Calk AI empowers you to build AI solutions that work.
Test unlimited models, build custom agents,
connect your entire stack.

One place to connect all your models, data, and tools.
Calk AI turns that into AI agents
your teams can actually use — no code, no chaos.

Build AI Agents for Your Real Work

Build AI Assistants That Know Your Business

Create AI agents that act like teammates — automate tasks, generate faster, and scale support - no code needed. Calk AI fits into your workflow, not the other way around.
Calk AI lets you create AI coworkers that automate tasks, answer questions, and generate content — all powered by your company’s knowledge. No copy-pasting. No multiple logins. Just assistants that fit right into your workflow.
Agent builder
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Plug AI into your company’s knowledge

Connect your company’s knowledge. Power up your AI.

Calk AI connects your internal tools — like Notion, HubSpot, or Slack — to the best AI models. Your data gives them context, so they can search, summarize, and write just with your tone.
Calk AI connects all your tools — Notion, HubSpot, Google Drive, Slack, and more — so your AI actually knows your business. No more copy-pasting. Just agents that search, summarize, and create with your company’s knowledge built in.

Switch to the best model in seconds.

All the best AI models. No extra accounts.

All the top AI models in one place. Calk AI gives you access GPT 4.1, Claude 3.7, Gemini 2.5, Deepseek v3 and more — and switch anytime. Pick what works best for each task, without jumping between tools.
Calk AI gives you GPT, Claude, Gemini, Mistral, DeepSeek, and more — all in one place. Switch anytime, and pick the model that delivers the best results for your task, without paying 9 different providers.
Calk AI models comparison gallery

It's not ChatGPT. It's better.

Not just ChatGPT. Your company’s AI Brain.

Calk AI is the go to platform to empower AI the best way to adapt and have everything that makes AI incredible.
ChatGPT doesn’t know your business. Calk AI does. We connect your data, tools, and models so every team gets AI that actually works.
Logic behind calk ai
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Artificial intelligence fits your workflow, not the other way around

AI that adapts to you — not the other way around.

Plug into any tool you already use
Works with your tools.
Connect Notion, Slack, HubSpot, Google Drive, and more — Calk plugs into what you already use.
Adapt AI with your context
Understands your business.
Calk pulls the right knowledge and context automatically, so your assistants act and write like part of your team.
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We did the work.
Here's everything to know to get ROI from AI

How to prompt to get real value?

Learn how to prompt to have ready to use prompts in real business life.

Watch now

Why multi model is the future ?

Discover why having more than model is not optimal. Empower the best AI models

Watch now

What are the best AI use cases ?

Get the real use cases where AI is the best to help you perform the best way.

Watch now

We value the security of your data

Calk AI is the go-to AI platform to have AIs but with a secured environment.

Zero Data Retention

Your data is never used for AI training or any purpose outside your direct business needs.

Private storage

Secure, dedicated cloud storage exclusively for your organization’s data.

Customer Own Their Data

You maintain full control and ownership of your data, explicitly stated in our Term of Service

GDPR (soon)

Rigorous data protection and privacy standards in line with European regulations.

ISO 27001 (soon)

Rigorous data protection and privacy standards in line with European regulations.
Calk AI in action
Still missing ROI with AI ?
Finally, AI that pays off.

Give your team AI agents that search, act, and write — using your tools and knowledge.

Most companies lose time and money on disconnected AI. Calk AI gives you one brain that actually delivers ROI.

Still missing ROI with AI ?
Finally, AI that pays off.

Give your team AI agents that search, act, and write — using your tools and knowledge.

Most companies lose time and money on disconnected AI. Calk AI gives you one brain that actually delivers ROI.

Frequently asked questions

What is Calk AI ?
Calk AI is a SaaS platform that lets you build AI-powered assistants connected to all your business tools and knowledge—in minutes, not months.
Who is Calk AI for ?
Calk AI is used by fast-moving teams, startups, and enterprises that want custom AI assistants deeply connected to their day-to-day tools and workflows.
What makes Calk AI different ?
Most ‘AI chatbots’ are standalone. Calk AI connects to your real business data, lets you blend multiple top AI models, and automates actual, useful tasks. Not just chat. Not just hype.
What makes multi model useful in Calk AI ?
At the moment, the only way to add additional information to invoices is to add the information to the workspace's name.
Why connecting my internal knowledge ?
Because the more Calk AI knows about your unique business, the smarter—and more reliable—your agent gets. Centralize knowledge, reduce context-switching, and get answers that just work.
Is my data safe with Calk AI?
Yes. We use industry-standard encryption, never use your data to train public models, and let you control what’s connected, stored, and deleted—your data, your rules.
Do I need technical skills or coding to use Calk AI?
Plans are per workspace, not per account. You can upgrade one workspace, and still have any number of free workspaces.
How does billing work?
Plans are per seat, so per account. You can upgrade one pers, and still have any number of free workspaces.