Enlace	DNSFilter	OpenDNS	SafeDNS	Comodo Secure DNS	Norton ConnectSafe	Strongarm	rawstream	GreenTeamDNS	Dyn	Xerocole
Actualizado	2018-04-06 05:48:41	2016-04-30 04:53:39	2018-11-12 12:01:11	2016-05-01 21:40:23	2016-05-01 21:40:23	2016-09-16 18:33:51	2016-08-26 07:39:05	2016-10-22 04:13:19	2017-04-25 20:44:17	2016-10-22 04:13:19
Target Market	MSPs/WISPs/Enterprise	Enterprise	Home / Enterprise / WISPs / MSPs	Home	Home & Personal use only	SMB	Home, SMB	No longer in service.	Enterprise/MSPs	Shut down.
Estadísticas	Sí	Sí	Sí	No	No	- Requests to blackholed domains		Sí	No	No
Customized Policies	Sí	Sí	Sí Limited per plan tier	No	- Only 3 Pre-defined.	- Can add policies with domains		Sí	No	No Limited Options
Support for NAT Networks	Sí	No	Sí	No	Sí	Sí By communicating with malware.		No	No	No
Customized Block Page	Sí	Sí	Sí	No	No	Sí		No	No	No
Offers Anycast Network	Sí	Sí	Sí	Sí	Sí	No		No	No
Global POPs	31	25	13			2		1	18
Headquartered	Myrtle Beach, SC, USA	San Francisco, CA, USA	Alexandria, VA	Louisville, KY	Mountain View, CA, USA	Boston, MA, USA	London, England	Tel Aviv-Yafo, Israel	Manchester, NH, USA	Cambridge, MA, USA
Content Filtering	Sí	Sí	Sí	No	Sí	No	Sí	Sí	No
Threat Protection	Sí	Sí	Sí	Sí	Sí	Sí	Sí	Sí	Sí
Pricing Model	Metered usage, per user, per student	Per user / per Access Point	Per User / Per Access Point	Free	Free - Home & Personal	Per Seat	Per user
Cost for 10M Queries/mo				Free	Free - Home & Personal	$3/Seat	$4/mo	?
Cost for 10 Users/mo	$5/mo /w 1M DNS requests per month	$380/yr	$150/yr	Free	Free - Home & Personal	$30/mo	$40/mo	?
Free Trial?	Sí		Sí	-	-	Sí	Sí	-	-
Free Trial Period	14 Days		15 Days	NA	Home & Personal use only	Free for home users. Professional trial runs until the first infection is caught.	15-days	?
Notas								SSL cert expired in 2014. May be out of business.	Back up and running after being bought by Oracle	Shut down.
Sitio web	DNSFilter.com	opendns.com	safedns.com	comodo.com/...	norton.com	strongarm.io	rawstream.com		dyn.com/...	xerocole.com