The best instant quoting software for manufacturers in 2026
Instant quoting software lets manufacturing customers upload a CAD file on your website and get a live price — the single highest-converting feature a shop site can add. The market splits into enterprise MES suites, hosted quoting portals, and embeddable white-label plugins. Here is the honest landscape.
| Product | Approach | Best for |
|---|---|---|
| SeekMake | AI-powered white-label instant quote plugin on your own site — all technologies, checkout included | Service bureaus and job shops of any size |
| AMFG (alternative →) | workflow automation, production scheduling and quoting for large AM operations. | Large enterprise AM departments that need full production management and have the budget and onboarding time that comes with enterprise software. |
| DigiFabster (alternative →) | a customer portal with CAD upload, pricing and order management. | Shops that want an established hosted quoting portal and are comfortable with a per-month SaaS subscription model. |
| Phasio (alternative →) | turning customer conversations and files into structured orders for digital manufacturers. | Shops whose bottleneck is back-and-forth communication and file wrangling with customers, more than public self-serve quoting. |
| Paperless Parts (alternative →) | strong on internal estimating workflows, ITAR-sensitive work and shop collaboration. | US machine shops that quote complex machined work internally and want estimating power tools for their team. |
| 3YOURMIND (alternative →) | order management, digital inventories and distributed production for large organizations. | Enterprises and defense/industrial programs digitizing spare parts and distributed AM production. |
| MakerOS (alternative →) | quoting, project tracking and invoicing in one hosted workspace. | Small fab shops that want a simple hosted client portal and project workflow. |
How to evaluate
Test four things with your own parts: geometry intelligence (does it catch thin walls and supports, or just measure volume?), technology coverage (3D printing and CNC and sheet metal, or one silo?), ownership (your domain and branding, or their portal between you and your customer?), and time-to-live (an afternoon, or an enterprise onboarding?).
What the SeekMake instant quote plugin includes
| Feature | What it does |
|---|---|
| Upload any file | STL, STEP, DXF and 3MF upload with an interactive 3D viewer, material and finish preview, unit switching and CAD-tool view. |
| AI geometry analysis | Every uploaded part is checked automatically: thin walls, overhangs and supports, closed geometry and mesh integrity - before a price is shown. |
| Every technology in one widget | Customers pick a specific process (FDM, SLS, ABS, laser cutting, CNC machining...) or choose 'Any Technology' and let the engine route the part. |
| Your materials and capabilities | A searchable catalog of your real materials - ABS, PP, TPU, resin, transparent, and anything you add - with precision and infill options per process. |
| Post-production add-ons | Priced finishing options (painting, inserts, polishing...) customers tick on per part, added to the quote automatically. |
| Multi-part cart and checkout | Quantity price breaks, per-part material and color pickers, scaling, dimensions, lead-time choice, technical drawing and notes upload - ending in 'Confirm and Pay' or a manual-quote fallback. |
| Multi-currency and multi-language | Quotes display in your customer's currency and language - built for shops that sell across borders. |
| Your branding, your orders | Fully white-label on your own domain. Orders and payments go straight to you - no marketplace between you and your customer. |
Customers see one clean widget: upload the part, watch the AI geometry checks pass (thin walls, overhangs and supports, closed geometry, mesh integrity), pick process and material, add post-production, set quantity and lead time — then Confirm and Pay, with a manual-quote fallback for special cases. Every order lands directly with your shop.
Start free
Feel the difference between manual and automated quoting yourself: our free manual calculators show the arithmetic; SeekMake's plugin automates it with AI on your own website.
Put AI-powered instant quoting on your own website
This site's calculators are the basic, manual version. SeekMake's white-label plugin is the advanced, AI-powered one: customers upload files on your site, AI analyzes the real geometry and quotes instantly with your rates and branding — and the order lands with you.
Get the SeekMake plugin — free demo →