Last reviewed: September 15, 2026
Last updated: September 15, 2026
Written by: Jay Hastings, CEO of PlexusDx
Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations. He has more than 20 years of experience across healthcare innovation, genomics, laboratory operations, healthcare investing, and strategic finance. His work has included scaling healthcare startups, leading CLIA lab integrations, and helping expand consumer access to precision health tools.
Medically reviewed by: Jayden Lee, PharmD, EMBA
Jayden Lee, PharmD, EMBA, is the PlexusDx Medical Science Liaison with a PharmD and MBA specializing in pharmacogenomics and clinical product development, with a proven ability to bridge the gap between genomic research and practical patient outcomes. Dr. Lee has more than 10 years of professional experience in clinical pharmacy, academia, and research.
PlexusDx publishes this comparison and is one of the providers discussed. We use the same evidence rules for our own program and competing programs.
The short answer
Fridays Health structures tirzepatide pricing around prepayment discounts. The standard monthly plan costs $389/month with no commitment (verified September 4, 2026). Prepaid plans bring the effective monthly rate down: $298.67/month on a 3-month prepaid cycle ($896 upfront), $275/month on a 6-month prepaid cycle ($1,650 upfront), and $240/month on a 12-month prepaid plan ($2,880 upfront). Fridays also advertises a 4-for-3 promotional plan at $224/month effective ($896 upfront per cycle, described as "commit to 3 months; fourth month free").
Over 12 months, the monthly plan totals $4,668; the 12-month prepaid totals $2,880—a $1,788 difference that requires full upfront payment. Whether the prepaid discount justifies locking in depends on your confidence in staying on tirzepatide for the full term and your ability to cover the lump sum. We calculate the break-even threshold, compare Fridays' prepaid rates against PlexusDx's monthly-billed standing rates, and show when each structure wins.
Prefer predictable monthly billing with no prepayment?
PlexusDx tirzepatide costs $289/month month-to-month or $249/month on a 6-month standing rate—both billed monthly.
Compare PlexusDx tirzepatide plans →
At-a-glance: Fridays Health tirzepatide plan structures
| Plan |
Effective Monthly Rate |
Upfront Payment |
Billing Cycle |
| Monthly (no commitment) |
$389/month |
$389 first month |
Monthly |
| 3-month prepaid |
$298.67/month |
$896 every 3 months |
Quarterly |
| 6-month prepaid |
$275/month |
$1,650 every 6 months |
Semi-annual |
| 12-month prepaid |
$240/month |
$2,880 upfront |
Annual |
| 4-for-3 promotional |
$224/month |
$896 per cycle |
Commit 3 months, receive 4th free |
All rates verified September 4, 2026, at joinfridays.com product checkout pages. The 4-for-3 promotional plan structure was active at capture; promotional plans may change or expire—confirm availability at checkout.
Normalized 12-month cost: monthly vs prepaid
To compare apples to apples, we calculate the total cost of 12 months of tirzepatide under each Fridays Health plan structure. All figures below are our calculation based on the verified rates and prepayment schedules captured September 4, 2026.
Fridays Health tirzepatide: 12-month total cost by plan
-
Monthly plan: $389/month × 12 = $4,668 total ($389.00/month effective). No prepayment; you pay $389 each month.
-
3-month prepaid (four cycles): $896 × 4 = $3,584 total ($298.67/month effective). You prepay $896 every three months.
-
6-month prepaid (two cycles): $1,650 × 2 = $3,300 total ($275.00/month effective). You prepay $1,650 twice over the year.
-
12-month prepaid: $2,880 upfront = $2,880 total ($240.00/month effective). You prepay the full year at once.
-
4-for-3 promotional plan (three cycles): $896 × 3 = $2,688 total ($224.00/month effective). Each $896 payment covers four months of medication (pay for three, receive the fourth free); three purchases cover 12 months.
The difference between monthly and 12-month prepaid is $1,788 over 12 months ($4,668 − $2,880). The 4-for-3 promotional plan saves an additional $192 over the standard 12-month prepaid ($2,880 − $2,688) if the promotion is available when you enroll.
