We check every product on this page once a day and record whether it still answers.
A dead-man's-switch check-in app that alerts your contacts by call, text, and email if you miss a scheduled check-in.
Free
What to know▼
How it works
A dead-man's-switch check-in app: set a check-in schedule, and if you go silent your contacts are reached by email, SMS, and an automated voice call until someone responds.
What's different
The timer runs server-side, so it still fires even if your phone is dead or off; never tracks location.
Pricing
Free for 3 contacts; Plus adds SMS + voice and up to 10 contacts.
We check every product on this page once a day and record whether it still answers.
Uptime, free security scan and GitHub-connected CVE/secret monitoring for solo founders' sites, with copy-paste AI fixes.
Free
What to know▼
How it works
Watches sites at three depths: a free public security scan (SSL, headers, DNS, spoofing), a read-only GitHub App finding CVEs and leaked secrets, and an SDK covering DB, Stripe webhooks, and cron jobs, with checks every 60s and copy-paste AI fixes.
We check every product on this page once a day and record whether it still answers.
A free personal-safety app that automatically checks in on you and texts an emergency contact if you don't respond, instead of requiring you to press a panic button.
Free
What to know▼
How it works
checks in automatically and, if there's no response within a grace period, sends an SMS alert to a designated emergency contact; supports Apple Watch.
We check every product on this page once a day and record whether it still answers.
Turns a single HTTP POST request into a push notification on your phone, for developers wanting alerts from CI, cron jobs, or webhooks without building an app.
Free
What to know▼
How it works
Send a POST request with a publish key and it's delivered as a push notification via topics
What's different
No SDK or account setup needed to send an alert
Pricing
Free to receive notifications
Best for
Developers wanting alerts from scripts, CI, or webhooks
We check every product on this page once a day and record whether it still answers.
Local-first overlay app for TikTok LIVE streamers with gift alerts, goals, leaderboards, and controller overlays that keep viewer data on the streamer's own PC.
FreeNo sign-upWorks offline
What to know▼
How it works
runs locally, browser-source URLs plug into OBS or TikTok LIVE Studio
We check every product on this page once a day and record whether it still answers.
Checks personal exposure across multiple breach databases (HIBP, LeakCheck, XON) at once for a fuller risk picture, instead of relying on a single breach checker.
FreeNo sign-upData stays with you
What to know▼
How it works
Combines three breach databases; password checks use k-anonymity so passwords never leave the device; also scans domains for SPF/DMARC gaps and URLs for phishing.
We check every product on this page once a day and record whether it still answers.
A free native app focused only on the NYC subway, offering real-time train tracking, alerts, trip planning, and station entrance info, instead of a general transit app.
FreeNo adsNo tracking
What to know▼
How it works
A native app offering real-time subway countdowns, live train tracking, alerts, trip planning, reminders, and entrance widgets, focused only on the NYC subway.
Pricing
Free, no ads, no tracking.
Best for
Daily NYC subway riders who want a narrow, precise tool instead of a general transit app.
We check every product on this page once a day and record whether it still answers.
A tool that monitors crypto wallets across Ethereum, Bitcoin, Solana, and Tron and sends real-time Telegram alerts.
Free
What to know▼
How it works
Monitors wallets across Ethereum, Bitcoin, Solana, and Tron and sends real-time alerts to Telegram when a transaction hits the chain, with whale detection and inflow/outflow/swap filters, no node setup required.
Pricing
Free, no credit card required.
Best for
Crypto holders wanting instant wallet activity alerts without running their own infrastructure.
We check every product on this page once a day and record whether it still answers.
A cozy pixel-art visualization of your team that reflects each person's Slack status.
Watch out · Built for a second monitor or office TV; never reads message content; admin installs once, everyone signs in with Slack.
Free
What to know▼
How it works
Places teammates in a cozy pixel-art world based on their Slack status (meeting, focus, coffee, away), with day/night, weather, cats, music, and reactions.
Pricing
Free to try.
Watch out
Built for a second monitor or office TV; never reads message content; admin installs once, everyone signs in with Slack.
We check every product on this page once a day and record whether it still answers.
