Company
Lumar
Lumar is the ultimate website optimization toolkit: a single, powerful platform for AI brand visibility (GEO/AEO), tech SEO, site speed, web accessibility, and fully customizable web analytics.
Also known as Written Byte Ltd
- Status
- Operatingas of 2026-09-17
- Business model
- B2B
- Headquarters
- London, United Kingdom
- Employees
- 80 Employees worldwideSource (opens in a new tab)
- Customers
- enterprise teams
- Legal name
- Written Byte Ltd
- lumar.io (opens in a new tab)
- LinkedIn (opens in a new tab)
- X (opens in a new tab)
- Careers (opens in a new tab)
Record updated 17 September 2026
About
Lumar is the ultimate website optimization toolkit: a single, powerful platform for AI brand visibility (GEO/AEO), tech SEO, site speed, web accessibility, and fully customizable web analytics. Built for scale and used by enterprise teams around the globe.
Products
- Web
- Lumar