ADmantX
Aboundex
Alexibot
BacklinkCrawler
Bandit
Battleztar Bazinga
Black Hole
Brandwatch
CensysInspect
CherryPicker
Cloud mapping
Craftbot
Custo
DIIbot
Disco
DittoSpyder
DomainCrawler
ECCP/1.0
EasyDL
Firefox/7.0
Freeuploader
FrontPage
Gigabot
Gotit
Grafula
GrapeshotCrawler
HTTP::Lite
HTTrack
HonoluluBot
Humanlinks
Iblog
InfoTekies
InternetSeer
Iria
JikeSpider
Jorgee
Jyxobot
LeechGet
LinkScan
Mail.RU_Bot
Majestic12
MarkMonitor
MarkWatch
Masscan
MauiBot
Mojeek
Mojolicious
MolokaiBot
Msrabot
NetAnts
NetLyzer
Nettrack
Netvibes
NextGenSearchBot
Not
OutfoxBot
POE-Component-Client-HTTP
ProWebWalker
QueryN Metasearch
Quick-Crawler
ReGet
Reaper
Recorder
Rogerbot
SBIder
Scrapy
Searchestate
SeoSiteCheckup
Siphon
SiteCheckerBotCrawler
SiteExplorer
Siteimprove
Sitevigil
SlySearch
Sociscraper
Sosospider
SpaceBison
Spinn3r
True_Robot
TwengaBot
WWW::Mechanize
WebAuto
Webshag
Zade
Zauba
ZoominfoBot
crawl.sogou.com
crawler4j
heritrix
internetVista monitor
probe-image-size
scalaj-http
scan.lol
sogouspider
spyfu
sysscan
voyagerx.com
webprosbot
x09Mozilla
zgrab