kitio.aiInfinitus vs Sully.ai
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Infinitus starts at See pricing page and Sully.ai 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
- Benefit verification calls
- Prior authorisation follow-up
- Patient outreach calls
- Structured call results
- Human escalation
- AI receptionist
- Ambient scribe
- Medical coding agent
- Order and message drafting
- EHR integrations
| Feature | Infinitus | Sully.ai |
|---|---|---|
| Best for | Voice AI agents that make healthcare calls to payers and patients | Team of AI agents for medical scribing, intake, coding and admin |
| Category | Legal, finance & HR | Legal, finance & HR |
| Pricing model | Paid | Paid |
| Starting price | See pricing page | See pricing page |
| Free plan | No | No |
| Made by | Infinitus Systems | Sully.ai |
| Based in | United States | United States |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
Infinitus starts at See pricing page and Sully.ai 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 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
Infinitus
- Removes long payer hold times
- Structured, auditable results
- Built for healthcare compliance
- Narrow healthcare focus
- Enterprise contracts only
- Payer phone systems vary
Sully.ai
- Covers many clinic roles
- Shared context across agents
- Works with common EHRs
- Pricing not public
- Broad scope needs setup
- Younger company
Which one should you choose?
Choose Infinitus if you want:
- Removes long payer hold times
- Structured, auditable results
- Built for healthcare compliance
Watch out: narrow healthcare focus.
Choose Sully.ai if you want:
- Covers many clinic roles
- Shared context across agents
- Works with common EHRs
Watch out: pricing not public.
Infinitus vs Sully.ai FAQ
What is the difference between Infinitus and Sully.ai?
Infinitus: Voice AI agents that make healthcare calls to payers and patients. Sully.ai: Team of AI agents for medical scribing, intake, coding and admin. Both are legal, finance & hr tools.
Is Infinitus or Sully.ai cheaper?
Infinitus starts at See pricing page and Sully.ai starts at See pricing page. Check both pricing pages for current plans.
Do Infinitus and Sully.ai have free plans?
Infinitus: No. Sully.ai: No.
Who makes Infinitus?
Infinitus is made by Infinitus Systems, based in United States.
Who makes Sully.ai?
Sully.ai is made by Sully.ai, based in United States.
Which should I choose, Infinitus or Sully.ai?
Choose Infinitus if you value removes long payer hold times and structured, auditable results. Choose Sully.ai if you value covers many clinic roles and shared context across agents.