<s>
KeepSolid	B-Application
VPN	B-Application
Unlimited	O
is	O
a	O
personal	B-Application
virtual	I-Application
private	I-Application
network	I-Application
software	O
product	O
available	O
for	O
iOS	B-Application
,	O
macOS	B-Application
,	O
Android	B-Application
,	O
Windows	B-Application
,	O
and	O
Linux	B-Application
.	O
</s>
<s>
VPN	B-Application
Unlimited	O
is	O
developed	O
by	O
KeepSolid	B-Application
Inc	O
,	O
an	O
American	O
company	O
with	O
headquarters	O
in	O
New	O
York	O
City	O
,	O
the	O
United	O
States	O
.	O
</s>
<s>
Founded	O
in	O
2013	O
in	O
New	O
York	O
,	O
KeepSolid	B-Application
provides	O
cybersecurity	O
software	O
.	O
</s>
<s>
VPN	B-Application
Unlimited	O
has	O
500	O
servers	O
about	O
80	O
locations	O
around	O
the	O
world	O
and	O
operates	O
under	O
the	O
jurisdiction	O
of	O
the	O
United	O
States	O
.	O
</s>
<s>
KeepSolid	B-Application
was	O
established	O
in	O
2013	O
as	O
a	O
software	O
development	O
company	O
and	O
launched	O
VPN	B-Application
Unlimited	O
on	O
iOS	B-Application
with	O
two	O
servers	O
.	O
</s>
<s>
In	O
May	O
2016	O
,	O
VPN	B-Application
Unlimited	O
received	O
the	O
Editor	O
's	O
Choice	O
Award	O
by	O
PCMag	O
.	O
</s>
<s>
In	O
November	O
2018	O
,	O
VPN	B-Application
Unlimited	O
released	O
a	O
lite	O
version	O
of	O
freemium	O
apps	O
for	O
Android	B-Application
and	O
iOS	B-Application
.	O
</s>
<s>
In	O
2019	O
,	O
VPN	B-Application
Unlimited	O
added	O
an	O
open-source	O
WireGuard	B-Application
protocol	O
to	O
the	O
list	O
of	O
available	O
VPN	B-Application
protocols	O
,	O
in	O
addition	O
to	O
IKEv2	B-Protocol
and	O
OpenVPN	B-Language
.	O
</s>
<s>
As	O
of	O
2021	O
,	O
VPN	B-Application
Unlimited	O
operates	O
500	O
servers	O
in	O
more	O
than	O
80	O
locations	O
worldwide	O
.	O
</s>
<s>
VPN	B-Application
Unlimited	O
has	O
desktop	O
applications	O
for	O
Windows	B-Application
,	O
macOS	B-Application
,	O
and	O
Linux	B-Application
,	O
and	O
mobile	O
apps	O
for	O
iOS	B-Application
and	O
Android	B-Application
.	O
</s>
<s>
The	O
app	O
is	O
also	O
available	O
as	O
an	O
extension	O
for	O
Mozilla	B-Application
Firefox	I-Application
,	O
Opera	O
,	O
Edge	O
,	O
and	O
Google	B-Application
Chrome	I-Application
browsers	I-Application
.	O
</s>
<s>
VPN	B-Application
Unlimited	O
supports	O
protocols	O
such	O
as	O
IKEv2	B-Protocol
,	O
L2TP	B-Application
,	O
OpenVPN	B-Language
,	O
PPTP	B-Protocol
,	O
and	O
a	O
proprietary	B-Application
protocol	O
called	O
KeepSolid	B-Application
Wise	O
.	O
</s>
<s>
The	O
technology	O
routes	O
the	O
VPN	B-Application
traffic	O
via	O
TCP	O
443	O
and	O
UDP	O
33434	O
ports	O
,	O
which	O
makes	O
the	O
traffic	O
harder	O
to	O
detect	O
and	O
block	O
.	O
</s>
<s>
Besides	O
general-use	O
VPN	B-Application
servers	I-Application
