kitio.aiAI-Flow vs LLMStack
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. AI-Flow starts at See pricing page and LLMStack starts at See pricing page. Check both pricing pages for current plans.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Drag-and-drop node editor
- Text, image, video and audio models
- Bring your own API keys
- Workflow templates
- Self-hostable
- Model chaining across providers
- Bring your own data
- Web, PDF and Drive data sources
- Collaborative app building
- Self-hosted or cloud
| Feature | AI-Flow | LLMStack |
|---|---|---|
| Best for | Open-source visual builder for chaining AI models into workflows | Open-source no-code builder for AI apps, agents and workflows |
| Category | Agents & automation | Agents & automation |
| Pricing model | Freemium | Freemium |
| Starting price | See pricing page | See pricing page |
| Free plan | Yes | Yes |
| Made by | AI-Flow | MakerDojo, Inc. |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
AI-Flow starts at See pricing page and LLMStack starts at See pricing page. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
AI-Flow
- Mixes models from several providers in one flow
- No subscription required
- Open source and self-hostable
- You pay model providers through your own keys
- Node workflows take time to learn
- Few details on paid options
LLMStack
- Open source and self-hostable
- Many data sources supported
- Works with multiple model providers
- Cloud pricing is not shown
- Needs setup to self-host
- Site copyright dates from 2024
Which one should you choose?
Choose AI-Flow if you want:
- Mixes models from several providers in one flow
- No subscription required
- Open source and self-hostable
Watch out: you pay model providers through your own keys.
Choose LLMStack if you want:
- Open source and self-hostable
- Many data sources supported
- Works with multiple model providers
Watch out: cloud pricing is not shown.
AI-Flow vs LLMStack FAQ
What is the difference between AI-Flow and LLMStack?
AI-Flow: Open-source visual builder for chaining AI models into workflows. LLMStack: Open-source no-code builder for AI apps, agents and workflows. Both are agents & automation tools.
Is AI-Flow or LLMStack cheaper?
AI-Flow starts at See pricing page and LLMStack starts at See pricing page. Check both pricing pages for current plans.
Do AI-Flow and LLMStack have free plans?
AI-Flow: Yes. LLMStack: Yes.
Who makes AI-Flow?
AI-Flow is made by AI-Flow.
Who makes LLMStack?
LLMStack is made by MakerDojo, Inc..
Which should I choose, AI-Flow or LLMStack?
Choose AI-Flow if you value mixes models from several providers in one flow and no subscription required. Choose LLMStack if you value open source and self-hostable and many data sources supported.