Pricing
Choose the plan that fits your AI evaluation workflow.
Evaluate AI models with your own provider keys. Start free, then upgrade when EidoStack becomes part of your regular model evaluation workflow.
Compare Free and Pro plans
| Capability | Free | Pro |
|---|---|---|
| Bring your own provider API keys | Included | Included |
| Configured API providers | 1 | Unlimited |
| Chats | 5 | Unlimited |
| Messages per chat | 50 | Unlimited |
| Model comparison | Up to 5 chats | Across configured providers |
| Token & cost analysis | Included | Included |
| Context usage analysis | Included | Included |
| Full EidoStack functionality | Not included | Included |
| Price | $0/month | $10/monthor$99/year |
| Choose a plan | Start Free | Subscribe |
Common Questions
Can I use EidoStack for free?
Yes. The Free plan lets you evaluate AI models using your own provider API keys, compare models, and analyze token usage, costs, and context usage. It includes up to 1 configured API provider, 5 chats, and 50 messages per chat.
What is the difference between the Free and Pro plans?
The Free plan is designed for trying the core EidoStack workflow with limited usage. Pro removes the main usage limits and gives you unlimited configured API providers, chats, and messages, model comparison across configured providers, and full access to EidoStack functionality.
Do I need my own AI provider API keys?
Yes. EidoStack uses a bring-your-own-key approach. You connect your own API keys for supported AI providers and use them when evaluating and comparing models.
Are AI model API costs included in the EidoStack subscription?
No. Your EidoStack subscription covers access to EidoStack features and workflow. Usage of AI models through your own provider API keys is billed separately by the corresponding AI provider.
Can I compare AI models on the Free plan?
Yes. Model comparison is available on the Free plan within its usage limits. You can compare models in up to 5 chats. Pro removes the chat limit and lets you compare models across your configured providers.
Does the Pro plan have limits on chats or messages?
No. The Pro plan includes unlimited configured API providers, unlimited chats, and unlimited messages per chat, together with full access to EidoStack functionality.
How much does EidoStack Pro cost?
EidoStack Pro costs $10 per month with monthly billing or $99 per year with annual billing. Both options include full Pro access.
Can I cancel my Pro subscription at any time?
Yes. Both monthly and annual Pro subscriptions can be cancelled at any time.