Quiver is a UK-based startup that operates in the e-commerce sector, providing a range of delivery services to online brands. Their primary offering is a same-day delivery service, which is a key differentiator in the competitive e-commerce market. They also offer immediate delivery within an hour, next day delivery, and a flexible delivery window option where customers can choose a slot that suits them.

In addition to these, Quiver offers a unique 'Try On At Home' service where customers can try on items they've ordered within a 30-minute slot and return what they don't want to keep. This service is particularly appealing to fashion e-commerce brands and their customers.

Quiver also provides a return service with a flexible slot selection, making the return process convenient for customers.

One of the standout features of Quiver's service is their real-time customer tracking. This transparent and intuitive system allows customers to know exactly where their order is and when it will arrive.

Quiver operates on a business-to-business (B2B) model, serving e-commerce brands rather than individual customers. They make money by charging these brands for the delivery services they provide.

Quiver also places a strong emphasis on sustainability, providing information on the CO2 emissions saved for each delivery.

In summary, Quiver is a customer-centric, innovative, and eco-friendly delivery service provider for e-commerce brands.

Keywords: E-commerce, Same-day delivery, Immediate delivery, Next day delivery, Flexible delivery window, Try On At Home service, Return service, Real-time customer tracking, B2B model, Sustainability.