Alternatives
Products that do what I built a 55K-word email marketing knowledge base and Claude Code skill does
I co-founded SmartrMail (email marketing SaaS, 12K ecommerce customers, acquired 2022). When I left, I no longer had access to the sending data I'd spent years learning from, billions of sent emails, deliverability patterns, things that actually move email engagement Cos' I don't have this data anymore, I built the best thing I could to help with the email marketing I currently do: --- my research process Multiple sprints across all major email marketing topics. The crawler pulled 908 sources: Litmus, Klaviyo, HubSpot, Campaign Monitor, and Salesforce annual reports; practitioner blogs;…
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Ready-made AI analytics skills for your business data
Jun 2026 · databox.com
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Hey HN, I’m a solopreneur and have been in the SaaS space for the past 3 years. My last 3 startups failed, and a common challenge in all of them was figuring out how to reach my audience. Recently I started with cold outreach (its a struggle, since I dont have much experience with marketing). I am finding leads mainly using exa.ai websets (web vector search, extremelly good for multiple use cases, recommend checking them out) and then sending them through smartlead. I ran the campaign for the past 30 days and 12-15% emails always bounced. This wasted my email credits & chances of reaching…
2025 · verifyemailai.com
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Hey HN, as an email marketer for the past 4 years, I’ve built sequences that reach millions of inboxes every month. But whenever I start a new project—or when a company reaches out for help—it was always almost back to square one: researching from scratch, especially when entering an unfamiliar industry. Really Good Emails and similar resources are awesome, and I use some of them every now and then. But to me, they lack that strategic part of email marketing. So, a couple of months ago, I started building a database of email sequences, which now has examples from 80+ companies and over 330+…
2024 · sendgoodemails.com
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TLDR: I made a community where you can find builders or product owners to collab on sideprojects together with <3 A year ago i completed my first sideproject, a digital course on how to "cold email a chief information security officer". I thought and think its a great course, but of course I fell into all the traps (didnt verify a need, i thought id make it and everyone would buy automatically), i tested google ads but hated nerding on that, so i decided to find a marketing person to partner up with! But i knew no one! That got me thinking how many people with relevant knowledge that isnt…
2025 · relentlessly.no
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Hey HN, I was tired of writing HTML emails and one day was going through reddit specifically searching for people who hated writing HTML emails and heard a lot of complaints from solopreneurs and marketers as this is a very boring task and many marketers and solo founders have much more important tasks to take care off. So I decided to build HTML email to solve this. My friends have already saved hours using this product. This is my 11th product and I think this solves a problem many folks are struggling with. Feel free to share your views.
2024 · html-email.com
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Paste your pitch, get 5 scored variants + follow-up cadence
May 2026 · knowledgenet.ai
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Hi HN! I'm Louw, founder of the enterprise insurtech scale-up Root[0]. Over the last 8 years, my inbox has been flooded with unsolicited emails, especially since early 2023. Recruitment services, outsourced software development agencies, and a crazy amount of lead generation services (thanks, Apollo!) drowned my inbox. To solve this, I created Unspam. Initially, it was a simple tool for myself and fellow founders to reduce noise. And it worked — about 10% of my emails were swiftly and accurately categorized as unsolicited messages. Given its success, I've decided to package and share Unspam…
2024 · unspam.io
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Diagnose why your SaaS emails fail to convert, instantly
Jul 2026 · strategic-flow-audit.replit.app
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Stop DMing influencers. Get their actual email instead.
Jul 2026 · apify.com
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While building SaaS products, we noticed a recurring problem: content performance hinges on the first few words. Hooks determine success, but defining and generating effective hooks programmatically is hard. Here’s how we approached the challenge: 1. The problem: Attention is subjective and context-dependent. Identifying patterns that consistently work across platforms is complex. 2. Our approach: - Data collection: Analyzed high-performing LinkedIn posts, social media ads, and email subject lines. - Lightweight NLP system: Developed a system to identify linguistic patterns like structure,…
2024 · copytruck.com
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Recently, I was exploring the idea of using AI agents for real-time research and content generation. To put that into practice, I thought why not try solving a problem I run into often? Creating high-quality, up-to-date newsletters without spending hours manually researching. So I built a simple AI-powered Newsletter Agent that automatically researches a topic and generates a well-structured newsletter using the latest info from the web. Here's what I used: - Firecrawl Search API for real-time web scraping and content discovery - Nebius AI models for fast + cheap inference - Agno as the…
2025
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I'm Caesar, and I built kling.to because I believe marketing automation should be accessible to everyone without sacrificing data ownership. Kling is a self-hosted email marketing platform that lets you run campaigns, build automation workflows, segment audiences, and track attribution while keeping full control of your customer data. It deploys via Docker and uses MongoDB with BullMQ for job scheduling. Core capabilities: - Visual workflow builder for abandoned cart recovery, win-back campaigns, and post-purchase sequences - Multi-channel messaging (email, SMS, WhatsApp, push notifications)…
Jan 2026 · kling.to
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I've been experimenting with ways to increase AI adoption for non-technical people. Basically, all companies are pushing for AI because it's all over the news and they feel left behind but most people have no clue where to start. I think 90% of people (ie non coders) are sufficiently well served by using cowork instead of claude code or something similar. If we can get people from sales, customer support, marketing, etc to collaborate with skills and cowork to form a company brain, I think it's gold. So I think there's opportunity for the community to share skills that work well for 1000s of…
Jun 2026 · claudinho.xyz
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