<s>
There	O
are	O
three	O
types	O
of	O
Hybrid	O
SaaSmodel	O
;	O
the	O
traditional	O
Hybris	O
SaaS	B-Architecture
model	O
,	O
The	O
HomeBrew	O
Hybrid	B-Application
SaaS	I-Application
model	O
and	O
the	O
Next	O
Generation	O
of	O
Hybrid	B-Application
SaaS	I-Application
solutions	O
.	O
</s>
<s>
The	O
traditional	O
Hybrid	B-Application
SaaS	I-Application
model	O
is	O
where	O
the	O
customer	O
may	O
deploy	O
the	O
software	O
as	O
a	O
SaaS	B-Architecture
service	O
or	O
as	O
on-premises	B-General_Concept
solution	O
,	O
with	O
the	O
ability	O
to	O
switch	O
from	O
one	O
to	O
the	O
other	O
as	O
needed	O
.	O
</s>
<s>
This	O
model	O
has	O
arisen	O
in	O
response	O
to	O
the	O
drawbacks	O
of	O
the	O
pure	O
SaaS	B-Architecture
model	O
and	O
is	O
claimed	O
by	O
proponents	O
to	O
provide	O
the	O
advantages	O
of	O
the	O
SaaS	B-Architecture
model	O
,	O
while	O
mitigating	O
the	O
potential	O
drawbacks	O
.	O
</s>
<s>
They	O
need	O
tight	O
integration	O
with	O
sensitive	O
back-end	O
systems	O
and	O
this	O
is	O
either	O
technically	O
impossible	O
with	O
a	O
remote	O
system	O
,	O
or	O
their	O
IT	B-General_Concept
department	O
is	O
unwilling	O
to	O
create	O
holes	O
in	O
the	O
firewall	B-Application
that	O
would	O
permit	O
an	O
outside	O
server	O
to	O
initiate	O
actions	O
on	O
internal	O
systems	O
.	O
</s>
<s>
They	O
are	O
concerned	O
about	O
the	O
long	O
term	O
financial	O
viability	O
of	O
their	O
SaaS	B-Architecture
vendor	O
.	O
</s>
<s>
The	O
‘	O
HomeBrew’	O
Hybrid	B-Application
SaaS	I-Application
model	O
,	O
where	O
a	O
customer	O
uses	O
functionality	O
from	O
both	O
the	B-Architecture
cloud	I-Architecture
via	O
SaaS	B-Architecture
,	O
combined	O
with	O
a	O
more	O
traditional	O
solution	O
on-premises	B-General_Concept
.	O
</s>
<s>
Both	O
solutions	O
are	O
operational	O
at	O
the	O
same	O
time	O
,	O
unlike	O
the	O
traditional	O
hybrid	B-Application
SaaS	I-Application
model	O
detailed	O
above	O
.	O
</s>
<s>
The	O
Next	O
Generation	O
of	O
Hybrid	B-Application
SaaS	I-Application
solutions	O
are	O
just	O
becoming	O
available	O
.	O
</s>
<s>
They	O
extend	O
the	O
HomeBrew	O
hybrid	B-Application
SaaS	I-Application
model	O
to	O
include	O
interoperating	O
solutions	O
situated	O
both	O
on	O
the	O
customer	O
’s	O
premises	O
,	O
as	O
well	O
as	O
located	O
within	O
the	B-Architecture
cloud	I-Architecture
,	O
therefore	O
building	O
on	O
the	O
strengths	O
of	O
the	O
homebrew	O
model	O
and	O
removing	O
many	O
of	O
the	O
drawbacks	O
.	O
</s>
<s>
Typically	O
,	O
the	B-Architecture
cloud	I-Architecture
component	O
is	O
located	O
within	O
a	O
managed	O
datacentre	O
operated	O
by	O
a	O
service	O
provider	O
,	O
who	O
would	O
often	O
also	O
be	O
the	O
vendor	O
of	O
the	O
on-premises	B-General_Concept
solution	O
.	O
</s>
<s>
As	O
per	O
the	O
homebrew	O
hybrid	B-Application
SaaS	I-Application
model	O
,	O
both	O
solutions	O
are	O
operational	O
at	O
the	O
same	O
time	O
.	O
</s>
<s>
However	O
,	O
the	O
main	O
difference	O
is	O
that	O
the	O
solutions	O
are	O
not	O
disparate	O
–	O
links	O
exist	O
between	O
the	O
on-premises	B-General_Concept
solution	O
and	O
the	B-Architecture
cloud	I-Architecture
platform	O
in	O
order	O
to	O
mitigate	O
the	O
drawbacks	O
of	O
the	O
Homebrew	O
Hybrid	O
solution	O
.	O
</s>
<s>
Examples	O
of	O
these	O
links	O
may	O
be	O
the	O
retrieval	O
of	O
log	O
information	O
-	O
the	O
administrator	O
can	O
login	O
to	O
a	O
single	O
console	O
and	O
see	O
consolidated	O
information	O
returned	O
from	O
both	O
the	B-Architecture
cloud	I-Architecture
platform	O
and	O
the	O
on-premises	B-General_Concept
solution	O
in	O
a	O
single	O
report	O
.	O
</s>
<s>
Another	O
example	O
may	O
be	O
the	O
ability	O
to	O
configure	O
both	O
the	B-Architecture
cloud	I-Architecture
platform	O
and	O
the	O
local	O
solution	O
from	O
one	O
console	O
,	O
with	O
the	O
hybrid	O
component	O
appearing	O
as	O
a	O
‘	O
seamlessly	O
integrated’	O
part	O
of	O
the	O
solution	O
.	O
</s>
<s>
As	O
both	O
solutions	O
are	O
often	O
from	O
a	O
single	O
vendor	O
,	O
the	O
cost	O
of	O
licensing	O
is	O
often	O
much	O
less	O
than	O
a	O
solution	O
based	O
on	O
both	O
a	O
cloud	O
component	O
and	O
an	O
on-premises	B-General_Concept
solution	O
combined	O
.	O
</s>
