Updated October 16, 2026. By FitScript Editorial.
InsideTracker and FitScript both turn blood biomarkers into a personal plan, but they start from different places. InsideTracker sells a yearly platform membership, with blood tests bought on top or in a bundle, and adds DNA and wearable data to its analysis. FitScript centres on reading the labs you already have, with lab panels you can add one system at a time. This page sets their published facts side by side, each one linked to where it came from.
FitScript publishes this comparison and is one of the services compared. Competitor facts come from each company's own website as of October 16, 2026. Prices and features change, so check their current terms before you decide.
| Topic | FitScript | InsideTracker |
|---|---|---|
| Price | Protocol $20 per month including a 7-day trial, cancel anytime. Peak $99 per month or $999 per year, adding provider access and two group coaching calls a week. [1] | Membership $149 a year with no blood test, or $489 a year with one Ultimate Blood Test included. [8] |
| Lab testing | Panels priced one at a time, from $49 to $499. Up to 149 biomarkers across 11 systems, read against optimal ranges. [2] | The Ultimate Blood Test looks at up to 54 biomarkers across 10 healthspan categories. [9] |
| Where you test | A digital requisition valid at 3,000+ Quest and Labcorp locations, or at-home phlebotomy in select areas. [5] | A Quest lab in the US, or a mobile blood draw. Mobile draws are required in NY, NJ, RI, AZ and HI. [10] |
| Results timing | 3 to 5 business days for FitScript Essential, up to 7 to 10 for Heavy Metals. [5] | Blood analysis and recommendations 7 to 10 business days after an Ultimate test. [11] |
| AI and guidance | Atlas, the AI that reads your labs, on every plan. Peak adds provider access and two group coaching calls a week. [1] | Terra, an AI health guide that uses your data, plus a customisable Action Plan. [7] |
| Labs from elsewhere | Upload PDFs or photos from Quest, Labcorp, Function Health, Lifeforce, InsideTracker or your doctor. [3] | Members can upload past results as PDF, PNG or JPEG files. [12] |
| Wearables | Oura and WHOOP. [1] | Fitbit, Garmin, Oura Ring and Apple Health. [13] |
| HSA and FSA | Each lab panel page lists the panel as HSA/FSA eligible. [5] | Blood testing plans can be paid with an HSA or FSA card through Truemed. [14] |
The main difference is what you pay for first. InsideTracker sells a yearly platform membership, and its blood tests are bought on top of it or bundled with it. Its analysis combines blood biomarkers with DNA, wearable data and lifestyle answers to build nutrition, supplement, exercise and lifestyle recommendations. FitScript's Protocol membership is built around reading labs, whether you bring them from your doctor or another testing company, or order a panel through FitScript when you want one.
Both read results against more than the standard lab range. InsideTracker describes personalised optimised zones for each marker, based on age, sex and activity level. FitScript reads every marker against optimal ranges as well as the lab's standard range. The practical difference is the shape of the purchase, so the rest of this page walks through price, testing, results and support in turn.
InsideTracker lists the InsideTracker Membership at $149 as an annual platform fee, with no blood test included. Membership with one Ultimate Blood Test is $489, including the annual platform fee, and InsideTracker calls it the most popular option. Bundles bring the price per test down. Membership with two Ultimate tests is listed at $761, down from $829, and membership with four is listed at $1,305, down from $1,509. Members can also buy Ultimate tests on their own at $340 each, or $578 for two and $1,088 for four.
InsideTracker's help centre states that memberships are annual and that you can cancel at any time, keeping access to the platform until the membership expires one year from activation. Add-ons listed on its tour page include InnerAge for biological age, a DNA kit and an Estradiol and Progesterone test.
FitScript prices the reading layer and the testing separately. Protocol is $20 per month including a 7-day trial, with cancel anytime, and covers Atlas, the FitScore on labs you already have and a full daily protocol. Peak is $99 per month or $999 per year and adds provider access and two group coaching calls a week. Lab panels are sold on their own, from $49 up to $499 for FitScript Complete, and each panel page lists the panel as HSA/FSA eligible.
See FitScript pricing, FitScript Essential, FitScript Complete
InsideTracker's Ultimate Blood Test looks at up to 54 biomarkers. Its help centre groups them into 10 healthspan categories, among them heart health, hormone balance, sleep, inflammation, metabolism and recovery, with markers such as ApoB, hsCRP, HbA1c, fasting insulin in the US, cortisol, SHBG, ferritin, vitamin D and RBC magnesium. Estradiol and progesterone are add-ons at checkout.
InsideTracker also offers a DNA kit, which it says covers up to 38 wellness traits based on 20,000 genetic markers, and an InnerAge analysis for biological age. Its site describes InsideTracker as combining blood, DNA, biological age and wearable data in one platform.
