Neither Vellum nor B12 offers a free trial.
Vellum is designed for Academics, Customer Support Services, Healthcare Professionals, Startups and Uncommon Use Cases.
B12 is designed for and undefined.
The starting price of B12 begins at $42/month, while pricing details for Vellum are unavailable.
Vellum offers several advantages, including Ease of Use, Scalability, Collaboration-Friendly, Security Compliance, Continuous Improvement and many more functionalities.
The cons of Vellum may include a Learning Curve, Dependency on Third-Party Models.
B12 offers several advantages, including AI-driven, rapid website creation, Industry-specific design and content generation, User-friendly customization and content management, Comprehensive SEO and design expert support, ChatGPT Plugin and many more functionalities.
The cons of B12 may include a Limited ongoing AI assistance after initial setup.