PlexusDx tirzepatide: 12-month total cost by plan
PlexusDx structures tirzepatide pricing as standing monthly rates that decrease with commitment length, but all plans bill monthly—no lump-sum prepayment required. The rates below are verified July 20, 2026, and remain current as of September 15, 2026.
-
Month-to-month: $289/month × 12 = $3,468 total ($289.00/month effective). No commitment; cancel anytime.
-
3-month standing rate: $269/month × 12 = $3,228 total ($269.00/month effective). Billed monthly at the lower rate for the commitment period.
-
6-month standing rate: $249/month × 12 = $2,988 total ($249.00/month effective). Billed monthly at the lowest rate for the commitment period.
Head-to-head: Fridays Health vs PlexusDx tirzepatide
| Provider |
Plan |
Monthly Rate |
12-Month Total |
Upfront Requirement |
| Fridays |
Monthly |
$389.00 |
$4,668 |
$389 first month |
| PlexusDx |
Month-to-month |
$289.00 |
$3,468 |
$289 first month |
| Fridays |
3-month prepaid |
$298.67 |
$3,584 |
$896 every 3 months |
| PlexusDx |
3-month standing |
$269.00 |
$3,228 |
$269/month, no prepay |
| Fridays |
6-month prepaid |
$275.00 |
$3,300 |
$1,650 every 6 months |
| PlexusDx |
6-month standing |
$249.00 |
$2,988 |
$249/month, no prepay |
| Fridays |
4-for-3 promo |
$224.00 |
$2,688 |
$896 per cycle |
| Fridays |
12-month prepaid |
$240.00 |
$2,880 |
$2,880 upfront |
Fridays rates verified September 4, 2026; PlexusDx rates verified July 20, 2026 and current as of September 15, 2026. All 12-month totals and effective monthly rates are our calculation.
Key cost differences
- Fridays' monthly plan costs $100/month more than PlexusDx month-to-month ($389 vs $289).
- Fridays' 12-month prepaid at $240/month ($2,880 upfront) beats PlexusDx's 6-month standing rate ($249/month, $2,988 total) by $108 over 12 months—but requires paying the full year upfront.
- Fridays' 4-for-3 promotional plan at $224/month effective ($2,688 total, $896 per cycle) is the lowest per-month rate from either provider, $25/month below Fridays' own 12-month prepaid. Promotional availability should be confirmed at checkout.
- PlexusDx's 6-month standing rate at $249/month ($2,988 total) sits between Fridays' 6-month prepaid ($275/month, $3,300 total) and Fridays' 12-month prepaid ($240/month, $2,880 total)—and bills monthly with no lump sum.
- At 3-month commitment levels, PlexusDx's standing rate ($269/month, $3,228 total) saves $356 over 12 months versus Fridays' 3-month prepaid cycles ($298.67/month effective, $3,584 total) and requires no quarterly lump sum.
Start tirzepatide at $289/month with no prepayment
A licensed provider reviews your intake and determines whether a prescription is appropriate.
Start My 60-Second Intake →About 60 seconds · $0 charged until provider approval.
Decision factors: when prepayment saves money and when it doesn't
Fridays Health advantages
Lowest available per-month rate if you prepay 12 months or use the 4-for-3 promotion. Fridays' 12-month prepaid plan ($240/month, $2,880 upfront) and 4-for-3 promotional plan ($224/month effective, $896 per cycle) deliver the lowest effective monthly tirzepatide cost in this comparison. If you are confident you will stay on tirzepatide for a full year, can afford the lump-sum payment, and want to minimize per-month expense, Fridays' prepaid structure wins on rate.
Comprehensive support services included. Fridays includes unlimited provider visits, 1-on-1 dietitian support, mental-health coaching, and a care coach at no additional membership fee. Lab work (comprehensive metabolic panel, hemoglobin A1C, TSH, lipid panel) is listed at $0 on the pricing page (verified July 20, 2026). If you value structured coaching and integrated mental-health support, these inclusions add non-price value.
