Sentinel

Reviewed matches are labeled. Other suggestions come from a shared subcategory, use case, source listing or the same category. Compare features and current plans before choosing.

Product
Velprove Uptime monitoring that logs in like a real user
Sentry.io From error tracking to performance monitoring, developers can see what actually matters, solve quicker, and learn continuously about their applications - from the frontend to the backend.
Pingdom With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
Proxyman.io Proxyman is a high-performance macOS app, which enables developers to view HTTP/HTTPS requests from apps and domains.
Alertdesk Uptime monitor + Collect your visitors Core Web Vitals across your entire site. Achieve higher SEO-rankings, better conversions, and happier customers.
Copyleaks Copyleaks, where technology meets integrity.
Pulsetic RUM Uptime monitoring that measures your real visitors
PingSentry — Simple Uptime Monitoring Know when your site goes down — before your users do

Selected by category and available use-case details. A topic match does not establish equivalent features.

Product
MatchWiser AI chat widget to qualify B2B website visitors fast
LinkedGrow AI Agents that find high-intent leads for you
RealIntent Turn leads into personalized sales outreach
Raaft Reduce churn with automated SaaS cancellation flows
Sellsig AI Sales Coach AI sales coach for founder-led sales
Runlo AI marketing agents for solo B2B SaaS founders

Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.

Product
CommunityTracker AI agent for social outreach and buyer-intent lead generation
Engrana AI CRM for WhatsApp-based businesses
F Frenbar Remember your people, not just your contacts : you & agents
C Crumb Open-source customer feedback, prioritized by revenue

Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.

Profile
Brad Cofounder @RiggingDojo
Rachael Pilcher | B2B SaaS Copywriter I help SaaS companies drive more signups and sales with conversion-focused copy for every stage of the customer lifecycle.
Chris Willow Ex agency owner.

Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.

Show
Michelle Elisabeth Varghese Newsletter · Michelle Varghese
Beards, Boards & Business Newsletter · Hans-Jörg Roser
Solopreneur YouTube · 26K subscribers

Retold founder accounts from startups in the same category, each linked to the original.

Story
Marc Lou sold a Next.js boilerplate and published two different revenue clocks Marc Lou says ShipFast made a quarter million dollars in five months after a $100 launch bet, and separately posted $100,000 in the last thirty days; those windows are his, not the same interval.
HeadReach reached shy of $2,000 MRR in three months, then sold assets after Google killed the API Kalo Yankulov says HeadReach, a lead-generation SaaS launched in late 2016, grew in three months to a bit shy of $2,000 MRR, then sunsetting and a LeadFuze asset sale followed after Google closed the Site Search API they
Nick Francis bet Help Scout on content he said you cannot write a check for Nick Francis says Help Scout raised $800,000, acquired paying customers through content rather than checks competitors could write, and paid less than $100 to acquire a customer while others in the space might pay $5,000
Steli Efti says Close scaled on founder-led sales content, not ads Steli Efti says Close launched in 2013 with laptop YouTube videos about sales, that content was the company's only marketing channel for years, and that he later recorded voice memos and post-call clips so a writer could

Subcategories in the same part of the directory, with the number of listed products.