Infinx vs SparkChange
Two Prior Authorization vendors, side by side. Facts from public sources; judgments are ours.
At a glance
Derived from public facts · a rough scale, not a ranking
| Infinx | SparkChange | |
|---|---|---|
| Pricing model | Enterprise contract (custom) · Software plus services, quote-based | Enterprise contract (custom) · Platform subscription plus services |
| Speed to go live | Standard EHR integration project | Health system project, impact claimed in 30 days |
| Automation model | Tech-enabled service · AI agents plus expert staff | Software platform · RPA-style automations plus analytics |
| Built for | Mid-size groups, Enterprise systems, Billing companies | Enterprise systems |
| Security posture | HITRUST, SOC 2 Type II, HIPAA | SOC 2 Type II, HIPAA |
| Company maturity | 14 yrs (est. 2012) | 8 yrs (est. 2018) |
| Financial backing | $186M reported · Growth (KKR minority stake 2024) | Bootstrapped |
| Named customers | None public | 4 named |
| Published results | No public numbers | No public numbers |
| Documented integrations | 5 listed | 2 listed |
| Third-party validation | None found | None found |
Bottom line
- Pick Infinx if you want prior auth and revenue cycle work handled by a blend of AI and human specialists rather than buying software your staff must run.
- Pick SparkChange if you run a health system on Oracle Health and want missing and retroactive authorizations caught and fixed before they become denials.
Infinx
AI plus specialists for prior auth and patient access
- Founded
- 2012
- HQ
- San Jose, CA
- Stage
- Growth (KKR minority stake 2024)
- Raised
- $186M reported
What it does
- AI prior authorization determination, submission, and status tracking
- Eligibility verification and benefits checks in one platform
- Patient pay estimates before service
- Certified specialists work exceptions automation cannot resolve
- AR recovery and denial management services
Where it's strong
- The AI-plus-human model delivers completed authorizations, not just software your staff still has to work.
- Deep roots in high-volume prior auth specialties like radiology, labs, and cardiology.
- Trusted by more than 900 provider organizations, with KKR and Norwest backing.
What buyers should weigh
- Part of the value is outsourced labor, so compare its per-transaction economics against pure software options.
- Named customer references are rare in public materials; case studies are anonymized.
- Broad service catalog means implementation scope needs careful definition up front.
Integrations
SparkChange
Finds missing auths and fixes them before denials
- Founded
- 2018
- HQ
- Kansas City, MO
- Stage
- Bootstrapped
- Raised
- n/a
What it does
- Detects auth-required services upstream of scheduling
- Flags and corrects auth discrepancies after service
- Automates retro-authorization before claims go out
- Auto-builds appeals for historical auth denials
- Eligibility verification automation at health system scale
- Spark360 analytics for AR and payer performance
Where it's strong
- Handles the full auth lifecycle including retro-auth and denial appeals, not just submission.
- Founding team of Cerner revenue cycle engineers knows Millennium workflows from the inside.
- Published health system results, including 18,800 FTE hours saved at an academic system.
What buyers should weigh
- Depth is on Oracle Health (Cerner); Epic shops should probe fit carefully.
- Part platform, part consulting firm, so scope and staffing shape what you actually get.
- Self-funded regional company; smaller footprint than national auth vendors.
Named customers
Centra · University Health Kansas City · LMH Health · St. Joseph's Health
Integrations
Compare against the rest of Prior Authorization
Deciding between these two?
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