The internet serves as the backbone of every business; without it, operations come to a standstill. A slow internet connection will bring your business’s productivity to a point where it will struggle to keep up with growth.
Standard broadband won’t suffice for UK companies that are at the forefront of digital technology: this is where the 100GB leased lines come in. A 100GB leased line is a symmetric fibre optic connection providing unparalleled speed and reliability.
But what exactly does a 100GB leased line mean for businesses, and most important of all, how much can we expect the 100GB leased line price to be in 2025?
This guide will clear up all the confusion, providing a detailed look at 100GB leased line pricing, costs, and the top providers in the UK, which will help you make an informed decision for your business.
What Is A 100GB Leased Line?
A 100GB leased line is a high-capacity, dedicated data connection that links your business directly to the network of an internet service provider (ISP) or between two or more of your offices.
The leased line is just for you, unlike shared broadband, where speed decreases based on the number of local users at any given time. A 100GB leased line guarantees a symmetrical connection, where the upload speed matches the download speed.
A 100GB leased line provides you with priority access to high-speed, low-latency internet through a separate fibre optic cable, completely unaffected by other users.
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Advantages Of 100GB Leased Lines
Investing in a 100GB leased line will bring powerful benefits:
- Unparalleled Symmetrical Speed: The 100GB up and down capacity will transform your business workflow. You can upload large data files, back up the cloud or transfer enormous amounts of data in half the time.
- Guaranteed Reliability: A dedicated fibre optic connection eliminates those recurring slowdowns that occur during rush hours when everyone uses their standard broadband connection. 100GB leased line providers typically support this with SLAs that promise over 99% uptime.
- Increased Security: Your data is sent directly between you and your provider in a direct point-to-point connection, which is far more secure than when it has to pass through the public internet, practically excluding external threats.
- Future-Proof Scalability: A 100GB leased line allows for considerable growth. As your business grows and its data consumption increases, your network infrastructure will be able to handle this increased load.
- Low Latency: The direct connection requires minimal delay, which is absolutely essential for financial platforms and real-time collaboration tools.
Pricing And Costs For 100 GB Leased Lines
The most common question that businesses ask is, ‘How much does a leased line cost?’ First, understand that it’s not always a single price but rather one that varies according to your needs and location.
100-gigabit leased line pricing is flexible and changes depending on the customer’s business model, size, and location. However, to give a rough idea, UK businesses should plan an initial installation charge of somewhere between £10,000 to £30,000 plus monthly rentals from around £1500 upwards.
How much you will pay will be decided by a mixture of the following factors:
- Contract Length: Negotiating longer contracts often results in lower monthly fees compared to shorter contracts.
- Location: Being in a major city or in the neighbourhood surrounding the supplier’s network point (PoP) can reduce installation costs.
- Installation Complexity: The more extensive the civil engineering needed (e.g., digging new trenches), the more the cost.
- Service Level Agreement (SLA): A more all-encompassing SLA offering quicker repair times and higher levels of support will increase cost.
- Additional Services: Adding further monthly services such as VoIP or cloud storage can drive up costs.
How Much Does A 100Gb Leased Line Cost?
Are you interested in learning the true cost of a leased line? It depends largely on the bandwidth you choose. Here’s a clear breakdown of typical UK pricing for 1Gb, 10Gb, and 100Gb leased lines to give you an idea of what to choose:
*The SLAs for 100 Mbps to 100 Gbps are 99%
UK Top 5 100Gb Leased Lines Providers
Selecting the perfect supplier for a 100Gb leased line is arguably the most important point to get right.
Navigating the market on your own can be time-consuming and confusing. The providers listed below are just the starting point. For a detailed, personalised quote tailored to your needs, get in touch with ComparedBusiness UK.
To assist you in quickly weighing your options, here is a rundown of the top 100 Gb leased line providers in the UK:
| Provider | Best Suited For | Key Strengths | Key Consideration |
|---|---|---|---|
|
BT Business |
Large-scale, multi-site national enterprises |
Unmatched geographical coverage and brand reliability |
Can be a costly option |
|
Virgin Media Business |
Data-rich businesses in major cities |
Highly performant infrastructure across its footprint |
Not yet in rural areas |
|
Neos Networks |
Large corporates, public sectors and data sectors |
Owns and manages its own extensive UK fibre network |
Solutions may differ for tailored needs |
|
Colt Technology Services |
Finance, gaming and tech companies |
High-tech, premium quality and reliable network |
Belongs to the high-end market segment |
|
TalkTalk Business |
Businesses wanting to balance value and performance |
Competitive pricing and larger network capacity |
User experience can be a hit or miss |
BT Business
BT Business is a giant in the UK telecommunication world; it makes full use of its extensive national network to offer solid, high-capacity 100Gb leased lines. They have the widest presence of any single carrier, with a reputation for being used at every major site where many businesses operate in a country.
