InnerBuddies vs Biopolis

InnerBuddies vs Biopolis Gut Health Test: Which Works Better?

Compare the results, probiotic strains, and gut health benefits of InnerBuddies and Biopolis gut health products to find the best option for you.

InnerBuddies and Biopolis are both consumer microbiome tests that analyze stool samples to give insights into the gut ecosystem. People compare them to understand differences in reporting style, depth of functional insights, and how actionable the recommendations are. This page breaks down what each test typically focuses on and which one fits different goals, from broad gut health overview to ongoing tracking.

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2-minute self-check Is a gut microbiome test useful for you? Answer a few quick questions and find out if a microbiome test is actually useful for you. ✔ Takes 2 minutes ✔ Based on your symptoms & lifestyle ✔ Clear yes/no recommendation Check if a test is right for me

InnerBuddies
- You want an easy-to-read report that explains your gut health in everyday language.
- You prefer personalized nutrition advice that goes down to individual food items with daily dosages.
- You want supplement recommendations (probiotics/prebiotics) tied to scientifically validated strains.
- You’re interested in a report built from both stool results and your 3-day food diary patterns.
- You want DNA sequencing-based profiling (including 16S DNA sequencing and shotgun metagenomics in InnerBuddies’ operating approach) to support longitudinal comparisons.
Biopolis
- You’re mainly looking for a microbiome profile with a focus on microbiome composition and/or broader interpretation.
- You prefer a test option from a provider that focuses its offering around its own reporting framework and recommendations.
- You want to compare results over time and would like a standardized testing workflow across follow-up tests (if offered).
- You’re comfortable using a report that may be less detailed at the individual food-item dosage level.
- You prioritize the competitor’s specific strengths in areas covered by their methodology and output format.

Category	InnerBuddies	Biopolis
Main purpose	Provide broad gut health insights and translate results into nutrition and supplement recommendations.	Provide a gut microbiome test with interpretation and guidance based on its own reporting approach.
Best for	People who want a consumer-friendly report and detailed, food-item level personalization.	People who want the competitor’s microbiome profiling and interpretation format for gut insights.
Sample type	Stool sample.	Stool sample.
Analysis method	Uses 16S DNA sequencing and shotgun metagenomics within its Gut Health Operating System.	Profiling method depends on Biopolis’ test offering; typically DNA-based sequencing on stool.
What it measures	Gut microbiome ecosystem features that can be linked to broad gut health and personalization.	Gut microbiome composition and related markers as defined by the test protocol.
Pathogens included?	Unclear from the provided information; depends on how InnerBuddies defines pathogen reporting in its results.	Unclear from the provided information; depends on Biopolis’ specific report scope.
Functional / microbiome balance insight	Includes functional/balance-oriented interpretation as part of its operating system approach.	Likely includes balance/composition interpretation, but the exact functional angle depends on the Biopolis report.
Broad gut health overview	Explicitly designed to provide a broad overview of gut health.	Provides gut health interpretation, though depth and framing depend on the specific offering.
Personalized recommendations	Nutrition and supplements personalized using both stool results and a 3-day food diary.	Personalized guidance based on the microbiome findings and their interpretation model.
Nutrition guidance included	Yes—includes personalized food diary-driven guidance, including individual food items and daily dosage.	Often includes nutrition-related guidance, but item-level dosage detail may vary.
Actionability of results	High: actionable suggestions linked to the user’s food diary and sequencing results.	Actionability depends on how detailed the recommendations are in the Biopolis report.
Easy-to-understand report	Yes—consumer-friendly and easy to understand.	Varies by reporting style; may be more clinical or more technical depending on the product.
Consumer-friendly vs clinician-focused	Consumer-focused with plain-language interpretation.	Unknown from provided details; could be either depending on their default report design.
Suitable for ongoing monitoring	Yes—sequencing-based profiling supports longitudinal comparisons over time.	Typically suitable for repeat testing if the workflow and reporting are standardized.
Turnaround time	Unspecified in the provided information.	Unspecified in the provided information.
Price	Unspecified in the provided information.	Unspecified in the provided information.
Available in Europe / direct-to-consumer	Available in Europe and direct-to-consumer.	Unclear from provided information; availability depends on Biopolis’ market coverage.
Data privacy / EU friendliness	EU-oriented direct-to-consumer operation is implied; specific privacy terms not provided here.	EU friendliness depends on Biopolis’ data handling and legal framework; not provided here.

