
Crewnity
Organically grow your email list
Crewnity launched on April 17, 2023 with 80 votes, #927 of 4,917 launches that month and more than 50% of that year's launches.
What it does
Looking for some sweet, sweet ROI? Crewnity leverages CodeCrew's numerous ecommerce connections through impactful giveaways. By placing big names next to exciting start-ups, Crewnity offers you a fresh new list of vetted emails at only $0.35 per contact.
Does a similar job
all alternatives →- A1After 10 years my side project has hit $8k/mo in revenue2020 · ▲442
Back in 2010 I had an idea for a service that would allow people to easily create semi-permanent email aliases so that they could give an email address to people and websites without revealing their real email address. These aliases will continue to work indefinitely unless you choose to block them. My brother and I spent a few months building the initial version and launched the website in July 2010. For the first year we had about 50 signups per month, by 2013 this had increased to 1500 and it's currently around 3500 per month. Similarly, our revenue grew consistently but slowly - doubling…




- BABuilt an email marketing platform after paying $230/month2025 · fertit.com · ▲44
Spent the last month building Fertit - basically a newsletter manager but you bring your own SMTP and skip the DevOps nightmare. All the features (subscriber management, admin dashboard, custom preferences) without the infrastructure markup. The math that broke me: Mailchimp: $230/month for 15k contacts My solution: $10/month infrastructure + $10 SendGrid = unlimited What I learned: The "enterprise" features are mostly database operations with SMTP APIs. But the 3 weeks of Go/PostgreSQL/Redis setup explains why people just pay ConvertKit $300/month. Here's the thing:…
More growth this month
the category →Source: Product Hunt launch ↗
Launched alongside, April 2023
the whole month →
- G4
Hi HN, Today we’re launching GPT-4 answers on Phind.com, a developer-focused search engine that uses generative AI to browse the web and answer technical questions, complete with code examples and detailed explanations. Unlike vanilla GPT-4, Phind feeds in relevant websites and technical documentation, reducing the model’s hallucination and keeping it up-to-date. To use it, simply enable the “Expert” toggle before doing a search. GPT-4 is making a night-and-day difference in terms of answer quality. For a question like “How can I RLHF a LLaMa model”, Phind in Expert mode delivers a…
AI · 2023 · phind.com



