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1st Optimal vs Signos

An in-depth comparison of two leading GLP-1 Providers

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6.7

1st Optimal

Best for Patients wanting GLP-1 therapy within a lab-driven functional-medicine program
★★★☆☆3.4
Semaglutide GLP-1Tirzepatide GLP-1Oral tablet optionAt-home lab testing
Visit 1st Optimal
7.5

Signos

Best for Pairing compounded GLP-1 (semaglutide) with an FDA-cleared continuous glucose monitor and app
★★★3.8

Starting at $199/mo

CompoundedSemaglutideCGM + App IncludedFDA-Cleared CGM
Visit Signos

Side-by-Side Comparison

Feature1st OptimalSignos
Overall Score6.7/107.5/10
Starting Price$199/mo
Editorial Rating3.4 ★ /53.8 ★ /5
Features8 features8 features
States Available00
Compounded✓ Yes
Brand Name
FSA/HSA Accepted✓ Yes
FDA WarningsNoneNone

Pros & Cons

1st Optimal

Pros

  • Offers both semaglutide and tirzepatide with injectable and oral formats
  • Functional-medicine approach with at-home labs and blood-work interpretation
  • Unlimited coaching and ongoing support included
  • No long-term contracts
  • Board-certified doctors and nurse practitioners referenced

Cons

  • No public monthly pricing disclosed
  • No published state availability list
  • Compounded vs branded sourcing not clarified on site
  • Pricing only revealed after quiz or consultation

Signos

Pros

  • Bundles compounded GLP-1 (semaglutide) with an FDA-cleared CGM and app — glucose-guided weight loss, not just medication
  • Starting at $199/mo on a 6-month program, with the CGM included at no extra cost
  • Free rapid shipping; HSA/FSA eligible
  • Real-time glucose insights and app coaching to help sustain results after GLP-1

Cons

  • Compounded GLP-1s are not FDA-approved finished products
  • Headline price is a 6-month-program rate, not month-to-month
  • Only semaglutide is shown in the program; tirzepatide availability is not confirmed
  • Compounding pharmacy partner and state availability are not published on the landing page

Our Verdict

Winner: SignosScore: 7.5/10

Signos edges out 1st Optimal with a higher overall score of 7.5/10 and is particularly strong for Pairing compounded GLP-1 (semaglutide) with an FDA-cleared continuous glucose monitor and app. 1st Optimal remains a solid alternative, especially if you're looking for Patients wanting GLP-1 therapy within a lab-driven functional-medicine program.

Glossary references

Key terms in this article, linked to their canonical definitions.

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