MONAI vs Pelago
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. MONAI is completely free, while Pelago is paid.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Medical imaging transforms and networks
- AI-assisted labeling
- Pretrained model zoo
- Clinical deployment tooling
- 3D Slicer and OHIF integration
- Substance use treatment
- Mental health support
- Behavioral addiction care
- AI-led self-guided tools
- Atlas clinical record
| Feature | MONAI | Pelago |
|---|---|---|
| Best for | Open-source framework for building medical imaging AI | Behavioral health care that pairs AI-led support with clinicians |
| Category | Legal, finance & HR | Legal, finance & HR |
| Pricing model | Free | Paid |
| Starting price | Free | See pricing page |
| Free plan | Yes, fully free | No |
| Made by | Project MONAI | Pelago |
| Based in | – | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
MONAI is completely free, while Pelago is paid.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Nov 5, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
MONAI
- Free and open source
- Built specifically for medical images
- Covers labeling through deployment
- Requires Python and deep learning skills
- No hosted service or support plan
- Clinical use still needs regulatory work
Pelago
- Covers substance use and mental health together
- Licensed clinicians behind the AI tools
- Fees tied to measured outcomes
- Access depends on employer or plan eligibility
- No public consumer pricing
- Mainly built for the US market
Which one should you choose?
Choose MONAI if you want:
- Free and open source
- Built specifically for medical images
- Covers labeling through deployment
Watch out: requires python and deep learning skills.
Choose Pelago if you want:
- Covers substance use and mental health together
- Licensed clinicians behind the AI tools
- Fees tied to measured outcomes
Watch out: access depends on employer or plan eligibility.
MONAI vs Pelago FAQ
What is the difference between MONAI and Pelago?
MONAI: Open-source framework for building medical imaging AI. Pelago: Behavioral health care that pairs AI-led support with clinicians. Both are legal, finance & hr tools.
Is MONAI or Pelago cheaper?
MONAI is completely free, while Pelago is paid.
Do MONAI and Pelago have free plans?
MONAI: Yes, fully free. Pelago: No.
Who makes MONAI?
MONAI is made by Project MONAI.
Who makes Pelago?
Pelago is made by Pelago, based in United States.
Which should I choose, MONAI or Pelago?
Choose MONAI if you value free and open source and built specifically for medical images. Choose Pelago if you value covers substance use and mental health together and licensed clinicians behind the ai tools.