CabinetM might be a bit more popular than Open Startups. We know about 1 link to it since March 2021 and only 1 link to Open Startups. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Selling software applications that solve actual problems of businesses = yes, check out https://postmake.io/open https://www.indiehackers.com/. Source: over 1 year ago
We use cabinetm.com to discover, organize and build marketing stacks for specific use cases. Essentially you can create folders and save your tools to. They send out a pretty useful email weekly with their latest finds. Source: over 1 year ago
Startup Snapshot - Vivid behind-the-scenes startup stories, in photographs
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MartechGuru - Keep track of your marketing technology SaaS contracts easily. No more spreadsheets.
OpenStartup.dev - A collection of open startups
Savee - The VendorOS for scaling businesses