Avoca Systems
AI system that answers calls, schedules, and handles referrals for radiology networks.
Avoca is an 8-person team entering a feature that AbbaDox already ships and that horizontal AI-voice vendors could add to their platforms at any time.
Avoca Systems built software that uses artificial intelligence to answer patient phone calls, schedule appointments, and handle referrals for radiology offices. The problem is that what Avoca does is not hard to copy: bigger companies like AbbaDox already offer the same features, and general-purpose AI phone platforms like Retell and Hyro can add radiology-specific features fairly quickly if they want to. Avoca's small team (8 people) has not proven they can do something that these bigger rivals cannot replicate. The one thing that could save the company is if it builds such deep knowledge of how radiology clinics actually work, and such tight connections to their existing software systems, that ripping it out would be too painful. But that has not happened yet, and Avoca is in a race against well-funded competitors who could overtake them within the next year.
Retell, Hyro, or Assort Health ships a radiology-specific config pack within 12-18 months. Would show horizontal AI-voice vendors can replicate Avoca's wedge cheaply.
AbbaDox or Sirona Medical launches a native AI patient-access/call module. Would show the incumbent is closing the feature gap Avoca relies on.
- Avoca Systems: 8 employees, San Francisco
- Sirona Medical: $104M+ raised, ~110 staff
- Tennr: $101M Series C at $605M valuation
- No RIS integration or workflow lock-in yet proven with any named multi-site radiology customer.
- Core call/scheduling/fax feature set easily replicable by better funded horizontal AI voice vendors.
- Brand confusion with unrelated $1B avoca.ai home-services company could hurt discovery and investor clarity.
- Founders lack disclosed radiology or healthcare-operations domain credentials.
- AbbaDox and Sirona Medical already have paying customers and funded scale ahead of Avoca Systems launch.
| Rival | Direction | Evidence |
|---|---|---|
| AbbaDox | losing to | Already shipping same feature set for outpatient radiology as of n.d. 2026 site content |
| Sirona Medical | losing to | Raised $104M+, ~110 employees, signed Everlight Radiology deal on 2026-05-27 |
| Tennr | contesting | $101M Series C at $605M valuation in 2025, courting same fax/referral intake buyers |
| Covera Health/Medmo | contesting | Merged 2026-04-23 covering nearly 6M lives, adjacent referral/network steering focus |
| Retell AI, Hyro, Assort Health | losing to | Horizontal AI voice vendors listed as top healthcare tools as of 2026-07-21 |
- Is Avoca Systems profitable?
- No revenue or profitability figures for Avoca Systems have been disclosed. As of July 23, 2026 the company is an 8-person Y Combinator S26 batch startup with no publicly reported customer count, ARR, or contract values, consistent with a pre-scale accelerator company.
- Could AI replace what Avoca Systems does?
- Avoca Systems' core product, AI call answering, scheduling, and fax intake for radiology, is exactly the category horizontal AI voice vendors like Retell AI, Hyro, and Assort Health are already commoditizing across healthcare as of July 2026, per a 2026-07-21 vendor landscape report.
- Is Avoca Systems the same company as the $1B Avoca AI startup?
- No. Avoca Systems is an 8-person YC S26 radiology startup in San Francisco. The unrelated Avoca (avoca.ai) is a New York based home-services AI voice platform co-founded by Tyson Chen and Apurva Shrivastava that raised $125M+ and hit a $1B valuation on April 27, 2026.
- Who is Avoca Systems' biggest competitor?
- AbbaDox is the closest direct competitor, marketing itself as the number one Operations Platform for Outpatient Radiology with vendor claimed results of up to 40% fewer no-shows. Sirona Medical, which raised over $104 million and had about 110 employees as of July 13, 2026, is also a key rival.
- Who owns Avoca Systems?
- Avoca Systems is privately held and independently founded, backed by Y Combinator as part of its Summer 2026 (S26) accelerator batch, confirmed by YC's own company directory as of July 23, 2026. No other investors or valuation have been publicly disclosed.
- Does Avoca Systems have any real product moat against AbbaDox or Sirona Medical?
- Avoca Systems claims deep RIS integration and site-specific operational knowledge as its edge, per its getavoca.com product page, but this is unproven at 8 employees against AbbaDox's established imaging-center base and Sirona Medical's $104M plus funded, 110-person operation as of July 2026.
- 2026-07-23YC directory lists Avoca Systems as active with 8 employees in San Francisco
- 2026-05-27Sirona Medical signs five-year global partnership with Everlight Radiology
- 2026-04-29Sirona Medical publishes RadOS strategy post on unified cloud-native reporting
- 2026-04-27Unrelated company Avoca (avoca.ai) raises $125M+ at $1B valuation
- 2026-04-23Covera Health and Medmo merge, forming platform covering nearly 6 million lives
- 2025-10-20GE HealthCare demonstrates agentic AI in imaging workflows
- 2025Tennr raises $101M Series C at $605M valuation
- 2023-03-09Unrelated home-services Avoca launches via Y Combinator (earlier, separate batch)
- Avoca Systems: The AI-powered operating system for radiology networks
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