Hey, {{first_name | Founder}}!
A founder shared a story on Indie Hackers about launching Vemtra Labs to sell marketing-agency contact data.
To get the word out, they hit the builder communities hard. Here is what they did: they published 80-plus posts on Indie Hackers and another 33 articles on Dev.to. They supplemented this content push by sending 367 cold emails.
The initial signs looked great. They racked up over 92 notifications and plenty of engagement. But when it came to revenue? They made $0 in sales, and out of 367 cold emails, they received exactly three replies ā a 0.82% response rate.
Now, what actually went wrong?
The real cause: they mistook audience enthusiasm for buyer pressure.
The comfortable explanation everyone repeats is that if you create enough content and get enough attention, the sales will naturally follow. You just need to keep shipping and participating in the community.
The most likely real reason this failed is that the engaged community and the people who actually buy agency lists had approximately zero overlap. The founder was spending all their time writing for peers who enjoy building products and reading startup stories. Those people were happy to cheer and engage, but they were never going to open their wallets for B2B contact data.
This kind of community posting is great for getting feedback on your ideas, building public goodwill, or finding early testers for a developer tool. It is terrible for selling data to marketing agencies.
What would actually have worked is evaluating the effort based on buyer overlap and commercial actions, not by the number of notifications from peers. If the people cheering for you aren't the people buying from you, the attention is worthless. You have to go where the actual buyers are, even if it means getting less applause.
P.S. If you want to find the first channel that fits your startup, run your free Distribution Scan.

