Portfolio Lab vs Tandem: Trust Facts Side by Side
At a glance: verified facts
| Fact | Portfolio Lab | Tandem |
|---|---|---|
| Domain registered | 2026-03-19 | 2016-03-01 |
| Policy changes we track | 2 detected (0 major) | 1 detected (1 major) |
| Last data check | 2026-11-01 | 2026-11-01 |
From public records (company registry, RDAP, App Store metadata) and our policy snapshots — a "—" means we have no verified data for that field yet.
What we checked
Both are business & finance tools we track. We have sourced facts for Portfolio Lab on 3 of 5 areas and for Tandem on 3 of 5. The tables on this page set them side by side; we don't pick a winner. An area without sourced facts is not yet checked, and is left blank rather than guessed.
What their privacy policies say about AI training
Portfolio Lab (policy captured 2026-10-27):
PostHog collects usage data (pages visited, features used, session details) to help us improve the Service.
Tandem (policy captured 2026-10-26):
Calls with Tandem may be recorded or monitored for quality assurance, training, and to improve our Services.
Quoted verbatim from each vendor's own privacy policy — full context and more excerpts on each tool's report page.
Frequently asked questions
Is Portfolio Lab legit?
Portfolio Lab has a profile on this site. We have sourced facts on 3 of 5 areas so far, each linked to its source on the full report. Anything not yet checked is marked as pending.
Is Tandem legit?
Tandem has a profile on this site. We have sourced facts on 3 of 5 areas so far, each linked to its source on the full report. Anything not yet checked is marked as pending.
How this comparison works
Both tools are checked on the same five areas — company identity, data privacy, billing, product reality and reputation — using documented evidence only; an area with no evidence stays unchecked instead of guessed. Read the full reports: Portfolio Lab trust report · Tandem trust report, or run any other tool through the trust check.