01
PapermarkTop rated
Published pricing, a free tier, and a room live in minutes.
Munich, GermanyFounded 2023UK residencyPrice published
Security9.2
Pricing9.8
Residency9.0
Workflow8.8
Support9.4
92/100
Full assessment →Directory · Q3 2026
Every provider, assessed in full.
18 virtual data room providers sold into the United Kingdom, each scored against the same published criteria. Ordered by total score.
02
The only provider here publishing GBP list prices and holding Cyber Essentials Plus.
Oslo, NorwayFounded 2005Price published
Security9.3
Pricing8.5
Residency6.0
Workflow8.0
Support7.5
80/100
Full assessment →03
ProjectfusionUK HQ
UK-only hosting, Cyber Essentials, and no US ownership or subprocessors.
Discovery Park, Sandwich, KentFounded Trading entity incorporated 19 June 1997. First data room built in 2001UK residencyPrice on application
Security8.6
Pricing5.0
Residency9.6
Workflow7.6
Support7.8
78/100
Full assessment →04
Sterling TechnologyUK HQ
London EMEA base, a UK hosting option and Cyber Essentials Plus.
London (EMEA headquarters), New York and Hong KongFounded Origins 1988 as Sterling Financial Print in London. Data room launched 2010, demerged as Sterling Technology in 2018UK residencyPrice on application
Security9.0
Pricing2.8
Residency9.3
Workflow8.7
Support8.5
77/100
Full assessment →05
The deepest certification stack, and a 90 day free preparation period.
Minneapolis, Minnesota, USAFounded 1968, as Merrill CorporationPrice on application
Security9.5
Pricing3.5
Residency6.0
Workflow9.3
Support9.0
75/100
Full assessment →06
Publishes euro prices and a permanently free tier, with strictly EU and Swiss processing.
Frankfurt, GermanyFounded 2001Price published
Security7.3
Pricing6.8
Residency5.5
Workflow8.5
Support7.3
71/100
Full assessment →07
A genuine UK data centre, let down by visibly out of date compliance pages.
Waltham, Massachusetts, USAFounded 1997 per their own dated timelineUK residencyPrice on application
Security8.0
Pricing2.0
Residency8.0
Workflow9.0
Support7.0
69/100
Full assessment →08
Sterling pricing and unlimited storage, but it will not say where your data sits.
Rotterdam, NetherlandsFounded 2014Price published
Security6.5
Pricing8.8
Residency3.5
Workflow8.3
Support7.5
69/100
Full assessment →09
Deal workflow depth and an unusually explicit UK GDPR position, priced in a quote builder.
Sydney, AustraliaFounded 2005Price on application
Security7.6
Pricing5.5
Residency4.0
Workflow9.2
Support8.0
68/100
Full assessment →10
Flat fee, unlimited users, and the clearest UK transfer mechanism of any US vendor here.
Atlanta, Georgia, USAFounded 2012, in Santa Barbara, CaliforniaPrice published
Security6.4
Pricing8.6
Residency3.8
Workflow7.2
Support7.6
67/100
Full assessment →11
Jersey based, with UK hosting available and customer-held encryption keys.
Jersey, Channel IslandsFounded 2010UK residencyPrice on application
Security7.2
Pricing3.0
Residency8.6
Workflow7.6
Support7.0
67/100
Full assessment →12
UK file residency on every plan, and protection that survives the download.
SingaporeFounded 2011UK residencyPrice published
Security7.0
Pricing4.5
Residency7.5
Workflow7.0
Support7.0
66/100
Full assessment →13
Widely miscalled a London provider. It is Amsterdam headquartered with EU-only hosting.
Amsterdam, NetherlandsFounded 2001Price on application
Security7.8
Pricing2.5
Residency5.5
Workflow8.6
Support7.5
64/100
Full assessment →14
Markets itself on transparent pricing while publishing none, and is owned by Datasite.
Toronto, CanadaFounded 2006Price on application
Security7.0
Pricing2.5
Residency5.5
Workflow8.3
Support6.5
60/100
Full assessment →15
LegaticsUK HQ
London legal-tech whose data room launched in July 2026, inside a full transaction workflow.
LondonFounded 2015Price on application
Security7.4
Pricing2.5
Residency5.0
Workflow7.8
Support7.0
60/100
Full assessment →