Auto-updated: July 4, 2026 · Data refreshes whenever either brand receives new reviews, offers or score changes.
Current Discount Codes
Premium Grounding
New customers save 15% on their first Premium Grounding order. Apply code at checkout.
✓ Verified · No expiry
Earthbound
No active offers. Check all coupons
4-Dimension Scorecard
| Dimension | Premium Grounding | Earthbound |
|---|---|---|
| Trust Score (0–100) | 80.77/100WIN | 0/100 |
| Verified Reviews | 2 · ★5WIN | 0 |
| Product Range | 2 productsWIN | 1 products |
| Active Offers | 3 offersWIN | 0 offers |
| Overall Winner | 🏆 Premium Grounding | 0 win(s) |
Full Side-by-Side Comparison
- Medical-grade stainless steel conductive fibers
- Alternative to traditional silver-thread grounding sheets
- Grounding sheets, mats, pillowcases and accessories
- Offers outlet testers and continuity testers
- Founded 2021 — 32,937+ customers grounded with 21 million+ nights of grounding contact logged
- Carbon fibre conductive material — doesn't oxidise, doesn't fade, doesn't lose conductivity over time the way silver thread does
- Lifetime warranty on every mattress pad — the strongest warranty term GroundingMatrix has reviewed across the entire grounding index
- Near Field Earthing technology — works through your fitted sheet and pyjamas without requiring direct skin contact
Products at a Glance
About the Brands
Premium Grounding
Premium Grounding has built its reputation around a simple idea: grounding products should be durable enough for everyday use without sacrificing conductivity. Rather than following the common approach of weaving silver threads into fabric, the compa…
Full profile →Earthbound
What Earthbound Is Actually Selling — and Why It's Different Most grounding brands in the GroundingMatrix index sell silver-thread or stainless-steel-fibre products. Both are legitimate approaches, both have real conductivity, and both have …
Full profile →Frequently Asked Questions
Which is better: Premium Grounding or Earthbound?
Premium Grounding edges ahead of Earthbound with a higher Matrix Trust Score (80.77/100 vs 0/100), more verified reviews (2 vs 0), a larger product range (2 vs 1), more active offers (3 vs 0).
What are the trust scores for Premium Grounding and Earthbound?
Premium Grounding has a Matrix Trust Score of 80.77/100 and Earthbound scores 0/100, calculated from product ratings, review volume, and active offer activity.
Which brand has more verified reviews?
Premium Grounding has more verified reviews (2 vs 0).
Do these brands have current discount codes?
Premium Grounding has 3 active offer(s) and Earthbound has 0 active offer(s). See the offers section above.
