A HappyOnline Product
All the world's best AI models. One workspace for your company.
Give your team access to the best AI models ChatGPT, Claude, Gemini & Grok, while keeping full control of your data, privacy, and costs. ONEgpt is a product by HappyOnline, also available through Sleed.
WHAT ONEGPT DELIVERS
Why leading companies choose ONEgpt
All Models
ChatGPT, Claude, Gemini & Grok all in one place
1 Platform
One unified AI workspace for your entire company
100% Control
Full control over data, privacy, and usage policies
Lower Cost
Pay per seat no more multiple AI subscriptions
AI in most companies today vs and what it should look like
The Status Quo
Most companies experiment with AI. Very few actually transform the way they work.
- Employees use random, uncoordinated AI tools
- Multiple expensive subscriptions (ChatGPT, Claude, Gemini, etc.)
- No control over company data or privacy
- No centralized AI strategy or shared knowledge
- No usage visibility or cost control
The ONEgpt Solution
One platform. Every model. Full control.
- Centralized AI workspace with company-wide policies
- Secure access management and controlled data usage
- All top AI models in one place no separate subscriptions
- Company knowledge base, AI agents, and integrations
- Full usage analytics and cost transparency
ALWAYS UP TO DATE
Access every top AI model in one place
Access the best AI models without managing multiple subscriptions. New models are added as they become available.

ChatGPT
OpenAI
GPT-5.4 · GPT-5.2 · GPT-5 Mini · GPT-4.1

Claude
Anthropic
Claude Haiku 4.5 · Claude Sonnet 4.6

Gemini
Gemini 3 · Gemini 3.1 Flash Lite · Gemini 3.1 Pro · Gemini 2.5 Flash

Grok
xAI
Grok 4.1 Fast · Grok 4 · Grok 4 Fast
✦ New models are added as they become available.
One platform for your company's AI
Everything your team needs to work with AI structured, secure, and unified.
Privacy & Control
Your company keeps full control of its AI environment. Set company policies, manage access centrally, and ensure controlled, compliant data usage.
Lower Cost
Even if you currently use only one AI model, ONEgpt can still be cheaper. Pay per seat, eliminate redundant subscriptions, and optimize your AI spending.
Everything in One Place
Instead of juggling many tools, your team works from a single unified workspace with multiple AI models, company knowledge, AI agents, and integrations all in one place.
All plans include every feature
The only difference between plans is team size. Every feature is available from day one.
OpenAI · Claude · Gemini · Grok
Access all leading AI models from a single platform
Web Access
Search and retrieve real-time information from the web
File Uploads
Upload documents, images, and files for AI-powered analysis
AI Agents
Automated agents that execute tasks on your behalf
Coding
Generate, review, and debug code with AI assistance
Shared Chats
Share AI conversations across your team
Usage Analytics
Monitor usage, costs, and performance in real time
Memory
AI remembers your context and preferences over time
Enterprise-Level Security
Encryption, access controls, and data compliance built in
Simple, transparent pricing
All plans include every feature. The only difference is team size.
20users
Monthly cost
€300/mo
Per user
€15/mo
Growth plan · Up to 20 users · Billed yearly
Need 100+ users? Contact ONEgpt for custom pricing.
Ready to start your company's AI transformation?
Let's build your unified AI ecosystem together.
BUILT BY
A product by HappyOnline
ONEgpt is developed and maintained by HappyOnline an award-winning web design & development agency founded in 2015, and a proud member of the Sleed ecosystem.
