Blood Test Watchdog

InsideTracker vs SiPhox Health

SiPhox Health is cheaper to start ($298 vs $489 per year, lowest published plans). InsideTracker scores higher overall (7.1 vs 7.0).

By Julian Caraulani · prices checked

Quick verdict

Our pick between the two: InsideTracker

InsideTracker scores 7.1/10 against 7.0 for SiPhox Health, ahead on price and clinical care. SiPhox Health can still be the better fit: it is best for people who want to test at home on their own schedule and track change over time.

Side by side

InsideTrackerSiPhox Health
Lowest price$489/yr (first year; renews at full retail)$298/yr (per testing cycle; slowest cadence is every 6 months)
Our score7.1/107.0/10
TreatmentsLongevity membershipsAt-home test kits, Hormone panels
Medication in priceNot statedNot stated
Drugs dispensedNot statedNot stated
LabsNot statedNot stated
MembershipNot statedNot stated
InsuranceNo; self-payNo; self-pay
StatesAll 50 states, per its own site (2026-10-31)48 states (not HI, NY), per its own site (2026-10-31)
CancellationMembership auto-renews annually at full retail price. Must cancel 30 days before the next billing date. Refunds only within 30 days of purchase/renewal and never after a blood sample is collected.Cancel, pause or modify anytime from the account portal; keep access to past data.
FDA warning lettersNone found (October 31, 2026)None found (October 31, 2026)
TrustpilotNo profile we could quote4.7/5 (718 reviews)
Best forData-minded testers who want an app-led action plan and do not need a clinician review.People who want to test at home on their own schedule and track change over time.
Prices checked2026-10-312026-10-31

InsideTracker: a closer look

Ultimate blood test plus an algorithm-driven action plan; physician approves the order. We searched the FDA warning-letter database on October 31, 2026 and found no letter naming InsideTracker.

In its favour

  • Claims HIPAA compliance and SOC 2 Type II
  • Partner labs stated as CLIA-certified
  • Mobile draw available everywhere it sells

To weigh

  • Highest cost per biomarker of this group: $489 for up to 54 markers is about $9 per marker, and the first year price includes the platform fee that renews.
  • 30-day advance cancellation window before renewal, and no refund once blood is drawn.
  • Promotional prices apply to the first term only; renewals at full retail.
  • Residents of NY, NJ, RI, HI (and AZ per product page) must pay $119 extra for mobile draw.

SiPhox Health: a closer look

At-home upper-arm kits on a subscription, tested monthly, quarterly or twice a year. We searched the FDA warning-letter database on October 31, 2026 and found no letter naming SiPhox Health.

In its favour

  • At-home upper-arm collection, no lab visit
  • Cancel, pause or switch panels any time
  • States CLIA and CAP accredited partner lab

To weigh

  • Headline price excludes $25 shipping per cycle; $99 is first cycle only.
  • Not available in New York or Hawaii.
  • Privacy policy allows selling aggregated data and sharing de-identified data with AI vendors.
  • Wellness-only service; outsourced lab, recurring subscription billed per cycle.

Which should you choose?

Choose InsideTracker

Best for data-minded testers who want an app-led action plan and do not need a clinician review. Its lowest all-in plan is $489/yr (first year; renews at full retail).

Check InsideTracker's price

Choose SiPhox Health

Best for people who want to test at home on their own schedule and track change over time. Its lowest all-in plan is $298/yr (per testing cycle; slowest cadence is every 6 months).

Check SiPhox Health's price

InsideTracker vs SiPhox Health: questions people ask

Is InsideTracker or SiPhox Health cheaper?

SiPhox Health starts lower at $298 per year versus $489 at InsideTracker, comparing each program's lowest all-in plan.

Which is better, InsideTracker or SiPhox Health?

On our published score InsideTracker rates 7.1 and SiPhox Health rates 7.0. InsideTracker is best for data-minded testers who want an app-led action plan and do not need a clinician review; SiPhox Health is best for people who want to test at home on their own schedule and track change over time.

Do InsideTracker and SiPhox Health offer the same treatments?

InsideTracker: Longevity memberships. SiPhox Health: At-home test kits, Hormone panels.

Does either include the medication in the price?

InsideTracker: not stated. SiPhox Health: not stated.

Blood Test Watchdog compares testing services. It is not medical advice, does not interpret results and does not publish reference ranges as advice. Talk to a licensed clinician about which tests you need and what your results mean. Partner links may earn us a commission; our score never depends on it. Compare other programs.