Tracks live uptime for 77 AI APIs like OpenAI and Anthropic in one place, with a free API and a separate MCP server directory — for developers tired of checking many status pages.
FreeNo sign-up
What to know▼
How it works
Aggregates live status for 77 AI services in one place, with 24-hour latency sparklines, a cross-service incident timeline, a free REST API, and email alerts.
What's different
Runs its own probes to detect downtime immediately, rather than relying on providers' status pages which it says post updates 10-30 minutes after an incident starts.
Pricing
Free, built on Cloudflare Workers.
Best for
Developers who rely on multiple AI APIs and want one place to check if any of them are down.
We check every product on this page once a day and record whether it still answers.
Scan a Norwegian grocery barcode for health and eco grades, additive and NOVA processing analysis, and AI insights, covering 250,000+ local products; core grading is free forever.
Free
What to know▼
How it works
Scan any Norwegian grocery barcode to get an A-E health grade, an A-E eco grade, a full additive breakdown (300+ E-numbers rated Safe/Moderate/Avoid), NOVA processing level, and plain-language AI insights.
What's different
Covers 250,000+ Norwegian products using data from local grocery chains.
Pricing
Core grading is free forever; Skaren Pro unlocks NOVA level, full additive analysis, allergen alerts and AI insights.
Best for
Shoppers in Norway who want a quick health/eco read on groceries at the shelf.
We check every product on this page once a day and record whether it still answers.
Free, no-signup toolkit of 169 diagnostics for DNS, email authentication, TLS certificates, IP blacklists and security headers, built for self-hosters debugging mail and web infrastructure.
FreeNo sign-upData stays with you
What to know▼
How it works
runs DNS/SPF/DKIM/DMARC/TLS/blacklist/header checks plus in-browser dev utilities (JWT, cron, regex, hashing)
What's different
replaces juggling six separate diagnostic sites; some checks keep data local to your machine
Pricing
free to run checks; watchlists, alerts, embeddable badges and API available on top
Best for
self-hosters and sysadmins debugging DNS/email/TLS issues
We check every product on this page once a day and record whether it still answers.
A continuous security scanner that re-checks targets on a schedule and alerts only on new vulnerability findings.
FreeOpen source
What to know▼
How it works
Schedules recurring security scans (daily/weekly/monthly) with 50+ detectors across recon, web, API, and mobile, alerting via email/Discord/Slack only on new findings versus the previous run; tracks attack surface over time and ships a CLI plus GitHub Action to fail CI builds on new criticals.
What's different
Alerts only on new findings instead of re-reporting everything on each run, and remembers triage decisions across re-scans.
We check every product on this page once a day and record whether it still answers.
A free weekly newsletter tracking new vinyl pressings from indie labels, linking directly to the label or shop.
Free
What to know▼
How it works
Tracks new vinyl pressings and reissues from indie labels like Warp, 4AD, Domino, and Sub Pop, and links directly to the label or shop instead of resellers.
We check every product on this page once a day and record whether it still answers.
Tracks fridge/pantry contents with expiry alerts and auto-generates a shopping list plus recipes prioritizing soon-to-expire food, installed as a no-app-store PWA.
FreeNothing to install
What to know▼
How it works
Tracks fridge, freezer, and pantry contents with expiry dates and alerts, and suggests recipes prioritizing items about to expire; items can be added by snapping a receipt or using voice, and the shopping list fills itself.
What's different
Suggests recipes specifically prioritized around what's about to expire, and installs as a PWA with no app store needed.
Pricing
Free plan stays free.
Best for
Households that want to stop throwing away forgotten fridge and pantry items.
We check every product on this page once a day and record whether it still answers.
A free, Rust-built SIEM and SOAR platform for security teams that searches petabyte-scale logs and automates threat detection and response, instead of paying for enterprise security tooling.
Free
What to know▼
How it works
Provides log search at petabyte scale plus threat detection and automated response.
We check every product on this page once a day and record whether it still answers.
Watches a taken domain and emails you the moment it frees up, so you stop refreshing whois yourself — it won't buy or secure the domain for you.
Watch out · It's monitoring-only — you still have to race to register the domain yourself once alerted.
