OutageDeck
StatusGator
IsDown.app
IncidentHub
StatusTicker
DownDetector
Indatus
VendorStatus.dev
CommitCat
I built OutageDeck because I got tired of opening a dozen browser tabs every time something broke, trying to work out whether the problem was mine or somebody else's.
It watches the status pages that 172 cloud and SaaS companies publish about themselves. AWS, Cloudflare, GitHub, OpenAI, Google Cloud, Slack, Twilio, Vercel, and a long tail of others. Every ten minutes it reads what each one is saying and puts it all in one place, so answering "is it us or them" takes seconds instead of twenty minutes. When something does break, it tells you where you already are: Slack, Teams, Discord, email, or your own webhook.
One rule I set early and haven't bent: official sources only. Nothing scraped, nothing crowdsourced, no probing from my own servers. If a vendor hasn't said it, OutageDeck doesn't say it either. That means fewer vendors than the aggregators that scrape everything. It also means that when you get an alert, something is genuinely wrong.
The other thing that kept bothering me is how fast the evidence disappears. A vendor resolves an incident, the banner comes down, and six weeks later you're writing a postmortem with nothing to point at. So OutageDeck keeps it. Uptime history and incident timelines stay where you left them, and every entry links back to the vendor's own page.
If you depend on something I don't track, paid plans let you point it at any Statuspage or Instatus page yourself, and it shows up privately in your account like everything else.
For developers there's a JSON API with no account and no key, an OpenAPI 3.1 spec, RSS feeds, README status badges, and an MCP server so a coding agent can check whether a vendor is down before it starts tearing apart your code.
Email alerts for five vendors are free, no card needed. Paid plans start at $19 a month and add the other channels, unlimited vendors, and your own feeds.
Built and run by Kerolos Atallah, a developer in Cairo. Not affiliated with any of the companies it tracks.
OutageDeckOutageDeck's answer
OutageDeck's answer
OutageDeck only reports what vendors officially publish. Every status comes from the provider's own machine-readable feed, never crowd reports and never scraping. Then it holds vendors to what they said:
OutageDeck's answer
I got tired of opening a dozen vendor status pages during every incident, just to work out whether the problem was mine or somebody else's. So I built the thing I wanted.
It launched in July 2026 as one live board over the official status feeds of the vendors teams actually depend on. The catalog is at 172 now: AWS, Cloudflare, GitHub, OpenAI, Google Cloud, Slack, Twilio, and a long tail of others.
The rule from day one: official machine-readable sources only. No crowd reports, no scraping. If a status can't be traced back to the vendor's own feed, it doesn't get published.
OutageDeck's answer
Anyone whose incident channel regularly starts with "is AWS down, or is it just us?":
OutageDeck's answer
Three reasons.
StatusGator - Early outage alerts for every app you rely on
IsDown.app - When a vendor goes down, does your team find out in seconds or after users start complaining? IsDown monitors 6,000+ official status pages and alerts your team within seconds across Slack, PagerDuty, Datadog, and more. 14-day free trial
IncidentHub - Real-Time Vendor Monitoring That Actually Works
StatusTicker - When Stripe goes down, you lose revenue. When AWS has issues, your app suffers. StatusTicker monitors all your critical services 24/7, so you're always the first to know and the first to respond.
DownDetector - A simple service to tell you whether a website is down.
Indatus - Indatus โ A Creative Editor Making Your Photos Gorgeous an all-in-one photo-editing application developed by Thang Dinh.