Plinth

Plinth builds software for charities, grantmakers and local authorities in the UK. Its product covers grant management, case management, bookings and card payments, fundraising and donor records, and impact reporting. The site describes AI features that write case notes from recorded conversations and read photographed paper registers.

Customers are charities, grantmakers and local authority teams. The site lists a free Community tier and paid plans priced per user per month, including Relationships at £30 and Intelligence at £100, each with a minimum of three users. It states that it works with over 10,000 organisations and 75+ funders.

The company is registered as Time to Spare Ltd and was founded in 2020, according to its structured data. It operates from an in-person office in Old Street, London, and reports a team of 20 people. A separate US product, Plinth US at useplinth.com, serves US foundations. The careers page lists seven open roles, including Full Stack Engineer, Growth Lead, Customer Success Manager and Operations Associate.

Product: Cloud platform for grant management, case management, bookings, fundraising records and impact reporting, with a free tier and per-user paid plans.