
Pingdom
UptimeRobot
StatusGator
Is It Down Right Now?
StatusCake
IsItDown RightNow
Uptime Kuma
A simple service to tell you whether a website is down.

StatusGator
IsDown.app
IncidentHub
Statusfield
StatusTicker
VendorStatus.dev
Track the status pages of 2,460+ cloud, SaaS and API vendors in one place, with incident history and alerts when they go down.

Which is more popular?
Based on our record, DownDetector seems to be more popular. It has been mentioned 449 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | downdetector.com | pulsapi.com |
| Pricing | — | |
| Platforms | — | |
| Company | — | Startup from Germany · 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of DownDetector yet.
PulsAPI watches the public status pages of more than 2,460 SaaS, cloud and API vendors, including AWS, Azure, Google Cloud, Stripe, GitHub, Cloudflare and Xero, and puts them in one place. Every vendor gets a live public page with its current status, a component-by-component breakdown, regional...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of PulsAPI yet.
Walkthroughs and reviews on video.
Android App Review - Downdetector
More videos
No PulsAPI videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing DownDetector and PulsAPI.
PulsAPI's answer:
It covers a large catalog, 2,460+ SaaS, cloud and API vendors, with a free plan that is actually usable: 3 monitored vendors with every alert and no monthly cap. Paid plans start at $29/month and remove the vendor limit. Beyond live status, it adds SLA reports with uptime and MTTR, per-region status, a REST API and an MCP server so AI assistants can check vendor status directly. Every new account gets a 30-day Business trial with no credit card.
PulsAPI's answer:
PulsAPI reads each vendor's official status page instead of crowd reports, then normalizes Atlassian Statuspage, incident.io, RSS and custom formats into one consistent status model. Every one of its 2,460+ vendors gets a public page with component-level status, regional detail where the vendor publishes it, and a full incident history, free to read without an account. Alerts wait until a change has held for five minutes, so a short blip never pages your team.
PulsAPI's answer:
Java 21 and Spring Boot on the backend, Next.js on the frontend, PostgreSQL for status and incident history, and Redis for caching. Status is collected from each vendor's official status page or API, including Atlassian Statuspage, incident.io, Instatus, RSS feeds and custom pages.
PulsAPI's answer:
Engineering, DevOps and SRE teams whose product depends on third-party SaaS, cloud and API providers, and the support and IT teams who need to know quickly whether an outage is theirs or a vendor's. It also suits MSPs and agencies that watch the tools their clients rely on.
Share your experience with using DownDetector and PulsAPI. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


What you're looking for: Question 1: Is it github, or is it everyone: Answer: https://downdetector.com/ (If everyone's having issues, then stop. Otherwise, continue below...) --- Question 2: Is it github? Answer 2:... - Source: Hacker News / 5 days ago
According to https://downdetector.com/ Gemini is down too. - Source: Hacker News / 2 months ago
I just went to read some news elsewhere and ran into some other non-AI sites falling over, so I hopped over to https://downdetector.com/ and see a bunch of services spiking. Is something bigger going on? - Source: Hacker News / 2 months ago
Tracking PulsAPI since Nov 2026.
When comparing DownDetector and PulsAPI, you can also consider the following products.

With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
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Early outage alerts for every app you rely on
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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
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Real-Time Vendor Monitoring That Actually Works
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