Multiframe is a Bentley-owned product that has been in the market for over 30 years. It's a frame analysis software with design capabilities (mainly focused on AS and US). It has similar graphics, modeling, and design capabilities to an older desktop interface.
The product has a slower development cycle, with the last update in May 2020. SkyCiv's software is updated on a weekly basis, with new features, bug fixes, and products being actively released based on user feedback.
SkyCiv also has active and responsive customer support. Via our live chat, customer questions are usually addressed and resolved in a couple of hours (if not minutes!). This helps engineers move forward on projects without software-related delays.