Dictionary

Internet service provider (ISP)

“A company that connects homes and businesses to the internet, usually through broadband, fibre or mobile networks, and may also sell email or hosting. An internet service provider (ISP) supplies access only; it does not run the websites and apps people reach through it.”

Why internet service provider (ISP) matters to a first-time founder

Connectivity affects sales, support, cloud tools and remote work. A cheap plan with weak service levels can cost more through downtime, while advertised speed alone may hide poor upload capacity, latency or resilience. Founders should understand which operations stop when the primary connection fails.

Examples of internet service provider (ISP)

A design studio buys a 500 Mbps business fibre service with a four-hour repair target and a separate 5G backup. Ten staff share cloud files and video calls. When roadworks cut the fibre, the router switches connections, keeping essential work online at lower capacity until repair.

Common misunderstanding

An ISP provides access to the internet; it is not the internet itself or automatically the host of every online service. Wi-Fi describes a local wireless connection, which may still depend on an ISP. Speed, uptime, data limits, address allocation and support vary by plan and location.

When to use it

Choose a business connection when downtime or slow uploads materially affect customers or staff. Compare measured local performance, service commitments, installation lead time, contract length and backup options. A mobile hotspot may suit an early solo founder, but test recovery before relying on it during critical operations.