FitScript sells panels by body system rather than one fixed bundle. FitScript Essential, with 40+ biomarkers, is $149. FitScript Complete, with 70+, is $499. A Hormone Panel is $229, Thyroid Complete is $149, Metabolic + Insulin is $99, Cardiovascular Deep is $129 and Heavy Metals is $179, with single tests such as Vitamin D at $49. Add-on panels are drawn from the same sample as a core panel, so going deeper on one system needs no second visit.
See Thyroid Complete, Cardiovascular Deep, Metabolic + Insulin, Hormone Panel
In the US, InsideTracker states that you can test at a nearby Quest lab or choose a mobile blood draw, where a phlebotomist comes to you. Members in New York, New Jersey, Rhode Island, Arizona and Hawaii must choose the mobile draw, which InsideTracker explains is because the law in those states keeps Quest from running discretionary bloodwork ordered through third-party companies. Members can instead test at a Quest location in another state if they select that state when activating the test. Canada is served with the mobile draw, and other countries can use a membership for uploaded results.
InsideTracker asks for a 12-hour fast before every blood test, no strenuous exercise for 48 hours, no alcohol for 24 hours and a morning test for the most accurate cortisol reading. It also asks members taking biotin to stop at least 72 hours before testing.
FitScript emails a digital lab requisition when you order, which its panel pages describe as valid at 3,000+ Quest and Labcorp locations nationwide. You can walk in to a nearby lab, with no appointment needed, or choose at-home phlebotomy in select areas. Preparation is listed per panel. FitScript Essential, for example, asks for a 12-hour fast with water only.
InsideTracker states that blood analysis and recommendations for InnerAge and Ultimate plans are available 7 to 10 business days after the blood test, with an email when results are ready. DNA kit results take 4 to 6 weeks after the kit arrives. Members see healthspan category scores, an InnerAge estimate and an Action Plan of recommendations, with a new habit goal each week.
FitScript shows turnaround on each panel page, from 3 to 5 business days for panels such as Thyroid Complete and FitScript Essential up to 7 to 10 business days for Heavy Metals. Results land in the Atlas dashboard, where every marker is read against optimal ranges as well as the lab's standard range. They feed a FitScore, a Bio Age and a Living Health Map that groups markers by body system, and then a daily protocol built around them.
See Upload your labs
InsideTracker describes Terra as an AI health guide that uses your data to answer questions and guide health decisions. Its recommendations are built into an Action Plan that you can customise by swapping actions in and out, and its site states that the plan draws on an evidence base of more than 7,000 studies. InsideTracker's help centre points members with questions about specific markers to its knowledge base and blog.
FitScript's AI is called Atlas. It analyses labs against optimal ranges, syncs wearable data, tracks the FitScore over time and builds a protocol of supplements, nutrition and training, with AI chat for follow-up questions. When prescription treatment may fit, FitScript describes licensed physicians who review each case, with provider messaging over HIPAA-compliant channels, and the provider decides whether anything is prescribed. provider access and group coaching sit in the Peak plan.
So both pair software with a written plan. The main practical difference is that FitScript adds a clinician route through its Peak plan, while InsideTracker's published materials centre on the AI guide and the Action Plan.
Yes, with both. InsideTracker members can upload past lab results from the dashboard as PDF, PNG or JPEG files, review what was scanned and then receive an analysis. If the automated process has trouble, members can enter results by hand or ask InsideTracker's data team to check them, which it says takes 3 to 5 business days. InsideTracker lists wearable connections for Fitbit, Garmin, Oura Ring and Apple Health on iOS.
Upload is the centre of FitScript rather than an extra. Its upload page lists PDF reports from Quest, Labcorp, Function, Lifeforce, Superpower and hospital systems, as well as phone photos of paper printouts, and states that Atlas has a read in under a minute. Wearable syncing covers Oura and WHOOP.
If most of your data already exists, from annual physicals, a past testing membership or a wearable you use every day, the upload path matters more than the test menu. If you have no recent labs at all, the test menu matters more.
See Upload your labs
InsideTracker brings several kinds of data into one analysis. Its site lists blood biomarkers across 10 healthspan categories, an optional DNA kit, biological age through InnerAge and wearable data, with recommendations ranked by the impact they are likely to have. It describes more than ten years in wellness technology and a peer-reviewed study of more than 20,000 users.
InsideTracker also encourages a steady testing rhythm. Its help centre recommends retesting every three months to see how biomarkers respond, and its multi-test bundles lower the price of each test for people who plan to do that.
