Based on our record, TopStartups.io seems to be a lot more popular than First 100 Users. While we know about 114 links to TopStartups.io, we've tracked only 2 mentions of First 100 Users. 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.
Try these, all free: topstartups.io, angel.co, otta.com. Source: 11 months ago
+1 always apply directly to the job posting on the company's site. More likely to get seen. If you're looking for startups, topstartups.io is good, along with angel.co. Source: 12 months ago
Linkedin covers most use cases. If you want to go startup-specific, topstartups.io, angel.co, Otta.com. Source: about 1 year ago
Another one: topstartups.iohttps://topstartups.io/. Source: about 1 year ago
I've done this, but inbound leads isn't always the best. For OP, topstartups.io is similar to crunchbase but free. I also keep track of where my friends or friends of friends are working, and check in to see if they're enjoying it. Source: about 1 year ago
Thanks for including Senja.io in your list! Good work. Check out first100users.com for some other ideas on promoting it. Source: about 1 year ago
u/DimaDK24 Thank you for mentioning my site first100users.com! Source: about 2 years ago
AngelList - Access top deals through investor-led syndicates
100 in 100 Challenge - Get 100 new paid users in 100 days
Breakout List - A list of the fastest growing startups
Startup First Users - How billion & million dollar companies got their first users
Open Startups - Open startups with their metrics, interviews, and stories
GrowthList - A crowd-sourced list of growth hacks