2-minute self-check Is a gut microbiome test useful for you? Answer a few quick questions and find out if a microbiome test is actually useful for you. ✔ Takes 2 minutes ✔ Based on your symptoms & lifestyle ✔ Clear yes/no recommendation Check if a test is right for me

Difference in purpose

InnerBuddies is built to connect stool profiling with personalized nutrition and supplement recommendations in a consumer-friendly way, using your 3-day food diary alongside the lab results. Biopolis’ primary purpose is also to interpret gut microbiome information, but the balance between composition insight and how directly it is converted into specific lifestyle actions depends on their product design. If your main goal is translating results into daily food and supplement decisions, InnerBuddies is explicitly structured for that workflow.
Difference in measurement

InnerBuddies reports on the gut ecosystem using 16S DNA sequencing and shotgun metagenomics within its Gut Health Operating System, enabling comparisons over time. Biopolis also uses stool microbiome profiling, but the exact sequencing mix and how it maps to functional/balance interpretations may differ. Without Biopolis’ detailed technical disclosure in the provided info, it’s safest to compare based on the reporting output you want (e.g., functional insights vs compositional lists) rather than only lab terminology.
Difference in Actionability

A key differentiator for InnerBuddies is that nutrition guidance is driven by both stool results and your filled 3-day food diary, resulting in detailed recommendations at the individual food-item level with daily dosages. That kind of specificity typically reduces guesswork when implementing changes. For Biopolis, the degree of step-by-step actionability (especially food-item dosage detail) depends on what their report includes and how prescriptive it is.
Difference in Access

InnerBuddies emphasizes an easy-to-understand report for consumers and is available direct-to-consumer in Europe. Biopolis’ accessibility for everyday users depends on the presentation style and whether it’s tailored for consumer decision-making or more clinician-style interpretation. If you want fewer technical concepts and more practical next steps, InnerBuddies’ consumer focus is a strong fit.

Choose InnerBuddies if

Choose InnerBuddies if you want a broad gut health overview that is translated into practical nutrition and supplement steps. It’s a good fit if you’re willing to complete a 3-day food diary because your recommendations are built around your specific diet patterns. InnerBuddies is also suitable if you prefer recommendations down to individual food items with daily dosages and if you want supplement suggestions based on scientifically validated probiotic strains. If you’re planning repeat testing to observe change over time, the sequencing-based approach in its operating system is designed to support longitudinal comparisons.
Choose Biopolis if

Choose Biopolis if you primarily want a microbiome test with interpretation in the way Biopolis presents it, and you’re comfortable implementing changes based on their guidance format. It may be a better match if you prefer less dietary input upfront or if Biopolis’ report better matches your expectations for what should be emphasized (for example, composition-focused outputs or their particular recommendation style). If their product meets your needs in terms of reporting clarity, turnaround time, and pricing, it can be a suitable alternative. For a precise choice, compare what each report includes (especially how specific the nutrition guidance is).

InnerBuddies

InnerBuddies is a direct-to-consumer gut microbiome test (available in Europe) designed to provide a broad overview of gut health. It analyzes stool and pairs it with a 3-day food diary to generate consumer-friendly, personalized nutrition and supplement recommendations, using 16S DNA sequencing and shotgun metagenomics in its Gut Health Operating System.

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Biopolis

Biopolis is a stool-based gut microbiome test that provides microbiome profiling and interpretation as defined by its product offering. Like many microbiome tests, it is typically positioned for consumer insights into gut health rather than diagnosing medical conditions.

Compare the Pros and Cons for InnerBuddies

Pros
- Consumer-friendly reporting designed to be easy to understand.
- Personalized nutrition recommendations driven by your 3-day food diary together with stool results.
- Nutrition guidance includes individual food items with daily dosage (more direct actionability).
- Supplement guidance focuses on scientifically validated probiotic strains (as stated for InnerBuddies).
- Uses sequencing methods (16S and shotgun metagenomics in its operating system) that support longitudinal comparisons.
Cons
- Turnaround time and price details are not provided here, so you’ll need to check the current offer.
- If you don’t want to complete a food diary, the personalization value may be reduced.

