The world's #1 software for spring manufacturers
More profit, easier operations, faster quotes: Springs3d centralizes every RFQ, lets 3D geometry-based costing and the AI copilot handle the manual steps, and gets the winning quote to your customer before competitors have opened the email.

One platform, three mechanisms
Win the quote, engineer the spring, run the factory — each mechanism stands on its own; together they compound.
Instant quoting
3D geometry-based pricing plus an AI copilot turn every RFQ into a same-day quote.
See it in actionSprings3d Studio
Professional 3D spring design and engineering — analysis, CAD and 11 spring families, in the browser.
Discover StudioFactory OS
From won order to shipped box: planning, production, quality and inventory in one connected system.
Discover Factory OSEstimating & quoting that simplifies your workflow
Unlock your team's capacity with one centralized platform — from RFQ to order, without spreadsheets or retyping.
Professional spring engineering, in the browser
Studio is the 3D design bench behind the instant quote: your engineers — and your customers' engineers — design real, manufacturable springs with live engineering feedback.
- ✓11 spring families, from compression to wire forms
- ✓Stress, fatigue and buckling analysis in real time
- ✓CAD export (STEP, DXF) and spec sheets with EN/DIN/JIS tolerances
- ✓Runs in the browser, with desktop and mobile apps

The same spring, from 3D design to the shipping dock — nothing retyped between one stage and the next.
The operating system for your shop floor
The quote you won carries straight onto the floor: Factory OS threads the same spring through planning, production, quality, inventory and shipping — with AI verified by the engineering engine.
- ✓Live factory floor plan with machine telemetry
- ✓Operator stations for setup, production and scrap
- ✓Quality gates and inspection built into the flow
- ✓Inventory, procurement and shipping connected
Everything your quoting team needs in one place
From the RFQ landing to the order won: centralize information, remove manual steps and keep every quote consistent and profitable.
Instant, geometry-based quoting
Every spring is priced from its 3D geometry — wire weight, machine time, setup and scrap — with your cost tables. Standard parts quote themselves; your estimators focus on the hard ones.
Inventory linked to quoting
The platform matches incoming specs against finished stock and blanks — quote from the shelf, win on lead time, and turn idle inventory into revenue.
Demand that finds you
Technical content, SEO pages and an indexable catalog bring engineers who are searching for springs straight into your quoting pipeline.
Every RFQ centralized
Email, WhatsApp, web form or portal — every request becomes a structured, spec-complete lead in one queue. Nothing lost in inboxes, nothing retyped.
Customer self-service portal
Customers configure parts, approve quotes and reorder on their own — around the clock — while your team spends its time on complex, high-value work.
AI quoting copilot
Reads RFQ emails, drawings and photos, rebuilds the specification and drafts the quote for your review. Your team approves — the copilot does the busywork.
One command center
Quotes, orders, margins, approvals and customers in a single panel. Change a cost or a machine rate and everything is repriced instantly.
Multi-language, multi-currency
Quote domestic and export customers in their language and currency, under your brand — one platform for every market you serve.
How Springs3d does the job for you
Costing that starts from the 3D part
Compression, extension, torsion, conical and wire forms — the platform computes material, machine time, setup and finishing from the actual geometry, with engineering limits validated on every change.
- ✓Machine and work-center rates in every price
- ✓Price and lead time by quantity tier
- ✓Guardrails catch unprofitable or unfeasible quotes before they go out
An estimator that never sleeps
The copilot reads incoming RFQs — email, WhatsApp, drawings, even photos — extracts the specification and prepares a priced draft. Your team reviews and sends; nothing goes out without a human.
- ✓Drawing and email intake without retyping
- ✓Complete, structured specs on every lead
- ✓Human approval on every quote
Engage customers and close faster
Send branded digital quotes your customers open, review and approve online. See when a quote is viewed, follow up at the right moment and let repeat orders come in on their own.
- ✓Quote-viewed notifications and webhooks
- ✓Online approval and self-service reorders
- ✓A branded portal that works around the clock
While your competitor is still estimating, your quote is already in the inbox
Answering first is the biggest win-rate lever there is. Springs3d removes the manual steps between the RFQ and the quote — so you respond sooner, with a price you can trust.
Live in a few days
We handle the setup; you handle the springs.
- 1
Demo
We quote one of your real springs live and map your materials, machines and quoting process.
- 2
Setup
We load your machine rates, materials, margins and stock, with your brand and your domain.
- 3
Go live
Your team quotes from one platform — capturing RFQs, sending digital quotes and winning orders, with our support.
Plans that grow with your factory
Pick a starting point; scale when you want.
Essential
Quote faster today
- ✓Centralized RFQs and leads
- ✓3D designer and instant quoting
- ✓Digital quotes and orders panel
- ✓Quote and customer history
Professional
The whole quoting workflow
- ✓Everything in Essential
- ✓AI quoting copilot
- ✓Geometry-based costing with machine rates
- ✓Guardrails and approval workflows
- ✓Inventory matching and ready-to-ship
Enterprise
Own brand and integrations
- ✓Everything in Professional
- ✓White-label portal and own domain
- ✓Multi-user, permissions and sign-off flows
- ✓Integrations (ERP, webhooks)
- ✓Priority support
Pricing tailored to factory size and quote volume. No mandatory lock-in.
Frequently asked questions
Does it replace my estimators?+
No — it removes their busywork. The copilot and the cost engine prepare the quote; your team reviews, adjusts and approves. You quote more, with the same people.
Are the prices and cost data mine?+
Completely. You configure machine rates, materials, margins and rules; the platform computes every quote with your numbers — consistently, on every estimate.
Do I need an IT team?+
No. We handle setup, hosting and updates. Your team works in a simple panel for quotes, orders, inventory and pricing.
Is my data and are my customers mine?+
Yes. The quotes, leads and customer records are yours. The platform is the tool; the customer relationship belongs to your factory.
Can customers still buy online?+
Yes — the self-service portal and checkout are built in. Use them as a 24/7 sales channel, or keep quoting fully in your team's hands. Your choice, per customer.
How long to go live?+
Usually a few days after your materials, machine rates and catalog are configured.
Ready to cut your time-to-quote?
Book a demo and watch us quote one of your own springs, live.
We reply within 1 business day.