,	O
the	O
provider	O
offers	O
servers	O
for	O
specific	O
purposes	O
,	O
including	O
personal	O
VPN	B-Application
servers	I-Application
,	O
P2P	O
sharing	O
,	O
and	O
torrenting	B-Protocol
.	O
</s>
<s>
Some	O
additional	O
features	O
include	O
,	O
kill	B-Device
switch	I-Device
which	O
disconnects	O
the	O
connection	O
in	O
case	O
of	O
any	O
failure	O
and	O
privacy	O
feature	O
like	O
no-log	O
policy	O
.	O
</s>
<s>
VPN	B-Application
Unlimited	O
offers	O
four	O
subscription	O
plans	O
:	O
monthly	O
,	O
yearly	O
,	O
tri-yearly	O
,	O
and	O
lifetime	O
.	O
</s>
<s>
KeepSolid	B-Application
VPN	B-Application
Unlimited	O
maintains	O
over	O
500	O
servers	O
in	O
more	O
than	O
80	O
locations	O
in	O
different	O
countries	O
,	O
including	O
Australia	O
,	O
Austria	O
,	O
Belgium	O
,	O
Bulgaria	O
,	O
Brazil	O
,	O
Canada	O
,	O
Cyprus	O
,	O
Denmark	O
,	O
Finland	O
,	O
France	O
,	O
Germany	O
,	O
Hong	O
Kong	O
,	O
Iceland	O
,	O
Ireland	O
,	O
Isle	O
of	O
Man	O
,	O
Israel	O
,	O
Italy	O
,	O
Japan	O
,	O
Mexico	O
,	O
the	O
Netherlands	O
,	O
Romania	O
,	O
Singapore	O
,	O
South	O
Africa	O
,	O
Sweden	O
,	O
Switzerland	B-Protocol
,	O
Turkey	O
,	O
the	O
United	O
Kingdom	O
,	O
and	O
the	O
United	O
States	O
.	O
</s>
<s>
VPN	B-Application
Unlimited	O
provides	O
servers	O
for	O
streaming	O
and	O
torrents	B-Protocol
.	O
</s>
<s>
According	O
to	O
TechRadar	O
review	O
in	O
2021	O
:	O
"	O
KeepSolid	B-Application
offers	O
excellent	O
performance	O
for	O
a	O
fair	O
price	O
and	O
apps	O
that	O
run	O
on	O
almost	O
everything	O
"	O
.	O
</s>
<s>
TechRadar	O
says	O
the	O
service	O
has	O
"	O
relatively	O
few	O
servers	O
"	O
but	O
has	O
"	O
excellent	O
WireGuard	B-Application
performance	O
"	O
and	O
"	O
very	O
fast	O
email	O
support	O
"	O
.	O
</s>
<s>
MonoDefense	O
:	O
It	O
is	O
a	O
bundle	O
of	O
security	O
apps	O
,	O
including	O
the	O
full-featured	O
versions	O
of	O
VPN	B-Application
Unlimited	O
,	O
Passwarden	O
,	O
DNS	O
Firewall	O
,	O
and	O
SmartDNS	O
.	O
</s>
<s>
SmartDNS	O
by	O
KeepSolid	B-Application
:	O
A	O
service	O
that	O
gives	O
access	O
to	O
regionally	O
blocked	O
websites	O
and	O
prevents	O
speed	O
drops	O
while	O
browsing	O
the	O
web	O
.	O
</s>
<s>
DNS	O
Firewall	O
by	O
KeepSolid	B-Application
:	O
network	O
security	O
.	O
</s>
<s>
Goals	O
by	O
KeepSolid	B-Application
:	O
An	O
online	O
and	O
offline	O
tool	O
to	O
manage	O
projects	O
,	O
set	O
goals	O
,	O
collaborate	O
with	O
teams	O
,	O
and	O
assign	O
tasks	O
.	O
</s>
<s>
Private	O
Browser	O
by	O
KeepSolid	B-Application
:	O
A	O
browser	O
for	O
smartphones	B-Application
(	O
both	O
iOS	B-Application
and	O
Android-based	O
)	O
,	O
which	O
employs	O
a	O
VPN	B-Application
technology	O
to	O
encrypt	O
users	O
 '	O
traffic	O
.	O
</s>