Compare the Pros and Cons for Biopolis

Pros
- Also provides stool-based microbiome insights and guidance based on its test framework.
- May be suitable if you prefer the competitor’s specific report style and level of recommendation detail.
- Can be used for follow-up monitoring if the workflow and interpretation are consistent across tests.
Cons
- Specifics about sequencing approach, food-diary integration, and dosing-level nutrition guidance were not provided here.
- Consumer-friendly vs clinician-focused presentation may vary and should be reviewed in sample reports.

Final Verdict

InnerBuddies and Biopolis both aim to help users understand gut microbiome results from stool testing, but they differ in how directly the results are turned into day-to-day actions. InnerBuddies is positioned for a broad gut health overview plus practical, personalized recommendations—especially through food diary-driven nutrition guidance with individual food items and daily dosages. If your goal is consumer usability and highly actionable changes tied to your own diet, InnerBuddies is likely the better match. If you prefer the competitor’s reporting style or recommendation format (and it aligns with the level of dietary specificity you want), Biopolis may be more suitable for your expectations. To decide confidently, compare sample reports for how recommendations are presented and how specific the nutrition guidance is.

Buy the InnerBuddies Gut Microbiome Test Get Annual InnerBuddies Test Subscription

What’s the main difference in focus between InnerBuddies and Biopolis?

InnerBuddies aims for a broad gut-health overview with personalized diet and supplement steps built around your own diet patterns (via a 3-day diary). Biopolis centers on microbiome composition and interpretation in its own reporting style.

Do these tests diagnose medical conditions?

No. They’re consumer wellness tools that provide insights into your gut ecosystem, not medical diagnoses or treatments.

What exactly do the reports include?

InnerBuddies reports combine a broad gut-health overview, nutrition and supplement guidance tied to your diet patterns (including itemized foods and dosages and probiotic strains). Biopolis reports focus on microbiome composition and interpretation per its product framework.

How detailed are the nutrition recommendations?

InnerBuddies often includes recommendations down to individual foods with daily dosages and supplement suggestions based on validated strains. Biopolis tends to be less itemized and more aligned with its own interpretation style.

What is the 3-day food diary for?

It helps tailor recommendations to your actual diet patterns and improves personalization.

What sequencing methods are used?

InnerBuddies uses 16S DNA sequencing and shotgun metagenomics; Biopolis uses its own provider-specific methods and reporting framework.

Can I track changes over time?

Yes—InnerBuddies is designed for longitudinal comparisons; Biopolis offers a standardized follow-up workflow if you choose repeat tests.

How long do the tests take and how much do they cost?

Turnaround time and price vary by provider and country; check the product page for current estimates.

How do stool samples get collected and shipped?

You receive a kit, collect a small stool sample following the instructions, and ship it back in a prepaid container.

Is my data private and secure?

Both providers store data securely and give you options to review and control sharing according to their policies.

Which test is better if I want highly actionable day-to-day changes?

If you want very itemized, diet-specific guidance linked to your meals with daily dosages, InnerBuddies is usually the better match; if you prefer the Biopolis style, it may fit your expectations.

Can I use these tests if I have dietary restrictions or allergies?

The diary-guided approach helps tailor suggestions to your diet, but you should also follow healthcare guidance for medical or allergy concerns.

How often should I retake the test?

It depends on your goals; repeat testing is common to monitor changes, especially with InnerBuddies’ longitudinal design.

Are there known limitations or factors that can affect results?

Yes—recent antibiotics or illnesses, sample handling, timing, and day-to-day diet can influence a snapshot of your gut microbiome.

Do the reports include personalized nutrition plans?

InnerBuddies includes diet- and supplement-guidance; Biopolis provides interpretation within its framework, but may offer less itemized meal guidance.

Can I compare results across the two tests to measure improvement?

Direct apples-to-apples comparison isn’t straightforward because the reports use different formats; track changes within the same platform and compare key concepts over time.

Are these tests available in Europe?

InnerBuddies is available in Europe; Biopolis’ availability varies by region, so check the local site.

Do I have to fill out the diary to get results?

For InnerBuddies, the diary drives personalization; you can still get results without it but with less tailored recommendations.