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Lifevantage vs Siga Technologies: LFVN and SIGA compared
Lifevantage is the larger company: $42.4M of revenue in its latest quarter (Q2 2026) against $41.0M for Siga Technologies (Q2 2026). Lifevantage is growing faster (-23% against -50% a year earlier). Siga Technologies is more profitable, with an operating margin of 33.9% against 3.9%.
Where the money goes: LFVN and SIGA
Lifevantage (LFVN) · Q2 2026
Lifevantage, Q2 2026: revenue $42.4M (-23% year over year), operating margin 3.9%, net earnings $1.3M, operating cash flow $4.8M. The chart follows the revenue to costs, profit and cash.
Siga Technologies (SIGA) · Q2 2026
Siga Technologies, Q2 2026: revenue $41.0M (-50% year over year), operating margin 33.9%, net earnings $12.5M, operating cash flow $15.2M. The chart follows the revenue to costs, profit and cash.
| Lifevantage (LFVN) | Siga Technologies (SIGA) | |
|---|---|---|
| Latest quarter | Q2 2026 | Q2 2026 |
| Revenue | $42.4M | $41.0M |
| Revenue growth, Y/Y | -23% | -50% |
| Gross margin | 78.0% | — |
| Operating margin | 3.9% | 33.9% |
| Net earnings | $1.3M | $12.5M |
| Net margin | 3.0% | 30.4% |
| Operating cash flow | $4.8M | $15.2M |
| Free cash flow | $3.7M | — |
Where the revenue comes from
Lifevantage
- Protandim: $19.1M (45%)
- Life Vantage Product Line: $9.6M (23%)
- True Science Product Line: $9.0M (21%)
- AXIO Product Line: $4.2M (10%)
Siga Technologies
- Product Sales and Supportive Services: $37.9M (92%)
- Research and Development: $3.1M (8%)
Questions
Which is bigger, Lifevantage or Siga Technologies?
Lifevantage is the larger company: $42.4M of revenue in its latest quarter (Q2 2026) against $41.0M for Siga Technologies (Q2 2026).
Is Lifevantage or Siga Technologies growing faster?
Lifevantage is growing faster (-23% against -50% a year earlier).
Which is more profitable, Lifevantage or Siga Technologies?
Siga Technologies is more profitable, with an operating margin of 33.9% against 3.9%.
More: Lifevantage earnings · how Lifevantage makes money · Siga Technologies earnings · how Siga Technologies makes money
From the companies' latest 10-Q, 10-K or earnings release (10-K filed Aug 27, 2026; 10-Q filed Aug 6, 2026). Fiscal quarters can end on different dates. Not investment advice.