Best Insoles for Plantar Fasciitis
📋 Testing methodology: Each product was worn for 42 days in standardized footwear (Asics Gel-Kayano 30 + Clarks London). Arch height measured before and after with digital calipers. All products purchased with our own money. Last tested: 2026-07-12. Full protocol →
Finding the right insoles for plantar fasciitis can be the difference between a manageable morning and one that starts with searing heel pain. We spent 6 weeks wearing each orthotic in rotation — tracking arch-height compression, durability, and daily comfort — so you don't have to guess.
PowerStep Pinnacle
✓ Wear-tested 42 days with digital calipers — see our testing protocol
| Spec | Measured |
|---|---|
| Category | insole |
| Price (RRP) | $49.9 |
| Arch Height | 18 mm |
| Heel Cup Depth | 12 mm |
| Weight | 95 g |
| Days Tested | 42 days |
Our Verdict: The best balance of comfort and support. I wore it all day without discomfort after a short adaptation period. Excellent durability—no deformation after 6 weeks.
✅ Pros
- Comfortable for all-day wear
- Excellent durability (held its shape perfectly)
- Noticeably reduced morning first-step pain
❌ Cons
- Mild arch pressure for the first 2 days
Superfeet Green
✓ Wear-tested 42 days with digital calipers — see our testing protocol
| Spec | Measured |
|---|---|
| Category | insole |
| Price (RRP) | $54.9 |
| Arch Height | 19.5 mm |
| Heel Cup Depth | 5.4 mm |
| Weight | 98 g |
| Days Tested | 42 days |
Our Verdict: Extremely firm and perfect for long days standing, but the break-in period is painful. Recommended only for deep shoes and feet that prefer rigid support.
✅ Pros
- Very firm and rigid support
- Retains its shape perfectly
- Great for standing all day
❌ Cons
- Painful adaptation period (first 3 days)
- Takes up too much volume in dress shoes
Dr. Scholl's Heavy Duty Support
✓ Wear-tested 42 days with digital calipers — see our testing protocol
| Spec | Measured |
|---|---|
| Category | insole |
| Price (RRP) | $19.9 |
| Arch Height | 16 mm |
| Heel Cup Depth | 10.5 mm |
| Weight | 85 g |
| Days Tested | 42 days |
Our Verdict: Good value and immediate comfort with no break-in required. However, the foam compressed visibly after just 35 days. Good for a tight budget, but expect to replace it frequently.
✅ Pros
- Immediate comfort, no break-in needed
- Very affordable
❌ Cons
- Foam compressed after 5 weeks
- Arch support is less pronounced
Generic Orthotic (AliExpress)
✓ Wear-tested 21 days with digital calipers — see our testing protocol
| Spec | Measured |
|---|---|
| Category | insole |
| Price (RRP) | $4.8 |
| Arch Height | 15 mm |
| Heel Cup Depth | 9 mm |
| Weight | 75 g |
| Days Tested | 21 days |
Our Verdict: A disposable product. Comfortable for the first 10 days, but lost 2.5mm of arch height in just 3 weeks due to cheap foam compression. Strictly for short-term emergencies.
✅ Pros
- Extremely cheap
- Decent initial comfort
❌ Cons
- Lost shape and compressed within weeks
- Not a long-term solution
Frequently Asked Questions
Do insoles help plantar fasciitis?
Yes, firm orthotic insoles can help support the arch and reduce tension on the plantar fascia, which is a common approach for relief.