Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. This Business Profile tracks the Brand Authority Index and supporting AI visibility evidence. Last analyzed April 10, 2026.
Originally founded as Fog Creek Software, a premium software consultancy and product incubator, the company rebranded to Glitch in 2018 to focus on its collaborative coding platform. It is historically significant for developing FogBugz and successfully incubating Trello and Stack Overflow. In 2022, Glitch was acquired by the edge cloud platform Fastly.
Optimly has not yet published enough evidence to assess how often AI assistants recommend Fog Creek Software (now Glitch).
Optimly has not yet published a supported competitor set for Fog Creek Software (now Glitch).
Official website: https://glitch.com/
Last analyzed: April 10, 2026
This Business Profile is published by Optimly in the Optimly AI Brand Index, a public research dataset showing how AI systems describe brands, categories, and competitors. Optimly AI Visibility analyzes sampled buyer-intent responses, cited sources, and public brand information. The Brand Authority Index summarizes answer presence, narrative accuracy, and owned citations where sufficient evidence is available.
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