FitScript starts with the labs a person already has. Protocol at $20 per month, including a 7-day trial, adds Atlas, the Health Score and personalised recommendations on top of uploaded labs from almost any provider. When you want new testing, you choose a panel by system, such as thyroid, hormones or heart, and pay for that panel, or you choose Peak for provider access and group coaching.
Results are read against optimal ranges as well as the standard lab range, across up to 149 biomarkers in 11 systems, and Peak adds provider access for people who want a licensed clinician involved in decisions.
A direct total depends on how often you test. InsideTracker lists $489 for a year of membership with one Ultimate test, and $1,305 for a year with four, which matches its advice to retest every three months. On FitScript, twelve months of Protocol is $240 before any lab panels, single panels run from $49 to $499, and Peak is $99 per month or $999 per year.
If you already get bloodwork through insurance and mainly want it interpreted, a reading membership may be the smaller cost. If you want several large panels a year with DNA and wearable data analysed together, a bundle built for that may suit you better. Prices change, so check each company's current pricing before you decide.
InsideTracker is a good fit for someone who wants blood, DNA and wearable data analysed together, likes a customisable plan focused on nutrition, supplements, exercise and lifestyle, and plans to retest every few months to track change.
FitScript is a good fit for someone who already has bloodwork, from a doctor, an insurer-covered physical or another testing service, and wants it read against optimal ranges by an AI they can question. It also suits people who want to test one system at a time, such as thyroid or heart health, and pay for that panel alone, or who want provider access and group coaching inside the Peak plan.
People in between can use both. An InsideTracker report can be uploaded to FitScript, which lists InsideTracker among the providers whose reports it reads.
Start with the tests you actually want. A large biomarker count is useful when it covers the systems you care about, such as thyroid, hormones, heart, liver and kidney health. Read each provider's published list and look for the specific markers you have been told to watch, for example ApoB, fasting insulin or free T3, rather than comparing totals alone.
Next, think about how often you will retest. Seeing a number move after three or six months is often more useful than a single snapshot, so include the cost of a second draw in any yearly total. Check where you can be drawn, how long results take and whether a clinician reviews anything outside the standard range.
Finally, look at what happens after the results arrive. Some people want a clear written plan, some want to ask questions about their own numbers, and some want a licensed provider involved. Membership terms, renewal pricing and HSA or FSA eligibility are worth reading closely too, since they change over time.
Choose based on how you want testing to work. If you want a yearly platform that combines blood tests, DNA and wearable data into an Action Plan, with bundles for regular retests, InsideTracker is designed for that. If you already have labs, want them read against optimal ranges with an AI you can question, and prefer to pick panels as you need them, FitScript is designed for that.
Whatever you choose, a licensed clinician is the right person to interpret results that fall outside the standard range.
It depends on how you test. InsideTracker lists a $149 yearly membership without a blood test, or $489 with one Ultimate Blood Test. FitScript Protocol is $20 per month including a 7-day trial, and lab panels are priced separately from $49. Check both companies' current pricing, since prices change.
Yes. FitScript's upload page lists InsideTracker among the providers whose reports it reads, as PDFs or photos, and Atlas reads them against optimal ranges.
InsideTracker's Ultimate Blood Test looks at up to 54 biomarkers. FitScript reads up to 149 biomarkers across 11 systems, depending on which panels you order or upload.
InsideTracker lists Quest labs in the US, or a mobile blood draw, which is required in New York, New Jersey, Rhode Island, Arizona and Hawaii. FitScript's requisition is valid at 3,000+ Quest and Labcorp locations, with at-home phlebotomy in select areas.
InsideTracker states 7 to 10 business days after an Ultimate test. FitScript lists 3 to 5 business days for FitScript Essential, up to 7 to 10 for Heavy Metals.
InsideTracker offers a DNA kit as an add-on, covering up to 38 wellness traits, with results in 4 to 6 weeks. FitScript focuses on blood labs, uploaded reports and wearables, and offers no DNA test.
InsideTracker states that you can cancel at any time and keep platform access until the membership expires one year from activation. FitScript lists cancel anytime on Protocol.
Atlas is FitScript's AI. It reads every marker against optimal ranges as well as the standard range, builds a daily protocol and answers follow-up questions about your own results. The FitScore is one score built from your results, tracked over time.
Many people retest a panel after about three months to see whether changes in sleep, training or diet have moved the numbers, then every six to twelve months once results are steady. A clinician can suggest a schedule based on your own results.
No. FitScript publishes it and is one of the services compared. Every competitor fact links to that company's own site and shows the date we read it, so you can check anything that may have changed.
InsideTracker is a trademark of its owner. FitScript is not affiliated with or endorsed by InsideTracker.