isms.online
Website
Feel Compliance Confident with IO | ISMS.onlineTake control of ISO 27001 and information security with IO – where people and platform combine to guide you through your infosec compliance with ease. From first-time certification to scaling compliance across frameworks, we get you compliance confident.
Feel Compliance Confident with IO | ISMS.onlineTake control of ISO 27001 and information security with IO – where people and platform combine to guide you through your infosec compliance with ease. From first-time certification to scaling compliance across frameworks, we get you compliance confident.
SPECIAL: Beyond the Headlines - Cyber Resilience, Supply Chains and the Cost of Disruption (Part 2)The latest video on its YouTube channel
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Truth score
Business details
- Category
- Business software (SaaS)
- Years in business
- 23 years
- Memberships
- ISO 27001, ISO 9001, ISO 14001, Cyber Essentials Its homepageClaimed by the business, not checked.
- Sells to
- Businesses
- Kind of seller
- Sells its own goods or services
- Licensed trade
- No licence normally needed
- Domain age
- 11 years
- Address
- Nile House, Nile Street, Brighton, BN1 1HW, England
- Email address
- enquiries
@isms.online - Phone number
- +44 1273 041140
- Contact page
- isms.online/
contact/ - Website
- isms.online
- Social media
Customer reviews
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</a>Summary
Is isms.online legit and trustworthy? Truth score 86 out of 100, high truth signals: 7 of 10 public checks clear, 1 not found, 2 for information. Legitimacy confidence: high. Customer satisfaction: no rating found yet.
isms.online is run by Alliantist Limited, an active UK company registered at Companies House 23 years ago. Its website address was registered 11 years ago, and is locked against transfer to someone else. It has 300 reviews on G2. The postcode on its website matches its registered office. No malware or phishing warnings found for its website. We could not find an archive history for its website.
Important context: Truth Signal weighs public evidence about this business. A high score means strong evidence that the business is established and legitimate, not a promise that it is safe to buy from or that every purchase will go well. A low score means the evidence is thin or raises concerns, not that the business is unsafe or a scam.
Positives
- An active UK company registered at Companies House, set up 23 years ago.
- Its website address was registered 11 years ago.
- 300 reviews on G2.
- The postcode on its website matches its registered office at Companies House.
- No malware or phishing warnings found for its website.
Not found
- Web history, truth checks and authority information was not found from our checks.
Our technical team has been informed.
What they offer
Take control of ISO 27001 and information security with IO – where people and platform combine to guide you through your infosec compliance with ease. From first-time certification to scaling compliance across frameworks, we get you compliance confident.
- What makes them different
- “Spenn Group needed a single, centralised hub to connect risks, assets, and controls — and a trusted partner to guide them through ISO 27001 certification for the first time.” Its homepage
- Places
- Brighton
ISMS.online offers support and help through their help page, which can be found in the sources below.
- Customer stories
- All Case Studies
Latest YouTube video
Correct as of
How to check if isms.online is legit
To check if isms.online is legit yourself, look at the same public records we did: the company register, who owns the web address and since when, customer reviews, visitor numbers, how long the site has existed, social profiles, malware lists, data breaches and email security. Each row below shows what that record says about isms.online; open a row to see the facts and the source to check them yourself. Step by step: how to know if a shopping site is legit.
