G2 Vendor Directory

PTC vs. Altium

Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.

PTC

Boston, Massachusetts

Altium

La Jolla, CA

MetricPTCAltium
Avg. rating4.44.5
Total reviews2,0681,296
Review growth (QoQ)+260.0%+134.6%
Products on G2174
Categories covered227
Best category rank#2 in Product Lifecycle Management (PLM)#1 in PCB Design
Small Business46.9%61.1%
Mid-Market33.5%27.7%
Enterprise19.6%11.2%