B12

B12 is an all-in-one website building platform for professional services. It is designed to help you attract potential clients, win business, and serve clients online from one place. You can build a free website to start, which makes it a practical option for testing an idea before spending money. The platform bundles the pieces a services business usually needs, so you are not stitching together separate tools for pages, forms, bookings, and client communication.

- Build a free website for a professional services business

- Present your services in a way aimed at attracting potential clients

- Win and manage business through online tools

- Serve existing clients online without extra software

- Professional services firms that need a credible web presence

- Consultants and agencies establishing an online presence

- Teams that want client-facing tools alongside their website

The listing highlights a free website option, but the full feature set and pricing tiers are not detailed here, so compare plans on the official site before committing. A platform that bundles many tools can feel heavy if you only need a simple brochure site. As with any website builder, moving a complex site elsewhere later takes work, so think about export options if portability matters for your business. Behavior may vary across browsers and devices, so test before production use and consult the help docs if errors appear. Features and interface details may change between versions, so review the latest notes on the page before you start. Processing speed depends on file size and network conditions, so retry later if a task stalls during peak hours.