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IsDown.app VS ipstack

Compare IsDown.app VS ipstack and see what are their differences

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

Rating
0 reviews
Pricing
Paid Free trial $27 / Monthly (Starter)
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Alternatives Is it good?
ipstack

ipstack is a free, real-time IP address to location JSON API and database service supporting IPv4 and IPv6 lookup.

Rating
0 reviews
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Alternatives Is it good?
KindProxy
KindProxy offers rotating residential and static ISP proxies across 198+ countries and regions. Featuring HTTP(S) and SOCKS5 support, sticky sessions, and city and ASN targeting, it's ideal for web scraping, SEO monitoring, market research, ad verifi sponsored

Which is more popular?

Based on our record, ipstack should be more popular than IsDown.app. It has been mentioned 36 times since March 2021.

social mentions
7 vs 36
Website Monitoring popularity
100% vs 0%
alternatives listed
142 vs 98

Base details

Website, pricing, platforms and company facts side by side.

IsDown.app
ipstack
Website isdown.app ipstack.com
Pricing
Paid Free trial $27 / Monthly (Starter) Official pricing
Official pricing
Platforms
Web
—
Company Startup from Portugal · 2020 —
Listed in
Monitoring Tools Cloud Monitoring Notifications And Alerting Website Monitoring Status Pages Hosted Status Pages SRE DevOps Tools DevOps Services Developer Tools +7
IP Data Geolocation IP Geolocation Developer Tools +1

About IsDown.app and ipstack

In their own words, as submitted to SaaSHub.

IsDown.app
ipstack

IsDown was built out of frustration at 4 AM. Nuno Tomas, founder and on-call engineer, spent 30 minutes debugging an alert before realising the cloud provider had an outage posted on their status page, but nobody was watching it. That night, he decided there had to be a better way. Today, IsDown...

Read more about IsDown.app

No description of ipstack yet.

Features and specs

What each product offers, as listed by its team.

IsDown.app 21 features
ipstack 5 features
  • Status Dashboard
  • Multiple Team Boards
  • Slack App
  • Zapier Integration
  • Scheduled maintenances feed
  • Weekly Digest
  • Datadog Integration
  • Uptime Monitoring
  • Keyword Monitoring
  • SSL Monitoring
  • PagerDuty Integration
  • Custom Endpoint Monitoring
  • Public Status Pages
  • Private Status Pages
  • Early Outage Detection
  • SSO / SAML
  • Microsoft Teams Integration
  • Incident.io Integration
  • Historical Uptime Data
  • MCP Server
  • Multi-region Monitoring
  • Ease of Use
    ipstack offers a user-friendly interface and extensive documentation that makes it easy for developers to integrate its API into their applications.
  • Comprehensive Data
    Provides detailed geolocation data, including continent, country, region, city, latitude, longitude, and more, which is beneficial for various applications.
  • Reliable Performance
    ipstack is known for its reliable uptime and fast response times, ensuring consistent performance for applications relying on its services.
  • Scalability
    The service supports a high number of API requests, making it suitable for both small-scale applications and large-scale enterprise solutions.
  • Security Features
    Offers a secure HTTPS connection to ensure that data is transmitted securely, protecting sensitive information from interception.

Possible disadvantages

  • Cost
    While ipstack offers a free tier, its premium plans can be costly for small businesses or individual developers with limited budgets.
  • Data Accuracy
    The accuracy of the geolocation data can sometimes be limited, particularly for mobile IP addresses and VPN users.
  • Privacy Concerns
    The service involves processing IP addresses, which could raise privacy concerns for users who are sensitive about sharing their geolocation data.
  • Limited Free Plan
    The free tier comes with limitations on the number of API requests and available features, which may not be sufficient for advanced or high-demand applications.
  • Complexity of Advanced Features
    Implementing advanced features might require additional effort and technical expertise, which could be challenging for less experienced developers.

Analysis

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

IsDown.app
ipstack

No analysis of IsDown.app yet.

Overall verdict

  • Yes, ipstack is generally considered a good tool for those needing IP geolocation services due to its feature-rich offerings and reliability. However, the effectiveness can vary based on specific needs and use cases.

Why this product is good

  • ipstack is a popular IP geolocation service known for providing detailed information about the geographic location of IP addresses. It offers a reliable API, extensive documentation, and a range of features such as time zone and currency information, ASN data, and security modules. Many users appreciate its ease of integration and the accuracy of the data provided.

Recommended for

  • Developers looking to integrate IP geolocation functionality into their applications
  • Businesses needing to personalize user experiences based on location data
  • Security teams seeking to analyze and mitigate potential threats using geographic data
  • Marketers interested in targeting audiences by region or location

Videos

Walkthroughs and reviews on video.

IsDown.app 0 videos + Add
ipstack 1 video + Add

No IsDown.app videos yet. You could help us improve this page by suggesting one.

ipstack in recon ng

Category popularity

How often each product is chosen within a category, 0–100% relative to the other.

Score bands 0–20 21–40 41–50 51–60 61–100
IsDown.app
ipstack
100% 100%
Website Monitoring
0% 0%
0% 0%
IP Data
100% 100%
100% 100%
Monitoring Tools
0% 0%
0% 0%
Geolocation
100% 100%

Questions & Answers

As answered by people managing IsDown.app and ipstack.