Strong review record. Fridays Health holds a 4.2-star rating on Trustpilot from approximately 4,700 reviews (captured September 4, 2026), indicating established service at scale.
Fridays Health gaps and trade-offs
Prepaid plans require large upfront payments with no monthly billing option. The 3-month plan requires $896 every quarter; the 6-month plan requires $1,650 twice a year; the 12-month plan requires $2,880 upfront. If you stop treatment early—due to side effects, insurance coverage changes, goal achievement, or any other reason—Fridays' refund or credit policy for unused months is not documented in the evidence we captured. Confirm refund terms before prepaying.
Monthly flexibility costs significantly more. Fridays' no-commitment monthly plan at $389/month is $100/month more expensive than PlexusDx's month-to-month rate ($289/month) and $149/month more than Fridays' own 12-month prepaid rate ($240/month). Over 12 months, the monthly plan totals $4,668—$1,788 more than the 12-month prepaid. The premium for flexibility is steep.
Pricing volatility across pages and timeframes. Evidence captured in July 2026 showed Fridays' tirzepatide advertised at $359/month on the joinfridays.com pricing page; by September 4, 2026, the product page listed $389/month for the 1-month plan. Separately, promotional landing pages displayed semaglutide as low as $117 (captured September 4, 2026) while standard pricing showed $249/month (captured July 20, 2026). This variability suggests prices may differ depending on where you enter the site, whether you arrive via a campaign, and when you check out. Confirm your rate at checkout before committing.
Promotional plans may change or expire. The 4-for-3 plan at $224/month effective was active at capture on September 4, 2026, but promotional structures can be discontinued. If you plan around this rate, verify it is still offered before enrolling.
PlexusDx advantages
Lower cost on month-to-month and short-commitment plans with no prepayment. PlexusDx's month-to-month tirzepatide costs $289/month—$100/month less than Fridays' monthly rate. The 3-month standing rate ($269/month) and 6-month standing rate ($249/month) both bill monthly, so you never face a lump-sum payment. Over 12 months at the 6-month rate, PlexusDx totals $2,988 with no upfront commitment, compared to Fridays' 12-month prepaid at $2,880 with $2,880 due at enrollment—a $108 difference that may not justify tying up nearly $3,000.
Predictable published pricing with no promotional variability. PlexusDx publishes standing rates that do not vary by landing page, campaign, or capture date. The tirzepatide injection rates verified July 20, 2026, remain current as of September 15, 2026. This stability makes budgeting straightforward.
Free PharmD check-in and five medication formats. PlexusDx includes a pharmacist check-in at no additional cost and offers tirzepatide in both injection and oral-capsule formats, plus semaglutide injection, semaglutide oral, and a microdose GLP-1 option. If your response to tirzepatide is suboptimal or you want to explore a different compound or route, switching within the same program is possible.
Established review record. PlexusDx holds a 4.3-star rating on Trustpilot, with 79% of reviews at five stars and 83% at four stars or higher (captured September 9, 2026; trustpilot.com/review/plexusdx.com).
PlexusDx gaps
Higher per-month cost than Fridays' 12-month prepaid or 4-for-3 promotional plan. PlexusDx's lowest tirzepatide rate is $249/month on the 6-month standing term, which totals $2,988 over 12 months. Fridays' 12-month prepaid at $240/month ($2,880 total) saves $108, and the 4-for-3 promotional plan at $224/month effective ($2,688 total) saves $300. If minimizing total annual cost is the priority and you are willing to prepay, Fridays wins on rate.
No dedicated dietitian or mental-health coaching in the base price. PlexusDx includes a PharmD check-in but does not bundle 1-on-1 dietitian sessions or mental-health coaching. If structured behavioral support is central to your plan, Fridays' included services may offer more comprehensive care.
Choose Fridays Health if…
You are confident you will stay on tirzepatide for 12 months, can afford to prepay $2,880 upfront, and want the lowest effective monthly rate available in this comparison. Fridays' 12-month prepaid plan at $240/month and 4-for-3 promotional plan at $224/month effective (if still offered) deliver the best per-month cost. You also value integrated dietitian and mental-health coaching and prefer a provider with nearly 4,700 Trustpilot reviews demonstrating service at scale.
