head to head/Developer Tools

ChatMaxima vs vatnode

Neck and neck on boosts. Profiles, pricing and deals below.

ChatMaxima

Connect Claude, ChatGPT and Cursor to your bots

community boosts

⚡ 0

pricing

Freemium

what it is

Connect any MCP client to ChatMaxima. Build, inspect and test chatbots, WhatsApp templates and flows from Claude, ChatGPT, Cursor or any AI agent, over OAuth 2.1.

vatnode

VIES API for EU VAT Validation & Rates

community boosts

⚡ 0

pricing

Freemium

what it is

vatnode is a VIES API for EU VAT validation – audit-ready consultation numbers, national fallback, company enrichment, VAT rates. Free key, no card. Validate EU VAT numbers in a single REST call. Built for the engineers who ship the integration – and the finance teams who need to defend the check later. Set your own VAT as requester once in dashboard Account details and the EU Commission issues this official audit token on every check – attach it to your invoice records Used to validate VAT at checkout, invoicing, and B2B onboarding.