Signum.AI 4.0
Boost up-sell, cross-sell and prevent churn using AI
Signum.AI 4.0 launched on June 30, 2023 with 260 votes, #107 of 4,655 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 3 years on.
In plain words
Signum.AI 4.0 is an AI tool designed for sales and marketing teams using CRM systems. It analyzes contact data alongside public information to monitor customer behavior and identify optimal timing for outreach, helping businesses increase up-sell and cross-sell opportunities while reducing churn. The software works by pulling contacts from existing CRMs and tracking external signals to pinpoint when customers are most likely to respond to reconnection attempts.
written from the facts on this page · September 2026
From the sources
We take contacts from your CRM and use public data to track their behavior and determine the ideal moment for reconnect
Signum.AI is the AI visibility platform that reveals what shapes brand presence in ChatGPT, Perplexity and Gemini, what competitors do to win — and exactly what to do next.
Track your brand across ChatGPT, Perplexity and Gemini. See what drives AI citations for you and your competitors. Get a clear action plan to show up more and win more buyers More discovery is moving from traditional search to ChatGPT, Perplexity, Gemini, and AI overviews. Brands need to understand how they appear there AI visibility depends on sources, content, citations, and market signals. Most teams still do not have a clear way to measure what affects it Traditional SEO tools show rankings and keywords. They do not explain how brands appear in AI answers or why competitors gain visibility first Used Signum.AI to benchmark AI visibility across client markets, identify what to improve,…from signum.ai
Does a similar job
all alternatives →More growth this month
the category →
wallhop is a free paywall bypass. Paste any article link to read it without paywall popups, ads or clutter. No signup, no extension. A simple 12ft.io alternative.
Growth · 11d ago · wallhop.io


Source: Product Hunt launch ↗
Launched alongside, June 2023
the whole month →
Heya HN, I've been working on a reddit-like platform as my primary side project for the last few years. Doing a (very) soft launch today, mainly because I want to use it to encourage discussion of alternatives. How non.io works: 1. Free to browse, paid to interact. 2. Minimum subscription is $2 (though you can choose more). I take $1 to run the servers, everything left gets split evenly between everything you upvote that month. It's a simple model, but I hope it's a better one than the freemium model we've been relying on for the last few years. Fundamentally I feel like any ad-supported…
Commerce · 2023 · non.io

Typefully 2.0▲931Effortlessly publish on Twitter and LinkedIn, now with AI
Growth · 2023 · typefully.com

SlashPage▲755Create websites in seconds to build your first 1K community
Growth · 2023 · slashpage.com

Easy to use AI-powered, drag-and-drop website, SAAS landing, directory, and blog builder for startups, mobile apps, and SaaS. 100% no code, no design skills needed.
AI · 2023 · unicornplatform.com