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Cerus vs Si-Bone: CERS and SIBN compared
Cerus is the larger company: $57.7M of revenue in its latest quarter (Q3 2026) against $55.7M for Si-Bone (Q3 2026). Si-Bone is growing faster (+14% against +10% a year earlier). Cerus is more profitable, with an operating margin of 0.7% against -7.8%.
Where the money goes: CERS and SIBN
Cerus (CERS) · Q3 2026
Cerus, Q3 2026: revenue $57.7M (+10% year over year), operating margin 0.7%, net loss $580K, operating cash flow $3.0M. The chart follows the revenue to costs, profit and cash.
Si-Bone (SIBN) · Q3 2026
Si-Bone, Q3 2026: revenue $55.7M (+14% year over year), operating margin -7.8%, net loss $3.6M, operating cash flow $5.9M. The chart follows the revenue to costs, profit and cash.
| Cerus (CERS) | Si-Bone (SIBN) | |
|---|---|---|
| Latest quarter | Q3 2026 | Q3 2026 |
| Revenue | $57.7M | $55.7M |
| Revenue growth, Y/Y | +10% | +14% |
| Operating margin | 0.7% | -7.8% |
| Net earnings | −$580K | −$3.6M |
| Net margin | -1.0% | -6.5% |
| Operating cash flow | $3.0M | $5.9M |
| Free cash flow | $2.4M | — |
Questions
Which is bigger, Cerus or Si-Bone?
Cerus is the larger company: $57.7M of revenue in its latest quarter (Q3 2026) against $55.7M for Si-Bone (Q3 2026).
Is Cerus or Si-Bone growing faster?
Si-Bone is growing faster (+14% against +10% a year earlier).
Which is more profitable, Cerus or Si-Bone?
Cerus is more profitable, with an operating margin of 0.7% against -7.8%.
More: Cerus earnings · how Cerus makes money · Si-Bone earnings · how Si-Bone makes money
From the companies' latest 10-Q, 10-K or earnings release (10-Q filed Nov 2, 2026; 10-Q filed Nov 3, 2026). Fiscal quarters can end on different dates. Not investment advice.