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Best apps like OONI Probe

10+ similar apps compared and reviewed

4.4 avg rating
10 free apps
Updated September 2026
OONI Probe
OONI Probe
The Tor Project
📚 Education
🔧 Utilities

Whether you want more options like OONI Probe or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to OONI Probe

Deep Whois#1

Deep Whois by Pavel Ahafonau

whois for all domains and IPs
Editor's Choice
🔧 Utilities
4.5😊(172 ratings)
FreeAdsIn-App Purchases
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Deep Whois screenshot 5

This app provides comprehensive WHOIS lookups for domains, IP addresses, and network ranges. It offers advanced features like historical data, change tracking, and notifications for domain expirations. Explore all domain zones and IP versions with seamless RDAP support.

What We Love

  • 🚀 Fast and efficient
  • 👍 Simple and intuitive interface
  • 🔒 Provides detailed domain/IP information
  • 💡 Useful for troubleshooting network issues
  • 👍 Convenient for on-the-go use

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔍 Limited functionality compared to desktop tools
  • 💰 Paid version required for full features
  • 🔑 Privacy concerns with some user data
Wehe#2

Wehe by Northeastern University Information Services

Differentiation Detector
Strong Contender
🔧 Utilities
4.1(420 ratings)
Free
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Wehe screenshot 3

This app tests your network to detect if your provider is restricting or prioritizing traffic for specific applications or ports. By running these tests, you contribute to an IRB-approved research project aimed at identifying potential net neutrality violations. All collected data is deidentified and published as open data to support research.

TLS Inspector#3

TLS Inspector by Ian Spence

Trust & Safety On-the-go.
Worth Considering
🔧 Utilities
4.8😊(256 ratings)
Free
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Inspect TLS certificates for any domain or IP address to understand trust and safety. Detect man-in-the-middle attacks by highlighting invalid certificates. Access detailed certificate properties and integrate with your browser.

What We Love

  • ✅ Essential security utility
  • 🔧 Useful for cert renewals
  • 📱 Inspects certs on mobile
  • 💡 Innovative CA root updating
  • 👍 Seamless share sheet integration
  • 🚀 Fast and simple to use
  • 💯 Developer knows certs
  • ✨ Clean and beautiful interface
  • 🛠️ Great for debugging
  • 🔍 Verifies website security
  • 🌟 Open source, no adware

Room to Improve

  • 🐛 Share extension not working
  • ⚠️ Error messages for updates
  • 📉 No longer works for some
  • 🥶 App freezes
  • 🚫 Unauthorized app claim

More apps like OONI Probe

4
OnionShare
OnionShare
OnionShare
Privacy + Productivity
Free

Securely share files and host websites directly from your device without relying on cloud services. Protects against third-party access, network eavesdropping, and user identity exposure through end-to-end encryption and Tor network integration.

Direct file sharingHost websitesTor Onion Services integration
🔧 Utilities
(5)
free
Compare with OONI Probe
5
HE.NET Network Tools
HE.NET Network Tools
HE.NET Network Tools
by Hurricane Electric, LLC
Free

A comprehensive suite of network diagnostic tools for professionals. It offers features like ARP/NDP lookup, DNS queries, IP calculations, bandwidth testing, and port scanning. Securely manage two-factor authentication codes and view network routing tables.

ARP/NDP lookupDNS lookupIP Calculator
🔧 Utilities
(70)
free
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6
SnowHaze
SnowHaze
SnowHaze
Private Browser and VPN
Free

This app offers a private, open-source browser with extensive tracking protection and a VPN service. It encrypts your internet traffic, hides your IP address, and allows access to geo-restricted content. Enjoy a secure and anonymous browsing experience with advanced privacy settings.

Open-source private browserExtensive tracking protectionAnonymous VPN service
🔧 Utilities
(503)
subscription
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7
Device System Services - Tools
Device System Services - Tools
Device System Services - Tools
System Services - Tools
Free

Monitor your device's hardware, network, memory, and storage with detailed insights and performance tracking. Includes diagnostic tools for network analysis and storage management. Offers widgets for real-time system information.

Hardware specificationsNetwork status and diagnosticsMemory usage monitoring
🔧 Utilities
(394)
free with in-app purchases
Compare with OONI Probe
8
SimpleLogin - Email alias
SimpleLogin - Email alias
SimpleLogin - Email alias
Temporary email for privacy
Free

Create temporary, anonymous email addresses to protect your personal inbox from spam and tracking. Forward emails to your main inbox and reply from your alias, keeping your real address hidden. Easily disable aliases if they receive unwanted messages.

Create anonymous email aliasesForward emails to personal inboxReply from alias address
🔧 Utilities
(1.3K)
freemium
Compare with OONI Probe
9
Network Utility
Network Utility
Network Utility
Network tools made easy
Free

This app provides a comprehensive suite of network analysis tools for your device. Monitor data usage, scan your local network, perform DNS lookups, and get detailed IP information. Export results and utilize widgets for quick access to network stats.

Network InformationCellular Data MonitorLAN Scanner
🔧 Utilities
(625)
free with in-app purchases
Compare with OONI Probe
10
iCurlHTTP
iCurlHTTP
iCurlHTTP
by Jason Cox
Free

Test web server responses with cURL-like functionality on your iPhone or iPad. Simulate various browsers and inspect raw HTTP headers and HTML. Analyze network performance with detailed timing information.

Simulate browser user-agentsInspect raw HTTP headers and HTMLSupport for GET, HEAD, POST, PUT, DELETE, OPTIONS, TRACE requests
🔧 Utilities
(30)
paid
Compare with OONI Probe
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