What makes your product unique?

IsDown.app's answer

IsDown monitors official vendor status pages directly, not just crowdsourced reports. This means alerts include real incident context: what broke, which components are affected, and real-time resolution status. Not just "something is down." Combined with crowdsourced early detection signals, IsDown can catch outages before vendors acknowledge them. In January 2026 alone, IsDown detected 101 incidents that vendors never officially reported. Every team monitoring cloud services already has uptime tools that ping their own URLs. IsDown tells you what is happening with the third-party services your stack depends on, before your users feel it.

Why should a person choose your product over its competitors?

IsDown.app's answer

Three reasons:

  1. Coverage: 6,000+ services monitored. If your vendor has a status page, IsDown monitors it.
  2. Speed and context: Alerts go out within seconds of an incident, with full context including affected components, official vendor description, and real-time updates. Not just a notification that something is wrong.
  3. IsDown does not replace your existing tools, it completes them. UptimeRobot and Pingdom tell you your own services are down. IsDown tells you which of your third-party vendors caused it, and exactly what is happening on their end. Setup takes 5 minutes. No engineering required.

How would you describe the primary audience of your product?

IsDown.app's answer

IsDown is built for IT managers, DevOps engineers, and SREs at companies that rely on multiple cloud and SaaS services, which means any team running on cloud infrastructure. The core audiences are DevOps and SRE teams who are on-call and need to know instantly when a third-party service causes an incident; IT managers responsible for vendor oversight and SLA compliance; MSPs and agencies managing cloud infrastructure for multiple clients; and engineering teams who want to stop wasting time debugging problems that turn out to be vendor outages. Customers span SaaS companies, schools, DevOps agencies, and enterprise IT teams across industries.

What's the story behind your product?

IsDown.app's answer

IsDown was built out of frustration at 4 AM. Nuno Tomas, the founder, was on-call when a PagerDuty alert woke him up. After 30 minutes of debugging, he realised the problem was not his code. It was the cloud provider. They had posted an outage on their status page, but nobody on the team was watching it. That night, he decided there had to be a better way. He built the first version of IsDown so his team would never be the last to know about a vendor outage. Founded in 2020, IsDown has since grown to monitor 6,000+ services, perform over 1 billion status checks, detect 520,000+ outages, and send 5.2 million+ notifications. The same problem Nuno solved for his team that night is now solved for IT, DevOps, and engineering teams around the world.

Who are some of the biggest customers of your product?

IsDown.app's answer

IsDown is used by IT, DevOps, and engineering teams across SaaS companies, MSPs, DevOps agencies, schools, and enterprise IT departments.

Which are the primary technologies used for building your product?

IsDown.app's answer

IsDown is a web-based SaaS application. The core product runs on modern cloud infrastructure with multi-region monitoring across US, EU, and Asia to ensure reliable status checks and fast alert delivery worldwide. IsDown integrates directly with Slack, PagerDuty, Datadog, Microsoft Teams, Incident.io, FireHydrant, Grafana, Rootly, Zendesk, and more, connecting alerts to wherever your team already works. For teams using AI assistants, IsDown offers an MCP (Model Context Protocol) Server that allows querying IsDown data directly from AI tools like Claude or ChatGPT.

User comments

Share your experience with using IsDown.app and ipstack. For example, how are they different and which one is better?

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Social recommendations and mentions

Recommendations tracked on public social media and blogs since March 2021.

IsDown.app 7 mentions
ipstack 36 mentions
  • I Put an LLM Gateway in Front of My App: What Broke First
    Automatic failover across multiple AI providers is one of the most compelling arguments for placing an LLM gateway in front of an application. Provider incidents are frequent occurrences. According to incident tracking data compiled by... - Source: dev.to / 28 days ago
  • Top 10 Statuspage.io Alternatives in 2025
    A specialized status page aggregator designed for internal team communication and vendor dependency monitoring. Unlike public status page creators, IsDown monitors 4,500+ third-party vendor status pages (AWS, Azure, GitHub, Stripe, etc.)... - Source: dev.to / 11 months ago
  • Build or Buy Your Third-Party Monitoring System: Decision Guide
    Consider your growth trajectory. Will you be monitoring 10 services or 1000? Commercial solutions like IsDown are designed to scale effortlessly, while custom solutions often require significant rework as requirements grow. - Source: dev.to / about 1 year ago

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  • Overcoming Geo-Blocked Features: A Senior Architect's Strategy for Rapid QA Testing
    Services like IPStack or MaxMind provide APIs to programmatically detect and manipulate location data. Integrating these into test scripts allows dynamic region simulation:. - Source: dev.to / 9 months ago
  • Building a Next-Gen AI Fraud Detection System: A Python & LangChain Tutorial
    First, ensure you have your Python environment ready. You will need an API key from IPStack (specifically one that supports the security module) and an OpenAI API key (or any LLM provider supported by LangChain). - Source: dev.to / 12 months ago
  • How Enterprises Benefit from Global IP Coverage API Platforms
    👉 Explore the most Accurate IP geolocation service at: https://ipstack.com/. - Source: dev.to / about 1 year ago

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Alternatives to IsDown.app and ipstack

When comparing IsDown.app and ipstack, you can also consider the following products.

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