propolygraphllc.com and truthtest.net are both overseas Security and are often compared head-to-head. This page lines them up item by item — rating, price, China accessibility, HQ, payments and refund policy — and ends with practical "which to pick" guidance.
On balance, propolygraphllc.com comes out slightly ahead — it offers Close to its rival on most dimensions — little to separate them. That said, truthtest.net has its strengths too: Close to its rival on most dimensions — little to separate them. If that matters more to you, truthtest.net is well worth considering.
| Comparison | propolygraphllc.com | truthtest.net |
|---|---|---|
| Category | 🛡 Security 测谎/调查服务 |
🛡 Security 测谎/调查服务 |
| Overall rating | 4.0/10 | 4.0/10 |
| Monthly price | N/A | N/A |
| Yearly price | — | — |
| China access | Unknown | Unknown |
| HQ | United States | United Kingdom |
| Network | — | — |
| Payment methods | — | — |
| Refund guarantee | — | — |
| Editor notes | 线下测谎调查服务，地域性强。 |
线下测谎服务，地域限制明显。 |
| Data source | Auto-listed | Auto-listed |
The guidance above is auto-compiled by TG4G from public data and is not purchase advice. Always rely on the official site and your own testing. A green cell marks the better value on that dimension (higher rating / CN / refund, or lower price). Some links are affiliate links (rel="sponsored nofollow").
If you want all-round balance and reputation, choose propolygraphllc.com; if your core need happens to be truthtest.net's strength (Close to its rival on most dimensions — little to separate them), then truthtest.net is the better fit. Either way, trial the cheapest plan for a week before committing long-term.
This page is a side-by-side reference, not purchase advice; prices and policies are per the official sites, and some links are affiliate.