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swap_horiz Downdetector Alternatives

Looking for alternatives to Downdetector? Compare the top Framework options ranked by our AI scoring system.

You're looking at alternatives to:
Downdetector

Downdetector

Framework Public Outage Crowdsourced Uptime WebPageTest

Downdetector is a public platform utilizing crowdsourced data to track online service disruptions. Users report experiencing problems with websites and applications, providing real-time insights into service availability. This information helps individuals understand potential outages impacting thei...

8.4 Great

apps Top Downdetector Alternatives

The top alternative to Downdetector in 2026 is BuiltWith with a score of 8.9/10, followed by SpeedCurve (8.8) and Prometheus Blackbox Exporter (8.7).

1
BuiltWith

BuiltWith

BuiltWith analyzes websites to reveal the technology stack behind them. It identifies software like content management s...

SAAS Competitive WebPageTest Tech Profiler
8.9 Great
2
SpeedCurve

SpeedCurve

SpeedCurve is a web performance monitoring tool designed to analyze website speed and identify areas for improvement. It...

Performance Monitoring Web Synthetic
8.8 Great
3
Prometheus Blackbox Exporter

Prometheus Blackbox Exporter

The Prometheus Blackbox Exporter is an open source HTTP service designed to gather deep performance data from web applic...

Monitoring Open Source Uptime Prometheus
8.7 Great
4
Robot Framework

Robot Framework

Robot Framework is an open source automation tool designed for creating robust tests. It utilizes a keyword-driven metho...

Open Source Python Keyword Driven Test Automation
8.4 Great
5
Grafana Pyroscope

Grafana Pyroscope

Pyroscope is an open source profiling tool built for Grafana. It uses continuous profiling based on web performance data...

Performance Open Source Observability WebPageTest
8.4 Great
6
Rainforest QA

Rainforest QA

Rainforest QA is an open-source browser extension and online tool that analyzes website performance by simulating real u...

Automation SAAS No Code WebPageTest
7.7 Good
7
Treo Site Speed

Treo Site Speed

Treo Site Speed is a tool that analyzes website loading times by measuring various factors like First Contentful Paint,...

Performance Monitoring Web WebPageTest
7.4 Good
8
NodePing

NodePing

NodePing is a free online tool that measures the responsiveness of a website by simulating a user’s connection and timin...

Monitoring SAAS Synthetic Uptime
7.4 Good
9
ARC Toolkit

ARC Toolkit

ARC Toolkit is a free, open-source web performance testing tool that analyzes website speed and identifies specific bott...

Accessibility Browser Extension WebPageTest Wcag
7.2 Good
10
Keynote Systems

Keynote Systems

Keynote Systems is a website performance analysis tool that utilizes real-time data to identify and diagnose issues impa...

Mobile Monitoring Legacy Enterprise
6.9 Fair
11
webhint

webhint

WebHint is a free online tool that analyzes website code to identify potential performance issues related to JavaScript,...

Accessibility Performance Open Source Microsoft
6.9 Fair
12
nGrinder

nGrinder

nGrinder is an open-source, cross-platform tool used to measure and diagnose website performance by simulating multiple...

Performance Open Source Load Testing Groovy
6.9 Fair
13
Silktide

Silktide

Silktide is an automated website optimization platform that analyzes and identifies critical performance bottlenecks wit...

Accessibility SAAS Audit WebPageTest
6.9 Fair
14
Am I Responsive?

Am I Responsive?

Am I Responsive? is a free online tool that analyzes a website’s design and functionality across various devices and bro...

Free Mobile Responsive Preview
6.7 Fair
15
Dotcom-Monitor

Dotcom-Monitor

Dotcom-Monitor is a website performance monitoring service that analyzes the loading speed and technical health of websi...

Monitoring Enterprise Synthetic Uptime
6.6 Fair
16
Circonus

Circonus

Circonus is an open-source, automated website performance testing tool that analyzes page load speed and identifies pote...

Monitoring Enterprise Time Series Observability
6.6 Fair
17
Request Map Generator

Request Map Generator

Request Map Generator is a web tool that analyzes website loading times by visualizing the waterfall chart of HTTP reque...

Performance Visualization Web Third Party
6.5 Fair
18
PowerMapper SortSite

PowerMapper SortSite

PowerMapper SortSite is a web-based tool that analyzes website loading speeds by simulating user connections and measuri...

