
OpenEvidence answers clinical questions with citations from NEJM, JAMA and Cochrane, free for verified US clinicians. Scribe, coding and ads explained. Reviewed. If it isn't the right fit, these 8 tools solve the same problem, and 7 of them have a free tier.
| Tool | Pricing | Free tier | Trial | Also good for |
|---|---|---|---|---|
| OpenEvidence (current) | Free | Yes | No | Healthcare, Chatbot |
| Perplexity AI | Free – $20/mo | Yes | No | Chatbot |
| Chat GPT | Free – $200/mo | Yes | No | Chatbot, Image Generator |
| Deepseek AI | Free | Yes | No | Chatbot |
| Claude AI | Free – $30/mo | Yes | No | Chatbot |
| Heidi Health | Free – $150/mo | Yes | Yes | Healthcare, Speech-To-Text |
| Venice AI | Free – $200/mo | Yes | No | Chatbot, Image Generator, Text-To-Video |
| Freed AI | $39 – $119/mo | No | Yes | Healthcare, Speech-To-Text |

Discover Perplexity AI, the powerful answer engine that provides up-to-date, accurate responses to your queries. Ask anything and explore the future of AI!

Free — there is a free tier to test before committing.
Read the full OpenEvidence review| Doximity Ask |
| Free |
| Yes |
| No |
| Healthcare, Chatbot |
Discover how ChatGPT transforms conversations into insightful answers. Unlock its potential for writing, learning, and brainstorming with OpenAI insights.

Discover DeepSeek AI and its revolutionary R1 model. Unravel the mystery of AGI with curiosity and explore advanced AI solutions for your startup.

Explore how Claude AI from Anthropic compares to ChatGPT. Discover features, use cases, and performance to find the ideal chatbot for your needs.

Heidi Health is an AI medical scribe with a free unlimited plan, cited clinical evidence and dictation in 110+ languages. Clinician plan $150. Reviewed.

Venice AI runs Claude, GPT, Grok and 200+ other models behind one private login, plus image and video tools. Free tier, Pro at $18. What private really means here.

Freed AI listens to the visit and writes the clinical note in about a minute, with coding, letters and one-click EHR push. Plans from $39, 7-day trial. Reviewed.

Doximity GPT is now Doximity Ask: cited clinical answers, 3,200+ drug monographs, appeal letters and fax, free for verified US clinicians. What changed, reviewed.