Confirm the promotional plan's availability and the refund or credit policy for unused prepaid months before enrolling. Verify your rate at checkout, as pricing has varied across pages and timeframes in our evidence captures.
Choose PlexusDx if…
You want predictable monthly billing with no lump-sum prepayment, lower cost at month-to-month and 3-month commitment levels, and the flexibility to stop or switch without forfeiting a large upfront payment. PlexusDx's 6-month standing rate at $249/month ($2,988 total over 12 months, billed monthly) costs $108 more than Fridays' 12-month prepaid but requires no upfront commitment and beats Fridays' 6-month prepaid by $312 over 12 months. The month-to-month rate at $289/month is $100/month less than Fridays' monthly rate, and the 3-month standing rate at $269/month saves $356 over 12 months versus Fridays' 3-month prepaid cycles.
PlexusDx also offers five medication formats (tirzepatide and semaglutide in injection and oral forms, plus microdose GLP-1) with a free PharmD check-in, giving you flexibility to explore alternatives if tirzepatide response is suboptimal. Published rates are stable across all entry points, and the 4.3-star Trustpilot rating with 79% five-star reviews indicates reliable service.
Other considerations
Semaglutide pricing
This comparison focused on tirzepatide because Fridays provided complete multi-plan pricing for that compound. For semaglutide, evidence shows Fridays advertised $249/month on the standard pricing page (captured July 20, 2026) and as low as $117 on promotional landing pages (captured September 4, 2026), but we did not capture the full prepaid plan structure for semaglutide. PlexusDx semaglutide injection costs $189/month month-to-month, $169/month on a 3-month standing rate, and $149/month on a 6-month standing rate—all billed monthly. If you are considering semaglutide, confirm Fridays' prepaid semaglutide rates and compare them against PlexusDx's published structure.
Regulatory and compounding disclosure
Both Fridays Health and PlexusDx dispense compounded semaglutide and tirzepatide. Compounded medications are not FDA-approved. The FDA does not review compounded drugs before marketing for safety, effectiveness, or quality. A licensed clinician determines whether a prescription is appropriate for an individual patient. PlexusDx works with licensed 503A compounding pharmacies. Fridays also offers branded medication options (verified September 4, 2026); confirm availability and pricing for branded drugs if you prefer an FDA-approved product.
Labs and additional fees
Fridays lists required labs (comprehensive metabolic panel, hemoglobin A1C, TSH, lipid panel) at $0 on its pricing page (captured July 20, 2026). PlexusDx includes all provider visits, prescription, medication, and shipping in its flat monthly rate with no separate membership or lab fees. Both providers charge $0 signup fees. If you need baseline labs before starting treatment, confirm whether your provider covers them or whether you will pay out-of-pocket.
Methodology and freshness
We captured Fridays Health tirzepatide pricing across five plan structures (1-month, 3-month, 4-for-3 promotional, 6-month, and 12-month) from joinfridays.com product checkout pages on September 4, 2026. Earlier evidence from July 20, 2026, documented Fridays' advertised monthly rates and inclusions from the joinfridays.com pricing page. Where July and September figures differed (tirzepatide monthly rate $359 in July vs $389 in September), we report both with dates and advise confirming at checkout. PlexusDx tirzepatide pricing was verified July 20, 2026, and remains current as of September 15, 2026. All 12-month total-cost calculations and effective monthly rates are our calculation based on verified per-month or per-cycle rates. Review records were captured from Trustpilot on September 4, 2026 (Fridays) and September 9, 2026 (PlexusDx). We do not guarantee that promotional plans (including the 4-for-3 structure) remain available; confirm all rates and plan options at checkout before enrolling.
Frequently Asked Questions
Does Fridays Health require a 12-month commitment to get the $240/month rate?
