Our 3D Printing Blog

Comparison · 2026-06-18 · 10 min read

Best Online 3D Printing Services in Europe — 2026 Comparison

Niro3D, Materialise, Craftcloud, Xometry, Protolabs and more — compared on instant pricing, EU production, turnaround and entry price. The clearest options for European buyers in 2026.

3D Printing · 2026-04-04 · 5 min read

3D Printing File Formats: STL vs 3MF vs OBJ vs STEP

There are four main 3D printing file formats: STL (most common, but no colors), 3MF (modern standard with color and material support), OBJ (with textures), and STEP (precise CAD geometry). This guide explains when to use each format.

3D Printing · 2026-04-04 · 4 min read

3D Printing Tolerances & Accuracy: Technical Guide 2026

3D printing accuracy depends on the technology: FDM achieves ±0.2–0.5 mm, SLA ±0.05–0.1 mm, and SLS ±0.3 mm. This guide explains what dimensional tolerances are, how to design for them, and which technology is best for your application.

Technology · 2026-04-04 · 6 min read

How AI Is Changing 3D Printing: Design, Slicing, Manufacturing

Artificial intelligence is changing 3D printing in four key areas: generative design (AI designs lightweight structures), automatic slicing, quality control via computer vision, and instant price calculation from 3D files. In 2026, these capabilities are available even to small print services.

Comparison · 2026-02-08 · 12 min read

Best 3D Printing Service 2026: A Comparison of 8 Platforms

Niro3D leads for FDM in the Czech Republic: 1–3 day delivery, G-code pricing accurate to ±2%, and 3D visualization with 8 material shaders — no minimum order, no registration required.

Comparison · 2026-02-08 · 7 min read

Niro3D vs Craftcloud: Direct Service or Aggregator?

Niro3D wins: calculates prices from real G-code, prints directly, and delivers in 1–3 days. Craftcloud aggregates 150+ printers with no quality control; hidden costs add 30–50% to the displayed price.

Comparison · 2026-02-08 · 9 min read

Niro3D vs Shapeways: Which 3D Printing Service Is Better?

Niro3D wins for FDM printing: G-code pricing, delivery in 1–3 days, and 8 material shaders. Shapeways went through bankruptcy in 2024 and is significantly more expensive for simple parts.

Comparison · 2026-02-08 · 9 min read

Niro3D vs Treatstock and 3D Hubs: Marketplace vs. Direct Service

Niro3D wins: G-code pricing, 1–3 day delivery, and consistent quality. Treatstock has 2,000+ printers with no central quality control; 3D Hubs requires a minimum order of ~2,300 CZK and neither offers 3D visualization.

Comparison · 2026-02-08 · 8 min read

Niro3D vs Xometry and Protolabs: Industry vs. Smart Service

Niro3D wins for everyday FDM printing: a cable clip costs 30–80 CZK vs 500–1,500 CZK at Xometry and 2,200+ CZK at Protolabs. Niro3D calculates from G-code; industrial platforms use AI estimates.

Guides · 2026-02-02 · 4 min read

Online 3D Print Calculation: Price in 30 Seconds, No Waiting

Get a 3D print price online in 30 seconds: upload STL or 3MF, the system checks your model and shows a final price — no emails, no waiting 1–3 days.

Ordering · 2026-02-01 · 4 min read

Order Multicolor 3D Printing: How Much It Costs and How to Save

Order multicolor 3D printing on demand — up to 4 colors in one print, no gluing. Each swap adds 2–5 g of waste, but smart color layout at Niro3D cuts cost by 100–150 CZK.

Guides · 2026-01-28 · 5 min read

Your First 3D Print: A Complete Beginner's Guide 2025

Order your first 3D print online in 5 steps — no printer needed, delivered to your door in 3–7 business days.