Accessibility SEO Desktop WebPageTest
6.5 Fair
19
RUMvision

RUMvision

RUMvision is a tool that analyzes website performance data from real users, providing insights into metrics like First C...

Performance Monitoring SAAS Rum
6.4 Fair
20
Host-Tracker

Host-Tracker

Host-Tracker is a free online tool that analyzes website performance by measuring key metrics like First Contentful Pain...

Monitoring Page Speed SAAS Global
6.1 Fair

summarize Quick Comparison Summary

Alternative Score vs Downdetector Action
BuiltWith
BuiltWith
Framework SAAS Competitive WebPageTest
8.9 Great +0.5 Compare
SpeedCurve
SpeedCurve
Framework Performance Monitoring Web
8.8 Great +0.4 Compare
Prometheus Blackbox Exporter
Prometheus Blackbox Exporter
Framework Monitoring Open Source Uptime
8.7 Great +0.3 Compare
Robot Framework
Robot Framework
Framework Open Source Python Keyword Driven
8.4 Great Same Compare
Grafana Pyroscope
Grafana Pyroscope
Framework Performance Open Source Observability
8.4 Great Same Compare
Rainforest QA
Rainforest QA
Framework Automation SAAS No Code
7.7 Good -0.7 Compare
Treo Site Speed
Treo Site Speed
Framework Performance Monitoring Web
7.4 Good -1.0 Compare
NodePing
NodePing
Framework Monitoring SAAS Synthetic
7.4 Good -1.0 Compare
ARC Toolkit
ARC Toolkit
Framework Accessibility Browser Extension WebPageTest
7.2 Good -1.2 Compare
Keynote Systems
Keynote Systems
Framework Mobile Monitoring Legacy
6.9 Fair -1.5 Compare

See all Framework ranked by score

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help Frequently Asked Questions

What are the best alternatives to Downdetector?
The top alternatives to Downdetector in 2026 include BuiltWith, SpeedCurve, Prometheus Blackbox Exporter, Robot Framework, Grafana Pyroscope. Each offers unique features and is objectively scored on Lunoo to help you compare.
How does Downdetector compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. Downdetector scores 8.4/10. Click any alternative above to see a detailed side-by-side comparison.
Is Downdetector worth it in 2026?
Downdetector scores 8.4/10 on Lunoo, making it a highly-rated option in the Framework category. However, alternatives like BuiltWith may better suit specific needs.
What is the best free alternative to Downdetector?
Several alternatives to Downdetector offer free plans or free tiers. Check the alternatives listed above and visit their websites to compare pricing and free options.
Why should I switch from Downdetector?
Common reasons users look for Downdetector alternatives include pricing, specific feature gaps, better integration needs, or simply exploring newer options. Our objective scoring helps you compare without bias.
How many alternatives to Downdetector are there?
Lunoo currently lists 20 scored alternatives to Downdetector in the Framework category, ranked by our AI-powered evaluation system.
Which Downdetector alternative has the highest rating?
BuiltWith currently holds the highest rating among Downdetector alternatives with a score of 8.9/10.
Can I use BuiltWith instead of Downdetector?
BuiltWith is one of the top-rated alternatives to Downdetector. While they serve similar purposes in the Framework space, each has distinct strengths. Use our comparison tool above for a detailed side-by-side analysis.
What is the cheapest alternative to Downdetector?
Pricing varies among Downdetector alternatives. We recommend checking each alternative's website for current pricing. Many options in the Framework category offer free tiers or competitive pricing.
How are Downdetector alternatives ranked on Lunoo?
Lunoo uses an AI-powered scoring system that analyzes category fit, feature coverage, pricing signals, public reception, recency, and value to provide 0 to 10 scores. Rankings are updated continuously.
Downdetector vs BuiltWith: which is better?
Downdetector scores 8.4/10 while BuiltWith scores 8.9/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
Downdetector vs SpeedCurve: which is better?
Downdetector scores 8.4/10 while SpeedCurve scores 8.8/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
Downdetector vs Prometheus Blackbox Exporter: which is better?
Downdetector scores 8.4/10 while Prometheus Blackbox Exporter scores 8.7/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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Public Outage Crowdsourced Uptime WebPageTest Status

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