Ahrefs is a software company that develops online SEO tools and free educational materials for marketing professionals. Ahrefs crawls the web, stores tons of data and makes it easily accessible via a simple user interface. The data can be used to aid keyword research, link building, content marketing and SEO strategies. Ultimately, the tool helps to accelerate the growth of organic search traffic to a website.
Anvil is an online programming environment that makes web apps easy and fast to build, even for novices or time-pressured IT developers. Anvil is a platform for building full-stack web apps with nothing but Python. No need to wrestle with JS, HTML, CSS, Python, SQL and all their frameworks – just build it all in Python.
Semrush started out in 2008 as a small group of SEO and IT specialists united by one mission — to make online competition fair and transparent, with equal opportunities for everyone. After ten years of trailblazing experiments and constant progress, they've grown into the world's leading competitive research service for online marketing. Having traveled the path from a small startup to a big international company, they at SEMrush are still loyal to the fundamental values that got them to where they are now — adapting to change over following a strict plan and always placing individuals over processes.