At A Glance: BT Business
- Best For: Large corporations and enterprises that operate nationally.
- Key Characteristics: Geographical coverage on a far-flung scale: a complete range of auxiliary business services.
- Disadvantages: When compared with some low-cost rivals, BT Business can be considered a rather expensive option.
Virgin Media Business
Virgin Media Business leverages the high-capacity fibre-optic legacy of its parent company and builds products appropriate for the enterprise market. It is a great choice for corporations that are within their well-developed network footprint.
At A Glance: Virgin Media Business
- Ideal For: Intensive-data business in major cities.
- Main Features: High-performance network infrastructure, competitive 100Gb leased line pricing within their area and scalable solutions.
- Disadvantages: Outside major cities, availability can be a limiting factor.
Neos Networks
A high-capacity, fully resilient network connectivity and broadband company focused on the core of UK businesses. Neos Networks places a strong emphasis on owning and operating its own high-capacity fibre infrastructure, which connects data centres, public sector installations, and large corporate campuses.
At A Glance: Neos Networks
- Best For: Public sector and large corporate clients who need dark fibre (a service where the client owns their own fibres) or dedicated fibre solutions.
- Key Features: Owns and operates a UK-wide fibre network, with a strong focus on security and reliability.
- Disadvantages: Their specialised focus may be more than what an ordinary business requiring just one data pipeline could handle.
Colt Technology Services
Colt Technology Services is a well-known and respected player in the market for high-end business connectivity. Their network is designed for ultra-low latency, high-availability services such as 100Gb leased lines carrying traffic among financial institutions, cloud vendors or other customers where performance absolutely can’t be sacrificed.
At A Glance: Colt Technology Services
- Best For: Financial services, trading, and technology firms where absolute reliability, as well as the lowest latency possible, is paramount.
- Key Features: A high-performance network with ultra-low latency for demanding applications combined with premium hands-on service from the provider.
- Disadvantages: As a premium provider, their pricing structure is on the higher side.
TalkTalk Business
Taking advantage of one of the UK’s largest networks, TalkTalk Business provides various robust and cost-effective leased line options. Their goal to extend this ecosystem into the wider enterprise space has resulted in smart performance and value that particularly suits those already familiar with their approach.
At A Glance: TalkTalk Business
- Best For: Businesses that want performance and value at the same time.
- Key Features: A large network of customers located throughout the county. The company offers competitive prices and a wide variety of voice and data communications products.
- Disadvantages: As with all large providers, the customer’s support experience will vary, although the technical quality of service remains the same.
Why Choose A 100GB Leased Line?
Not every company needs to switch to a 100GB leased line; it is a strategic investment that suits only businesses with a specific, high-demand requirement.
You should consider a 100GB leased line if your business:
- Processes very large file transfers every day, e.g., video production houses or research institutions.
- Relies on real-time applications with critical information spanning many sites.
- The organisation deploys extensive cloud infrastructure, or data centres.
- Needs guaranteed availability and Strong Level Agreements (SLAs).
- The organisation is undergoing significant expansion and necessitates a network that can accommodate future growth.
How To Choose The Best 100Gb Leased Line Provider?
The right 100Gb leased line provider is as important as the technology itself. Therefore, please consider more than just the cost. Consider these following factors:
- Strong Level Agreement: The SLA is your guarantee. Read carefully to see what percentage uptime you can be sure of, the mean time to repair (MTTR), and compensation in the event of a breach.
- Network Performance Assessment: Ask providers about the typical latency and jitter on their network. A cheap line is not a good deal if it lacks reliability.
- Future Growth Prospects: Select a supplier who can easily expand your capacity beyond 100Gb as circumstances change, without having to throw the old system out.
- Reputation and Reviews: Look for reviews or ask for letters of recommendation from other large business clients in your field.
- Compare Providers: The easiest way to find the best provider is by comparing different 100Gb leased line providers and choosing the one that suits your business the best.
Find The Best 100Gb Leased Line Providers With ComparedBusiness UK!
Why waste hours reaching out to each provider for assistance and navigating through complex quotes? ComparedBusiness UK makes every part of the process easy. We specifically designed our unique comparison platform to help UK businesses like yours save money, time, and resources.
Get in touch with us now, and we’ll do all the hard work for you!
The cost of a 100Gb leased line is influenced by where your business is located, how long your contract is, how complex it is to install, the terms of your SLA and additional services.
Yes, a standard office router is incapable of handling data transfer at 100Gb speed. You will need enterprise-grade networking hardware, which includes a router of suitable capacity. Your supplier typically includes all of this equipment in the installation package.
Installation of a 100Gb leased line is a complex job. Any ordinary leased line might be up and running in 45 to 60 days; however, when it comes to 100Gb, there are over 60 to 120 different terms that may require negotiation, depending on the extent of civil engineering work needed.