Yes. Fridays' $240/month rate requires prepaying $2,880 for the full 12 months upfront (verified September 4, 2026). The monthly plan with no commitment costs $389/month. PlexusDx offers a 6-month standing rate at $249/month billed monthly with no lump-sum prepayment.
Can I get a refund if I stop tirzepatide early on a Fridays prepaid plan?
The evidence we captured does not document Fridays Health's refund or credit policy for unused months on prepaid plans. Before prepaying $896 (3-month), $1,650 (6-month), or $2,880 (12-month), confirm in writing whether unused months are refundable or credited if you discontinue treatment early due to side effects, goal achievement, or any other reason.
Is the Fridays 4-for-3 promotional plan always available?
We captured the 4-for-3 promotional plan (described as "commit to 3 months; fourth month free," effective rate $224/month, $896 per cycle) on September 4, 2026. Promotional plans can be discontinued or modified at any time. Confirm the promotion is still offered and review its terms before relying on that rate.
Why does Fridays pricing vary between pages and dates?
Our evidence captures show different rates on different pages and dates: $359/month tirzepatide in July 2026 vs $389/month in September 2026; $249/month semaglutide on the standard pricing page vs $117 on promotional landing pages. Pricing may depend on how you enter the site (direct navigation vs campaign link) and when you check out. Always confirm your rate at checkout.
Does PlexusDx offer any prepayment discounts like Fridays?
No. PlexusDx structures pricing as standing monthly rates that decrease with commitment length ($289 MTM, $269 3-month, $249 6-month for tirzepatide), but all plans bill monthly—you never prepay multiple months. This means no lump-sum upfront payment and no risk of forfeiting prepaid funds if you stop early, but also no ultra-low promotional rates like Fridays' $224/month 4-for-3 plan.
Sources
- Fridays Health tirzepatide pricing (1-month, 3-month, 4-for-3 promotional, 6-month, 12-month plans) verified September 4, 2026, at joinfridays.com product checkout pages
- Fridays Health advertised monthly rates, inclusions, and lab fees captured July 20, 2026, at joinfridays.com/pricing
- Fridays Health promotional semaglutide and tirzepatide landing-page rates captured September 4, 2026
- PlexusDx tirzepatide injection pricing (month-to-month, 3-month, 6-month) verified July 20, 2026, and current as of September 15, 2026, at plexusdx.com
- Fridays Health Trustpilot rating (4.2 stars, approximately 4,700 reviews) captured September 4, 2026, at trustpilot.com
- PlexusDx Trustpilot rating (4.3 stars, 79% five-star, 83% four stars or higher) captured September 9, 2026, at trustpilot.com/review/plexusdx.com
Ready to start tirzepatide with transparent monthly billing?
One all-inclusive price covers your online provider visit, prescription, medication, and shipping—no membership, no hidden fees. Complete a short intake and a licensed provider reviews your fit.
Start My Intake →
Compounded medication disclosure: Compounded medications are not FDA-approved. FDA does not review compounded drugs before marketing for safety, effectiveness, or quality. A licensed clinician determines whether a prescription is appropriate for an individual patient. PlexusDx works with licensed 503A compounding pharmacies.
Medical and Editorial Standards
Medical review process: This article was reviewed for medical accuracy, scientific clarity, evidence alignment, and appropriate discussion of genetics, medications, supplements, biomarkers, and health-related claims.
Sources and evidence: PlexusDx educational content is developed using peer-reviewed research, clinical literature, reputable medical references, and, where applicable, public health or regulatory guidance. References are included at the end of the article when scientific, medical, or health-related claims are discussed.
Commercial transparency: PlexusDx offers genetic testing, blood biomarker testing, personalized supplement recommendations, and related precision wellness services. Product mentions are intended to help readers understand available options and should not be interpreted as medical advice.
Important disclaimer: PlexusDx educational content is for informational purposes only and should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making decisions about medications, supplements, genetic testing, lab testing, or health-related care.
Share:
Found Membership Fees Explained: What Medication Costs Extra?
Henry Meds Membership Fees Explained: What Medication Costs Extra?