1
UUID Tools
uuidtools.comAlso covers security, security tools, and uuid
UUID Tools generates individual or bulk UUIDs and supports multiple UUID versions.
Alternatives
The Best UUID Generator Alternatives in 2026
24 alternatives2 free · 2 open source
Looking for something like UUID Generator? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan and 2 are open source.
About UUID Generatortoolkitvault.com/uuid-generator
VisitThis online generator creates UUIDs in versions 1, 3, 4, 5, 6, and 7 for use in applications and data records.
Top picks at a glance
First suggestionUUID ToolsUUID Tools generates individual or bulk UUIDs and supports…Free or freemium optionSuperagentSuperagent provides an autonomous security platform for…Open source optionClawMoatClawMoat helps guard AI agents against data leaks, unsafe…Another optionDiceware GeneratorDiceware Generator creates passphrases using Diceware word…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | UUID Tools | — | Not stated | Web |
| 2 | Diceware Generator | — | Not stated | Web |
| 3 | BeVigil | — | Not stated | Android, Web |
| 4 | WhatsMyDNS | — | Not stated | Web |
| 5 | Webkay | — | Not stated | Web |
| 6 | Threat Radar | — | Not stated | Web |
| 7 | Cyberthreat Real-Time Map | — | Not stated | Web |
| 8 | mess with dns | — | Not stated | Web |
| 9 | DNS Watch | Paid | Not stated | Web |
| 10 | Evervault | — | Not stated | Web |
All UUID Generator alternatives
2
Diceware Generator
rempe.us/dicewareAlso covers security and security tools
Diceware Generator creates passphrases using Diceware word lists in 22 languages and offers formatting options.
3
BeVigil
bevigil.com/searchAlso covers security and security tools · same kind of online tool
BeVigil scans mobile apps and provides security scores based on its indexed app data.
4
WhatsMyDNS
whatsmydns.netAlso covers security and security tools
WhatsMyDNS checks DNS record propagation across global resolvers for record types including A, AAAA, MX, and TXT.
5
Webkay
webkay.robinlinus.comAlso covers security and security tools
See what information a website can access from your browser with Webkay, a browser data demonstration.
6
Threat Radar
radar.offseq.comAlso covers security and security tools
Threat Radar displays current cyber threat intelligence on a live map, showing security activity from its data sources.
7
Cyberthreat Real-Time Map
cybermap.kaspersky.comAlso covers security and security tools
Cyberthreat Real-Time Map displays a map and statistics about cyber attacks using data from listed sources.
8
mess with dns
messwithdns.netAlso covers security and security tools
mess with dns provides an interface for viewing and editing DNS records.
9
Also covers security and security tools
DNS Watch looks up DNS records and measures lookup performance across resolvers.
10
Evervault
evervault.comAlso covers security and security tools
Protect payment data with Evervault’s encryption model while retaining control of the payment experience.
11
DNSDumpster
dnsdumpster.comAlso covers security and security tools
DNSDumpster searches domain records and related hosts for domain research and reconnaissance.
12
SSLMate CAA
sslmate.com/caaAlso covers security and security tools
SSLMate CAA helps generate CAA DNS records and explains which certificate authorities support the record type.
13
Also covers security and security tools · open source
ClawMoat helps guard AI agents against data leaks, unsafe tool use, and poisoned dependencies through an open-source firewall.
14
Also covers security and security tools · open source
Experiment with DNS records and behavior using the interactive Mess With DNS project.
15
JPEGMedic ARWE
jpegmedic.com/tools/jpegmedic-arweAlso covers security and security tools · same kind of online tool
JPEGMedic ARWE automatically recovers JPG files partially encrypted by ransomware, with a separate tool offering more recovery controls.
16
Also covers security and security tools · same kind of online tool · free plan
Superagent provides an autonomous security platform for testing applications, repositories, agents, and infrastructure.
17
Favicon hash
favicon-hash.kmsec.ukAlso covers security and security tools · same kind of online tool
Favicon Hash generates a hash from a website favicon for use in Shodan searches.
18
Steganography Online
stylesuxx.github.io/steganographyAlso covers security and security tools · same kind of online tool
Steganography Online encodes a message into an image and can decode messages from images.
19
BeVigil
bevigil.comAlso covers security and security tools · same kind of online tool
Search mobile app metadata and inspect security scores with BeVigil’s mobile app security engine.
20
Octane
octane.securityAlso covers security and security tools · same kind of online tool
Octane analyzes application code to find exploitable security vulnerabilities and trace attack paths.
21
Also covers security and security tools · free plan
Manage two-factor authentication codes with OTP Auth, an iOS app listed on the App Store.
22
Also covers security and security tools
Generate secure SSL configurations for selected web, database, and mail software.
23
challenges.re
challenges.reAlso covers security and security tools
Solve reverse engineering challenges published on challenges.re, a challenge-focused site.
24
GoPlus Locker V3
gopluslabs.ioAlso covers security and security tools
GoPlus offers Web3 security tools including audits, APIs, a user security hub, and a browser extension.
No alternatives match this filter.
Alternatives to similar tools
OTP Auth24 alternativesMozilla SSL24 alternativeschallenges.re24 alternativesJPEGMedic ARWE24 alternativesGoPlus Locker V324 alternativesSuperagent24 alternatives
TopicSecurity Tools · 202 sites Best-of list8 Best Free Authenticator Apps for Codes and Recovery ListingUUID Generator details
What is the best alternative to UUID Generator?
Based on features, tags and platforms, the closest alternatives to UUID Generator are UUID Tools, Diceware Generator, and BeVigil.
Is there a free alternative to UUID Generator?
Yes. Superagent and OTP Auth are free or offer a free plan.
Are there open-source alternatives to UUID Generator?
Yes: ClawMoat and Mess With DNS.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative