Both 1Gbps and 10Gbps leased lines offer symmetrical speeds (upload and download) and ultra-low latency, ensuring flawless operations for activities like cloud computing, remote collaboration, data backups, and video conferencing.
But which speed is right for your business in 2025 — and where can you find the best deals?
Let’s dive in. 👇
1Gbps vs 10Gbps Leased Lines: What’s the Difference?
| Feature | 1Gbps Leased Line | 10Gbps Leased Line |
|---|---|---|
| Speed | Up to 1,000Mbps upload/download | Up to 10,000Mbps upload/download |
| Ideal For | SMEs, professional services, creative agencies, SaaS users | Data centres, multi-national corporations, SaaS platforms, ISPs |
| Monthly Cost Range | £300 – £600 (London average) | £900 – £1,800 (London average) |
| Common Use Cases | Cloud storage, VoIP, CRM, video conferencing | Hosting, massive cloud applications, financial trading, real-time big data analytics |
| Installation Time | 45–90 days | 60–120 days |
The Best 1Gbps and 10Gbps Leased Line Providers in the UK 🇬🇧
Here’s a quick comparison of some of our top UK leased line providers offering 1Gbps and 10Gbps solutions:
| Provider | 1Gbps Monthly Cost (from) | 10Gbps Monthly Cost (from) | Best For |
| £450 | £1,200 | Fast setup, broad national reach |
| £500 | £1,400 | Nationwide reliability, trusted SLAs |
| £425 | £1,300 | Ultra-fast scalability for SMEs and mid-size firms |
| £400 | £1,100 | Excellent value for city businesses |
| £390 | £1,050 | Competitive pricing outside of London |
| £460 | £1,500 | Specialist enterprise-grade solutions |
| £450 | £1,350 | Value bundles for SMEs |
| £475 | £1,000 | Top-tier speeds and ultra-low latency |
| £420 | £1,200 | Fast delivery with wireless backup options |
| £470 | £1,350 | Strong national coverage, flexible contracts |
Benefits of Choosing a 1Gbps or 10Gbps Leased Line
✅ you get symmetrical upload and download speeds
Perfect for video calls, cloud backup, file sharing, and real-time collaboration.
✅ and ultra-reliable SLAs
Guaranteed uptime (typically 99.9%+) and rapid issue resolution.
✅ and dedicated bandwidth
No sharing with neighbours – ensuring consistent performance 24/7.
✅ You can future-proof your business
As businesses adopt even more cloud technologies and IoT solutions, higher bandwidth is a major competitive advantage.
✅ Enhance your business security
Leased lines offer private, secure connections essential for GDPR compliance and sensitive data handling.
Hidden Costs to Watch Out For 🕵️♂️
It’s not just about the headline price and you must make sure you account for:
- Excess Construction Charges (ECCs): If heavy installation work is needed.
- Router/equipment rental: Some providers charge extra for business-grade routers.
- Early termination fees: Breaking a contract early can be costly.
- Static IP address fees: Not always included — essential for remote access and servers.
remember: Always get a full breakdown quote before signing! 📜
Should You Choose 1Gbps or 10Gbps?
Here’s a simple breakdown:
| Your Business Type | Best Choice | Why |
|---|---|---|
| SME (20–200 staff) | 1Gbps | Ample speed for cloud systems, CRMs, VoIP |
| Fast-growing tech company | 1Gbps initially, then scale | Upgradeable in most leased line contracts |
| Data centre or SaaS provider | 10Gbps | Essential for mass traffic and real-time data |
| Large corporate HQ | 10Gbps | Reliable speeds for hundreds of simultaneous users |
Still unsure?
👉 Speak to a leased line broker or request multiple quotes to get bespoke advice for your specific size and needs!
Our Final Thoughts: Why Investing in High-Speed Leased Lines Is Worth It
We think that choosing a 1Gbps or 10Gbps leased line in 2025 isn’t really just about speed; it’s about business survival and future-proofing.
If you invest now your business can enjoy seamless cloud operations, better customer service, improved employee productivity, and even cost-savings through reduced downtime.
Ready to compare the best leased line providers for your business?