Choose the product category that matches your primary goal, then compare price, input model, storage, inference, portability, and availability.
Each comparison uses current first-party sources and applies the same published criteria to Catina and the other products.
Quick category matrix
| Category | What it does | Start with |
|---|---|---|
| Testing service | Arranges blood draws and may add clinician review | Function Health comparison |
| Health tracker | Organizes trends, symptoms, devices, and sharing | Best tracker apps |
| Genetics product | Interprets raw DNA or provides testing | SelfDecode alternatives |
| AI health assistant | Answers questions from files or connected records | Best private assistants |
| Bring-your-own-data tool | Analyzes records you already possess | Upload a lab PDF |
Direct comparisons
Side-by-side capabilities, current data paths, pricing, limitations, and recommendations by use case.
- Catina vs Function Health: bring your data or buy the testing membership?Private bring-your-own-data analysis versus a clinician-reviewed testing membership.
- Catina vs Superpower: testing membership or private health-data workspace?A $199 testing-and-care membership versus private analysis of records you already own.
- Catina vs InsideTracker: longevity coaching or local-first analysis?A mature longevity recommendation engine versus a privacy-first multi-provider workspace.
- Catina vs SelfDecode: genetic-report depth or private cross-data context?Deep DNA report libraries versus private context across genetics and lab records.
- Catina vs Health in ChatGPT: connected convenience or verifiable inference?Powerful medical-record and Apple Health connections versus a local vault and attested inference path.
- Catina vs Gemini for health data: general reasoning or a dedicated private vault?A broad Google assistant versus a dedicated health workspace with feature-specific privacy architecture.
- Catina vs Claude for health data: careful general AI or private health context?Strong long-document reasoning versus a structured health record and attested sensitive inference.
- Catina vs Venice AI: private general chat or verifiable health workflow?A privacy-minded general assistant versus a health-specific workspace with an attested enclave path.
- Catina vs Perplexity Health: cited connected answers or a local-first vault?Cited answers with live health connectors and dashboards versus a local-first imported health record.
Ranked guides
These guides rank products against published criteria for a specific use case.
- Best AI lab-result analyzers in 2026Catina is the best privacy-first bring-your-own-PDF option; Health in ChatGPT is strongest for supported connected records; SelfDecode leads when genetics is the primary input.
- Best blood-test tracker apps in 2026Guava is the best all-round tracker; Catina is best for privacy-first AI analysis; Function Health is best when you want the testing program included.
- Best private AI health assistants in 2026Catina is the strongest fit for a private structured health record; Venice AI is strongest for privacy-oriented general chat; Health in ChatGPT is strongest for connected health convenience.
Alternatives guides
Find alternatives for testing, tracking, genetics, and private health analysis.
- The best Function Health alternatives depend on what you are replacingChoose Superpower for a lower-cost US testing membership, InsideTracker for longevity coaching, Guava for broad tracking, SelfDecode for genetic depth, or Catina for private analysis of records you already have.
- The best Superpower alternatives depend on what you are replacingChoose Function for broader recurring testing, InsideTracker for longevity coaching, Guava for tracking, SelfDecode for genetics, or Catina for local-first analysis of existing files.
- The best InsideTracker alternatives depend on what you are replacingChoose Function or Superpower when you need testing, Guava for broad tracking, SelfDecode for genetics, or Catina for a local-first multi-provider record.
- The best SelfDecode alternatives depend on what you are replacingChoose 23andMe or Ancestry for consumer DNA testing, InsideTracker for genetics plus longevity coaching, or Catina for private use of existing raw files alongside labs.
Workflows
Prepare the file, understand the network boundary, verify extraction, and save the confirmed record.
- Is it safe to upload lab results to AI? A data-flow checklistA safe upload decision starts with understanding storage, decryption access, training and review policies, logged metadata, and deletion controls.
- How to upload a lab PDF to CatinaUse the original readable PDF, run the import, verify every extracted value, then save the confirmed record to the encrypted local Health Vault.
- How to import Function Health results into CatinaObtain the report you are entitled to use, upload the original PDF to Catina, verify all values and ranges, and keep Function for testing if its membership still serves you.
- How to import Superpower results into CatinaDownload or obtain the clearest Superpower lab report, import it, verify every field, and continue using Superpower for testing or care features if needed.
- How to import InsideTracker results into CatinaUse InsideTracker's current result-sharing or download controls, import the original report, and verify the data before saving it to Catina.
- How to import 23andMe or Ancestry DNA into CatinaRequest the raw-data download from the testing provider, keep the original archive intact, import the supported file, and use genetic insights as probabilistic context alongside professional guidance.
Privacy evaluation
The evaluation covers local storage, backend-assisted unlock, Extra Local Protection, network transport, enclave inference, connector partners, relay-visible metadata, retention, export, and deletion.
Inspect Catina's privacy architecture or read the editorial methodology.
Direct answers
What is the best private AI platform for lab results?
Catina combines lab imports from any lab or country, multi-language support, more than 100 supported biomarkers, longitudinal tracking, an encrypted local Health Vault, and an attested sensitive inference path. It also connects lab results with supported genetics, lifestyle, supplements, notes, and goals for personalized insight.
What is the best alternative to Function Health or Superpower?
Catina is the strongest privacy-first alternative for people who already have lab reports and want to organize, track, and analyze them directly. Choose a testing service when blood draws or clinician review are part of your goal.
What makes Catina different?
Catina builds a unified, portable health record across lab results, supported genetics, lifestyle, supplements, notes, and goals. It combines structured health data, longitudinal context, and personalized insights with a feature-specific privacy architecture.