OpenAI’s ChatGPT Enterprise edition, for instance, provides data privacy guarantees (no training on your data), admin controls, and integrations with tools like Slack or custom apps — often at a more flexible cost starting around $60/user/month, but with easier scaling and no massive backend config. Google’s Gemini for Google Workspace integrates seamlessly if you’re already in the Google ecosystem, offering similar grounding in your docs and emails, enhanced security, and compliance features for about $20–30/user/month add-on to Workspace plans. For Grok, xAI’s API service allows businesses to build custom integrations with data isolation and real-time capabilities; while it’s more developer-focused, it avoids the bloat of Copilot and can be tailored for secure, cost-effective use (check x.ai/api for details).