Free
What to know▼
How it works
You enter a domain that's already taken, and NameSnag repeatedly re-checks its availability, emailing you the moment it becomes free — so you stop manually refreshing whois.
What's different
It's monitoring and alerts only: NameSnag doesn't broker, backorder, or register the domain for you, it just tells you the instant it's free.
Pricing
Free plan watches 1 domain; Pro watches 100.
Best for
Anyone waiting on a specific taken domain to expire or drop who doesn't want to keep manually checking whois.
Watch out
It's monitoring-only — you still have to race to register the domain yourself once alerted.
We check every product on this page once a day and record whether it still answers.
AI tool that identifies a lost cat from a single photo and instantly alerts nearby users with sighting maps and printable posters; free to use.
Free
What to know▼
How it works
Uses AI to identify an individual cat from a single photo, then instantly alerts thousands of nearby users within 25 km, with live sighting maps, smart filters and ready-to-post lost cat posters.
What's different
Identifies cats visually from a photo rather than relying on microchips or paper flyers.
Pricing
Free to use.
Best for
Someone who has lost a cat and wants to alert their local community quickly instead of posting paper flyers.
We check every product on this page once a day and record whether it still answers.
A free price tracker for pet owners that monitors historical Amazon prices for pet food, litter, and supplies, compares unit prices across merchants, and emails price-drop alerts.
Free
What to know▼
How it works
tracks historical pricing across multiple merchants and computes unit-price comparisons, sending automatic email alerts on drops
Best for
pet owners who want to catch the best price on recurring pet supply purchases
We check every product on this page once a day and record whether it still answers.
A vendor-contract tracker that centralizes renewal dates and sends alerts at 90, 30, and 7 days before each deadline, using AI to extract terms from uploaded contract files.
Free
What to know▼
How it works
Upload a contract PDF or photo; AI extracts amounts, dates, notice periods, and clauses, and drafts a renegotiation email as the deadline nears.
Pricing
Free up to 3 contracts; paid plans from EUR 19/month.
We check every product on this page once a day and record whether it still answers.
Kubernetes monitoring with a mobile-first dashboard and an AI assistant that reads pod/node/log data and proposes kubectl fixes you approve — for DevOps teams tired of juggling multiple dashboards and alert channels.
FreeOpen source
What to know▼
How it works
Puts every Kubernetes cluster in one mobile-first dashboard (web, iOS, Android), with an AI Doctor that scans pods, nodes, events and logs, explains the root cause in your language, and proposes fixes with the exact kubectl equivalent.
What's different
Nothing runs until you approve; open-source agent, bring your own LLM or use Moniple AI.
Pricing
Free tier included.
Best for
DevOps engineers tired of juggling multiple dashboards and alert channels.
We check every product on this page once a day and record whether it still answers.
Tracks renewal dates, subscriptions and deadlines so you don't forget an expired inspection or keep paying for something you don't use — replacing sticky notes and spreadsheets.
Free
What to know▼
How it works
Tracks renewal dates, subscriptions and compliance deadlines across a workshop, team, or personal life so nothing lapses unnoticed.
What's different
Positioned as a replacement for sticky notes and the one dreaded shared Excel sheet everyone is afraid to touch.
Pricing
Has a free tier and doesn't require a credit card to start.
Best for
People or small teams juggling recurring deadlines like inspections, subscriptions, or asset compliance who currently track them by memory or spreadsheet.
We check every product on this page once a day and record whether it still answers.
Searches 20+ retailers at once so you can compare a product's price everywhere before buying, with price-drop alerts and a free daily digest — no browser extension required.
Free
What to know▼
How it works
Searches a product across 20+ retailers (Amazon, Walmart, Target, Best Buy, Costco and more) and shows prices side by side, with price-drop alerts and a daily AI-written digest of your watchlist.
What's different
Compares prices across many stores at once instead of checking one store at a time.
Pricing
Free to use.
Best for
Shoppers who want to confirm they're getting the best price before buying, without installing a browser extension.
We check every product on this page once a day and record whether it still answers.
Tracks any flight live on a map with gate/delay info via Lock Screen Live Activity or a floating Android pill, instead of paying for a flight-tracking subscription.