Who they are
Company detailsAn active UK company registered at Companies House, set up 23 years ago
- Its registered office at Companies House is Nile House, Nile Street, Brighton, BN1 1HW, England
- Its latest accounts at Companies House run to 31 March 2025
- Its directors and owners are named at Companies House
- It has filed at Companies House regularly for the last five years, with no gap longer than 15 months
- Where the company is based
- UK
- Why we believe that
- it is registered at Companies House as ALLIANTIST LIMITED
- Why we believe that
- it publishes pages in 12 languages
- Companies House registration
- Registered as ALLIANTIST LIMITED
- VAT number
- Not found
- Company found in official company register
- Yes
- Registered company name
- ALLIANTIST LIMITED
- Company status
- active
- Company age
- 23 years
- Registered address
- Nile House, Nile Street, Brighton, BN1 1HW, England
- Accounts overdue
- No
- Confirmation statement overdue
- No
- Insolvency history
- No
- Registered office in dispute
- No
- Filing history consistent
- Yes
- Registered to do
- 62012 Business and domestic software development
62020 Information technology consultancy activities
63110 Data processing, hosting and related activities
70229 Management consultancy activities other than financial management - Previous names
- THE ALLIANTISTS LIMITED (6 Oct 2003 to 9 May 2005)
- Company type
- Private limited company
- Accounts filed
- Full accountsThe most detailed kind a company files.
- Secured loans (charges)
- 0No secured loans outstanding at Companies House.
Domain registrationIts website address was registered 11 years ago
- Its website address is locked against being transferred to someone else
- Domain age
- 11 years
- Domain transfer lock enabled
- Yes
Website detailsWe read 4 of its pages: contact, about, terms and privacy
- Company contact email is available
- Company contact phone number is available
- HTTPS enabled
- Yes
- Contact phone number found
- +44 1273 041140
- Contact page found
- Contact page
- Sources agreeing on postcode
- 2
Quoted word for word from isms.online.
- In their own words
- “For over 10 years we’ve been helping companies big and small find their compliance confidence. We believe compliance should be a positive process that helps your business grow. That’s why we’ve spent the last 10 years finding the right balance of people, process, and platform to help you get certified with confidence.” About page
- Who you're buying from
- “Supplier: means ALLIANTIST LIMITED incorporated and registered in England and Wales, with company number 04922343, whose registered office is at Nile House, Nile Street, Brighton, England, BN1 1HW.” Terms page
Reputation and track record
Customer reviews300 reviews on G2
Visitor trafficReal people have visited its website since February 2021 or earlier
- It is among the 200,000 most-visited sites on the internet (Cloudflare Radar)
- Popularity across the internet
- top 200,000 sites
Web history, truth checks and authorityWe have checked it once, on 4 November 2026
- First check86Nothing earlier to compare with
Social presenceIts website links to its profiles on X and YouTube; their follower counts are unknown because the profile search could not run
What data this site collects about you
What its privacy policy saysWe found this business stores and uses your data
- May send your data to other countries.
- “Where a provider processes data outside the UK, we use the safeguards described in the International transfers section.”
- May check your details with credit or fraud-prevention agencies.
- “We also use credit reference agencies such as Creditsafe to check new customers.”
- Says how long it keeps your data.
- “For example by law we have to keep basic information about customers for 6 years for tax and other purposes after they cease being customers.”
- Says you can ask it to delete your data.
- “You don’t have to share much personal data at all to benefit from the services and you can ask us to delete it later, subject to your legal rights.”
Tracking tools on its homepageGoogle Tag Manager
Named in its homepage's code when we read it. Others may load later, so this list may not be complete.
- Google Tag Manager
- Loads other tracking tools, which may not be listed here.
Uses Usercentrics to ask which cookies you allow.
Safety
Malware and phishingNo malware or phishing warnings found for its websiteThis check is not perfect: it can miss a harmful site, and it can wrongly warn about a safe one.
- Malware or phishing threat status
- None
Data breach historyNo known data breach involving the company
- Known data breaches found
- 0
Domain and email securityIts email is protected: mail forged in its name is blocked
- MX records
- Yes
- SPF record
- Yes
- DKIM key
- Yes
- DMARC record
- Yes
- DMARC policy
- reject
- Security certificate browsers warn about
- No
- Certificate issuer
- DigiCert Inc
- Certificate type
- DV
- Certificate expires
- 14 Apr 2027
- Nameservers
- ns-1131.awsdns-13.org
ns-2025.awsdns-61.co.uk
ns-318.awsdns-39.com
ns-621.awsdns-13.net - Address
- 91.204.208.28
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