404checker
ADmantX
AlphaBot
Aspiegel
BDCbot
BackWeb
Battleztar Bazinga
Blackboard
Boardreader
Bullseye
BunnySlippers
CATExplorador
CheTeam
Cocolyzebot
CopyRightCheck
Custo
Deusu
Disco
DomainSigmaCrawler
DomainStatsBot
Express WebPictures
EyeNetIE
FHscan
FlashGet
Go!Zilla
Go-Ahead-Got-It
Google-Extended
GrapeshotCrawler
Haansoft
Havij
IndeedBot
Information Security Team InfraSec Scanner
JOC Web Spider
LinkScan
LinqiaRSSBot
MFC_Tear_Sample
Mag-Net
Magnet
Mail.RU_Bot
Masscan
MauiBot
MeanPath Bot
Metauri
Moblie Safari
Mojolicious
Morfeus Fucking Scanner
Name Intelligence
Nessus
Net Vampire
NetMechanic
Nikto
Nimbostratus
OpenVAS
Openfind
OutclicksBot
PageScorer
Pixray
ProPowerBot
Psbot
PyCurl
RepoMonkey
SEOkicks
ScanAlert
Scrapy
SemanticJuice
Siphon
Siteimprove
Sitevigil
SputnikBot
Telesphorep
Toata
Toweyabot
Upflow
Vagabondo
VelenPublicWebCrawler
VoidEYE
WallpapersHD
Web Pix
WebEnhancer
WebLeacher
WebReaper
WebSauger
Website Quester
WebsiteQuester
Whatweb
Xaldon WebSpider
Xaldon_WebSpider
ZumBot
ZyBorg
arquivo-web-crawler
backlink-check
com.plumanalytics
crawl.sogou.com
iubenda-radar
lwp-trivial
oBot
seobility
seocompany.store
sexsearcher
spyfu