIM files (IFC) side-by-side with your estimate. Rotate, zoom, and inspect details directly next to your pricing sheet.

On-device AI structures your takeoff draft
Multiply your quoting capacity without hiring another estimator or quantity surveyor. Run Kwantflow AI locally on your machine to parse drawing metadata, draft structured line items, and map parts directly to your local rate books.

Connect rates and cost structures
Manage cost presets, material rate books, labour rates, and equipment overheads. Import sheets from Excel or CSV and link them to your supplier and company directory.

Your drawings, rates, and margins stay local
All estimate calculations, proprietary margin models, customer histories, and sensitive drawing attachments live securely in a local database on your hard drive.

Complete revision history of estimate changes
Automatically record every quantity edit, rate override, markup change, and model suggestion in a secure, human-readable audit log.

Quote faster without hiring another estimator
Streamline quote preparation by turning messy RFQ emails, drawings, and spreadsheet rate sheets into reviewed drafts under your control.
AI monitors your inbox to automatically triage and queue incoming RFQs.
Automatically download attachments and structure your local project workspace.
Parse drawings locally to draft a complete line-item estimate in minutes.
Verify quantities against original drawings and fine-tune margins under your control.
Export the quote PDF and generate a draft response email instantly.
Platform Features
Deep control and flexibility for estimating teams
CAD, DWG & BIM Viewer
Use the integrated DWG viewer and STEP file viewer for direct estimating. Inspect 3D CAD models (STEP, IGES), BIM files (IFC), and 2D drawings (DWG, DXF, PDF) side-by-side with your estimate sheet without external software.
30+ Formats Supported
Drop drawings, spec sheets, spreadsheets, images (JPEG, PNG, TIFF, HEIC), emails (EML, MSG), and ZIP archive packages directly into your project vault.
Kwantflow AI
Run Kwantflow AI locally on your Mac or PC to analyse documents and extract structured quantities without cloud security risks.
Spreadsheet Import Wizard
Quickly seed your workspace by importing materials, labour rate sheets, and supplier/company contacts from Excel or CSV with custom column mapping.
Margin & Pricing Sandbox
Run margin scenarios by simulating raw material rate shifts, labour markups, and shipping variations on competitive tenders.
Automatic Local Backups
Protect your proprietary templates, quote history, and rate books with scheduled automatic local backups you fully own.

Try Kwantflow now
Increase your quoting capacity without adding estimator or quantity surveyor headcount. Keep your drawings secure and your rates local.