Is That Down vs IsDown.app
Comparing Is That Down and IsDown.app for vendor status monitoring. See how free public pages and $9/mo pricing stack up against developer-focused plans.
Is That Down vs IsDown.app
Is That Down and IsDown.app both monitor third-party vendor status pages to help you track outages. They occupy similar territory in the status aggregation space, pulling from official sources rather than crowdsourced data. The differences come down to pricing, public accessibility, and who each product is designed to serve.
How They Work
IsDown.app monitors official status pages of third-party services and presents them on a unified dashboard. It targets developers and engineering teams who need a consolidated view of their infrastructure dependencies. Plans range from $37 to $150/month depending on the number of services and features you need.
Is That Down takes the same core approach of aggregating official status page data but wraps it in a more accessible package. Every vendor tracked by Is That Down has a free public status page that anyone can visit. The free tier covers 30+ services, and the full feature set including alerts, incident history, and custom watchlists is available at $9/month.
Both tools pull from official vendor status pages, so the underlying data quality is comparable. The real differences are in how each tool packages, prices, and distributes that information.
Feature Comparison
| Feature | Is That Down | IsDown.app |
|---|---|---|
| Data Source | Official status pages & APIs | Official status pages |
| Free Public Pages | Yes, for every vendor | No |
| Free Tier | 30+ vendors | Limited trial |
| Paid Pricing | $9/mo flat | $37–$150/mo |
| Email Alerts | Yes ($9/mo) | Yes (paid plans) |
| Slack Alerts | Yes ($9/mo) | Yes (paid plans) |
| Incident History | Yes ($9/mo) | Yes (paid plans) |
| Custom Watchlist | Yes ($9/mo) | Yes (paid plans) |
| Public Status Dashboard | Free | Paid plans only |
| Target Audience | SMBs, ops, and support teams | Developers and engineers |
Pricing Comparison
IsDown.app's pricing starts at $37/month for basic monitoring and goes up to $150/month for their higher tiers with more services and advanced features. There is no meaningful free tier beyond a trial period.
Is That Down is significantly more accessible on price. The free tier provides public vendor status pages for 30+ services with no account or payment required. The paid plan at $9/month unlocks everything: alerts via email and Slack, full incident history, uptime reports, and the ability to build a custom watchlist. That is a quarter of the cost of IsDown.app's cheapest plan.
At $9/month versus $37-$150/month, Is That Down delivers comparable monitoring at a fraction of the price. The savings add up quickly for cost-conscious teams.
Free Public Vendor Pages
One of Is That Down's most distinctive features is its free public vendor pages. Each tracked service has a dedicated page on isthatdown.com that shows its current status, recent incidents, and historical uptime data. These pages are accessible to anyone without an account.
This matters for several reasons. Your support team can quickly check vendor status when customers report issues. You can share a link with colleagues or clients to show that a third-party dependency is experiencing problems. And you get value from Is That Down even before signing up for the paid plan.
IsDown.app does not offer equivalent public pages. Their dashboards are behind authentication, which means the tool is only useful to team members who have been provisioned with an account.
If you need a quick way to check whether a vendor is down without logging into anything, Is That Down's public pages give you that out of the box.
Where IsDown.app Excels
IsDown.app has strengths worth acknowledging. Their developer-focused approach means the product is designed for engineering workflows. If you are building internal tooling or need to integrate status data into your own systems, IsDown.app's developer-centric features may appeal to you. Their platform has also been around longer, which means it has had more time to refine its monitoring coverage and reliability.
For engineering teams that are already paying for multiple developer tools and have the budget for another subscription, IsDown.app is a capable option with a track record.
Where Is That Down Excels
Is That Down is built to be accessible to a broader audience. Not every person who needs to know about a vendor outage is a developer. Support teams, operations managers, account executives, and founders all benefit from knowing when a tool they depend on is having issues. Is That Down's straightforward interface and free public pages make it useful for everyone in an organization, not just the engineering team.
The pricing reflects this philosophy. At $9/month with no per-seat charges, Is That Down is something a startup founder can justify on day one. You do not need budget approval or an enterprise sales conversation to get started.
SEO and Public Visibility
Is That Down invests in making vendor status information publicly accessible and discoverable. Each vendor page is optimized for search, meaning that when someone searches "is Slack down" or "Shopify status," they can find current, reliable information. This public-first approach benefits the broader community and drives awareness of the tool organically.
IsDown.app keeps its status data behind a login, which serves their paying customers but does not contribute to the broader ecosystem of publicly available status information.
The Bottom Line
IsDown.app and Is That Down both aggregate official status page data reliably. The core monitoring capabilities are comparable. The differences are in accessibility and price. IsDown.app is a developer-focused tool at $37-$150/month with no free public presence. Is That Down is a broadly accessible monitoring tool at $9/month with free public vendor pages and a generous free tier.
If you want reliable vendor monitoring without overpaying, Is That Down gives you the same essential functionality at a much lower cost with the bonus of free public status pages.
Monitor your vendors without the premium price tag
Free public status pages for 30+ vendors. Full alerts and history for just $9/mo.