kitio.aiOpenEvidence vs Simply Onno
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. OpenEvidence starts at Free and Simply Onno starts at Free. 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
- Cited clinical answers
- Journal content partnerships
- Guideline summaries
- Mobile apps
- Visit documentation
- Medical report translation
- Plain-language explanations
- Photo upload
- ICD-10 code lookup
- Doctor-reviewed AI
| Feature | OpenEvidence | Simply Onno |
|---|---|---|
| Best for | AI medical search engine that answers clinical questions with citations | Explains German doctor's letters and scan reports in plain language |
| Category | Legal, finance & HR | Legal, finance & HR |
| Pricing model | Free | Free |
| Starting price | Free | Free |
| Free plan | Yes, fully free | Yes, fully free |
| Made by | OpenEvidence | Simply Onno |
| Based in | United States | Germany |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
OpenEvidence starts at Free and Simply Onno starts at Free. Check both pricing pages for current plans.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
OpenEvidence
- Free for verified clinicians
- Answers link to studies
- Fast point-of-care lookups
- Full access needs US verification
- Ad-supported model
- Not a substitute for judgement
Simply Onno
- No account or login needed
- Output checked by doctors
- Covers many report types
- Only available in German
- Not a substitute for a doctor's advice
- Limited details about organisation plans
Which one should you choose?
Choose OpenEvidence if you want:
- Free for verified clinicians
- Answers link to studies
- Fast point-of-care lookups
Watch out: full access needs us verification.
Choose Simply Onno if you want:
- No account or login needed
- Output checked by doctors
- Covers many report types
Watch out: only available in german.
OpenEvidence vs Simply Onno FAQ
What is the difference between OpenEvidence and Simply Onno?
OpenEvidence: AI medical search engine that answers clinical questions with citations. Simply Onno: Explains German doctor's letters and scan reports in plain language. Both are legal, finance & hr tools.
Is OpenEvidence or Simply Onno cheaper?
OpenEvidence starts at Free and Simply Onno starts at Free. Check both pricing pages for current plans.
Do OpenEvidence and Simply Onno have free plans?
OpenEvidence: Yes, fully free. Simply Onno: Yes, fully free.
Who makes OpenEvidence?
OpenEvidence is made by OpenEvidence, based in United States.
Who makes Simply Onno?
Simply Onno is made by Simply Onno, based in Germany.
Which should I choose, OpenEvidence or Simply Onno?
Choose OpenEvidence if you value free for verified clinicians and answers link to studies. Choose Simply Onno if you value no account or login needed and output checked by doctors.