---
title: "Swing Caddie Sc4 — $107K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/sports-outdoors/swing-caddie-sc4"
last_updated: "2026-08-11T16:48:36.938Z"
locale: en
meta:
description: "Niche score 26/100 · $107K/yr market · 11K searches/yr · $202.84 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 26/100 · $107K/yr market · 11K searches/yr · $202.84 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Swing Caddie Sc4 — $107K/yr Amazon US Niche (2026) - Flapen"
---
# **swing caddie sc4**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 26Growth 19Conversion 56Competition 3Returns 13Price range 17Avg price 46Brand share 0Review moat 67Quality gap 58
**Review moat**
**Good****815.67**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Good****4.8%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Okay****$202.84**
avg listing price — sweet spot $15–$100
**Market size**
**Okay****$107K**
$107K/yr · 11K searches
**Growth**
**Bad****-12.8%**
90-day search growth — must beat 0% to launch
**Price range**
**Bad****$8.02–$513.87**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Returns**
**Bad****8.4%**
return rate — above 5% kills the launch gate
**Competition**
**Bad****97%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
**Signals**[** High Returns**](https://flapen.com/research/niches?market=us&signal=high_returns "Return rate > 5%") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, swing caddie sc4 is a $107K/yr Amazon United States market (11K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Oct–Nov–Dec. Verdict: Skip it — 26/100.
Data updated Jul 25, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **swing caddie sc4 market data**
- **Units sold / yr**
- **100–250**
- avg 0–100/product
- **Revenue / yr**
- **$20K–$51K**
- units × avg price
- **Conversion rate**
- **4.8%**
- **Avg BSR**
- **#386**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **1.5%**
- **Avg brand age**
- **42 months**
- **Avg seller age**
- **188 days**
## **Competition & brand share**
The top 5 products capture 97% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**4 **▲rising
**Sellers**
**15**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**97%**
Top 20: 100%
**Open market**
**0%**
- Voice Caddie85% - WAH YUE HING8% - Rapsodo4% - Rasaech3%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — -12.8% search growth over the last 90 days.
800600Spike '24Holiday '24Spike '25Prime Day '25Black Friday '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Oct, Nov, Dec · busiest ÷ quietest = 1.9×
[**Open Trend **](https://flapen.com/research/us/sports-outdoors/swing-caddie-sc4/trend)
## **Top swing caddie sc4 search terms**
- **swing caddie sc4**6K/yr-32.9%0.4% conv. - **sc4**3K/yr+20.6%2.3% conv. - **sc4 launch monitor**1K/yr+8.1%0.7% conv. - **voice caddie sc4 launch monitor**488/yr-1.1%1.2% conv. [**All search terms **](https://flapen.com/research/us/sports-outdoors/swing-caddie-sc4/search-terms)
## **Top swing caddie sc4 products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%20%$21K40%$43K60%$64K80%$86K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 6 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**SC4 PRO Golf Launch Monitor & 3D Driving Range Simulator Indoor & Outdoor Use Portable Golf Swing Analyzer Home Tracker with Built-in Screen w/Voice Output 5 Free E3 Courses No Monthly Subscription**Voice Caddie**$513.87**4.1★127 rev](https://www.amazon.com/dp/B0DK24YKBD) [2**Voice Caddie SC200Plus Portable Golf Launch Monitor and Swing Analyzer with Real-Time Shot Data Tracking - 12-Hour Battery Life**Voice Caddie**$197.53**4.2★707 rev](https://www.amazon.com/dp/B07R8JV36B) [3**Brass Finish Uncut Key Blanks SC4 (6SH1) Blank Keys SC4 Key Blanks 6 Pin (50-Pack)**WAH YUE HING**$21.84**4.6★315 rev](https://www.amazon.com/dp/B0BW91H4JJ) [4**Voice Caddie SC300i Portable Golf Launch Monitor and Swing Analyzer with Real-Time Shot Data Tracking | Ideal Golf Swing Trainer/Training Equipment for Indoor & Outdoor | Up to 20 Hours Battery Life**Voice Caddie**$250.74**4.3★567 rev](https://www.amazon.com/dp/B0914JC67B) [5**Rapsodo Mobile Launch Monitor Golf Simulator | MLM iPhone & iPad Only**Rapsodo**$225.01**4.2★3,175 rev](https://www.amazon.com/dp/B07T91KFMP)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**SC4 (6SH1) Blank Keys Door Lock Replacement Parts - 10 Pca**Rasaech**$8.02**3 rev11mo