Optum Public Sector Solutions, Inc. vs Caci, Inc. - Federal
Side-by-side federal contract comparison from USASpending data
Verdict
Optum Public Sector Solutions, Inc. receives $17.4B more in federal contracts than Caci, Inc. - Federal ($20.1B vs $2.8B). Optum Public Sector Solutions, Inc. ranks #1 among federal contractors. Optum Public Sector Solutions, Inc.'s top agency is Department of Veterans Affairs, while Caci, Inc. - Federal's is General Services Administration.
| Metric | Optum Public Sector Solutions, Inc. | Caci, Inc. - Federal |
|---|---|---|
| Total Obligations | $20.1B* | $2.8B |
| Total Awards | 25 | 25 |
| Contract Count | 25 | 25 |
| Grant Count | 0 | 0 |
| Rank Rank among all federal contractors by total obligations | #1* | #29 |
| Top Agency | Department of Veterans Affairs | General Services Administration |
| States |
Optum Public Sector Solutions, Inc. receives $17.4B more in federal contracts than Caci, Inc. - Federal ($20.1B vs $2.8B). Optum Public Sector Solutions, Inc. ranks #1 among federal contractors. Optum Public Sector Solutions, Inc.'s top agency is Department of Veterans Affairs, while Caci, Inc. - Federal's is General Services Administration.
Explore More
The side-by-side above pulls the USASpending.gov federal awards data data for both entity A and entity B. What follows is the interpretation — which specific axes carry the most weight for entity A versus entity B, and which differences are large enough to influence a real decision.
Practical use of the comparison: read the data above, then drill into the individual entity A and entity B detail pages for the underlying breakdown. A pairwise comparison answers the relative question; the per-entity pages answer the absolute question.
Source: USAspending.gov, 2026.