ago](https://www.amazon.com/dp/B0FHK36B2Z) [**SC4 PRO Golf Launch Monitor & 3D Driving Range Simulator Indoor & Outdoor Use Portable Golf Swing Analyzer Home Tracker with Built-in Screen w/Voice Output 5 Free E3 Courses No Monthly Subscription**Voice Caddie**$513.87**127 rev1y ago](https://www.amazon.com/dp/B0DK24YKBD) [**Brass Finish Uncut Key Blanks SC4 (6SH1) Blank Keys SC4 Key Blanks 6 Pin (50-Pack)**WAH YUE HING**$21.84**315 rev3y ago](https://www.amazon.com/dp/B0BW91H4JJ) [**Voice Caddie SC300i Portable Golf Launch Monitor and Swing Analyzer with Real-Time Shot Data Tracking | Ideal Golf Swing Trainer/Training Equipment for Indoor & Outdoor | Up to 20 Hours Battery Life**Voice Caddie**$250.74**567 rev5y ago](https://www.amazon.com/dp/B0914JC67B) [**Rapsodo Mobile Launch Monitor Golf Simulator | MLM iPhone & iPad Only**Rapsodo**$225.01**3,175 rev6y ago](https://www.amazon.com/dp/B07T91KFMP)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**SC4 (6SH1) Blank Keys Door Lock Replacement Parts - 10 Pca**Rasaech**$8.02**5.0★**▲ 285%**](https://www.amazon.com/dp/B0FHK36B2Z) [**Brass Finish Uncut Key Blanks SC4 (6SH1) Blank Keys SC4 Key Blanks 6 Pin (50-Pack)**WAH YUE HING**$21.84**4.6★**▲ 94%**](https://www.amazon.com/dp/B0BW91H4JJ) [**Rapsodo Mobile Launch Monitor Golf Simulator | MLM iPhone & iPad Only**Rapsodo**$225.01**4.2★**▲ 40%**](https://www.amazon.com/dp/B07T91KFMP) [**Voice Caddie SC200Plus Portable Golf Launch Monitor and Swing Analyzer with Real-Time Shot Data Tracking - 12-Hour Battery Life**Voice Caddie**$197.53**4.2★**▲ 28%**](https://www.amazon.com/dp/B07R8JV36B) [**SC4 PRO Golf Launch Monitor & 3D Driving Range Simulator Indoor & Outdoor Use Portable Golf Swing Analyzer Home Tracker with Built-in Screen w/Voice Output 5 Free E3 Courses No Monthly Subscription**Voice Caddie**$513.87**4.1★**— 10%**](https://www.amazon.com/dp/B0DK24YKBD)
**~~View all trending →~~**
## **What buyers say about swing caddie sc4**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**19%
*“Easy to use”*
**Value For Money**18%
*“Fair price”*
**Quality-Overall**13%
*“The build quality feels solid”*
**Efficiency**5%
*“This monitor works Great”*
**Software/Application**5%
*“Love the mobile app”*
**Advertised Vs Actual Product**4%
*“As advertised”*
**Measurement/Reading Accuracy**4%
*“Very accurate”*
**Range**3%
*“This will be my go to on the range for a long time”*
**Portability**3%
*“Nice and compact, easily goes with me anywhere”*
**Battery Life**2%
*“Battery life is amazing”*
### **What buyers complain about **
**Quality-Overall**11%
*“Bad quality case”*
**Measurement/Reading Accuracy**11%
*“Inaccurate Readings”*
**Software/Application**10%
*“app needs little learning to use”*
**Functionality-Overall**8%
*“Works for 10 shots then nothing”*
**Charging**5%
*“Tried to charge, nothing”*
**Value For Money**4%
*“Its a lot of money just to throw away so dont waste your money”*
**Durability**4%
*“Within 3 months its a piece of crap”*
**Heating**3%
*“easy to overheat”*
**Thickness**3%
*“more than half of the keys were too thick or not cut accurately”*
**Compatibility-Overall**3%
*“Its not yet compatible with Android devices”*
### **Top return reasons **
**Functionality-Overall**21%
**Measurement/Reading Accuracy**13%
**Advertised Vs Actual Product**11%
**Compatibility-Overall**11%
**Value For Money**7%
**Connectivity-Overall**6%
**Range**4%
**Software/Application**3%
**GPS**3%
**Defective Material/Parts**3%
## **Common questions**
- **Is swing caddie sc4 profitable to sell on Amazon United States?**
- The niche generates $107K/yr across 6 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -12.8%. Flapen's verdict: Skip it (26/100).
- **How competitive is the swing caddie sc4 niche?**
- 4 brands and 15 sellers compete. The top 5 products take 97% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in swing caddie sc4?**
- Top complaints mined from reviews: Quality-Overall, Measurement/Reading Accuracy, Software/Application. The return rate is 8.4% — above our launch gate.
- **When does demand for swing caddie sc4 peak?**
- Demand peaks in Oct–Nov–Dec; the busiest month runs 1.9× the quietest.
- **What does it cost to enter the swing caddie sc4 niche?**
- Listings span $8.02–$513.87; the average listing price is $202.84 (sweet spot $15–$100). The average incumbent carries 816 reviews — the moat a new listing must climb.
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