costco.com
Unclaimed- Rating
- 2.5 ⭐⭐⭐ on SmartCustomer
- Reviews
- 4,658 reviews
- Years in business
- 29 years
- Address
- 999 Lake Dr, Issaquah, WA, 98027, USA
- Email address
- Not found
- Phone number
- Not found
- Contact page
- Not found
- Website
- costco.com
Welcome to Costco WholesaleShop Costco.com for electronics, computers, furniture, outdoor living, appliances, jewelry and more. Enjoy low warehouse prices on name-brands products delivered to your door
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alt="Truth Signal truth score for costco.com"
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</a>Summary
Get MarkdownIs costco.com legit and trustworthy? Truth score 84 out of 100, high truth signals: 6 of 10 public checks clear, 1 to be cautious about, 1 not found, 2 for information. Legitimacy confidence: high. Customer satisfaction: mostly dissatisfied.
We read 5 of its pages: about, returns, delivery, terms and privacy. Its website address was registered 29 years ago, and is locked against transfer to someone else. It is among the 5,000 most-visited sites on the internet (Cloudflare Radar). Google Safe Browsing shows no malware or phishing warnings for its website. Be cautious: its 1,510 reviews on SmartCustomer average only 2.5 stars out of 5. We could not find an archive history for its website, an email address or a phone number.
Important context: Truth Signal weighs public evidence about this business. A high score means strong evidence that the business is established and legitimate, not a promise that every purchase will go well. A low score means the evidence is thin or raises concerns, not that the business is a scam.
Positives
- We read 5 of its pages · about, returns, delivery, terms and privacy.
- Its website address was registered 29 years ago.
- It is among the 5,000 most-visited sites on the internet (Cloudflare Radar).
- Google Safe Browsing shows no malware or phishing warnings for its website.
Be cautious
- A large number of independent reviews (1,510 on SmartCustomer), but it falls short with only 2.5 stars out of 5.
Not found
- Web history and authority information was not found from our checks.
- Email address information was not found from our checks.
- Phone number information was not found from our checks.
Our technical team has been informed.
How to check if costco.com is legit
1 be cautious · 6 clear · 1 not found · 2 for informationTo check if costco.com is legit yourself, look at the same public records we did: the company register, who owns the web address and since when, customer reviews, visitor numbers, how long the site has existed, social profiles, malware lists, data breaches and email security. Each row below shows what that record says about costco.com; open a row to see the facts and the source to check them yourself. Step by step: how to know if a shopping site is legit.
Company detailsBased in the US; founded in 1976 (Wikipedia)For information
- Where the company is based
- US
- Why we believe that
- its terms are governed by the laws of United States, OpenData.org's record puts its head office in 999 Lake Dr, Issaquah, WA, 98027, USA
- Legal Entity Identifier (LEI)
- 29DX7H14B9S6O3FD6V18
- SEC registration (CIK)
- 0000909832
- Founded
- 1976
- Listed name
- COSTCO WHOLESALE CORP
- Trading names
- COSTCO, COSTCO HEARING AID CENTER, COSTCO LIQUORS, COSTCO TIRES, COSTCO OPTICAL, COSTCO PREMIER OPTOMETRIC SERVICES, COSTCO INDEPENDENT OPTOMETRIST, COSTCO OPTICAL DEPT, COSTCO 1-HOUR PHOTO LAB, COSTCO GASOLINE
- Related websites
- costco.ca
- Head office
- 999 Lake Dr, Issaquah, WA, 98027, USA
- Number of locations
- 366
Domain registrationIts website address was registered 29 years agoClear
- Its website address is locked against being transferred to someone else
- Domain age
- 29 years
- Domain transfer lock enabled
- Yes
Website detailsWe read 5 of its pages: about, returns, delivery, terms and privacyClear
- HTTPS enabled
- Yes
- Contact email or contact form available
- Not found
- Contact phone number found
- Not found
Quoted word for word from costco.com.
- In their own words
- “Costco Wholesale is a multi-billion dollar global retailer with warehouse club operations in 14 countries. We are the recognized leader in our field, dedicated to quality in every area of our business and respected for our outstanding business ethics. Despite our large size and explosive international expansion, we continue to provide a family atmosphere in which our employees thrive and succeed.” About page
Customer reviews3,148 reviews on Trustpilot · SmartCustomer 2.5 stars from 1,510 reviewsBe cautious
- 3,148 reviews on Trustpilot
- Rated 2.5 stars out of 5 from 1,510 reviews on SmartCustomer
| Platform | Rating | Reviews |
|---|---|---|
| Trustpilot | Unknown | 3,148 |
| SmartCustomer | 2.5 out of 5 | 1,510 |
| G2 | Not found | |
| Capterra | Not found | |
| Reviews.io | Not found | |
| Feefo | Not found | |
| Trustindex | Not checked |
- Independent review platforms
- 2
- SmartCustomer rating
- 2.5 out of 5
- SmartCustomer review count
- 1,510
- Trustpilot review count
- 3,148
Visitor trafficIt is among the 5,000 most-visited sites on the internet (Cloudflare Radar)For information
- Real people visited its website in 24 of the last 24 months (Google Chrome usage data)
- Real people have visited its website since February 2021 or earlier
- Popularity among Chrome users
- top 1,000 sites
- First known user traffic
- Feb 2021 or earlier
- Months with real traffic, of the last 24
- 24
- Traffic pattern
- sustained
- Rank jump in the last 12 months
- none
- Rank drop in the last 12 months
- none
- Popularity across the internet
- top 5,000 sites
Web history and authorityThe Internet Archive first saved a copy of its website 28 years agoNot found
- Website archive history
- 28 years
- Wikipedia page
- yes
Social presenceIt is on 6 social media platforms (Facebook, Instagram, TikTok, X, YouTube and LinkedIn); the largest audience is 3,000,000 followers on InstagramClear
- Its YouTube channel has 26,800 subscribers and 729 videos, the latest uploaded 8 days ago
| Platform | Profile | Audience |
|---|---|---|
| Profile | Unknown | |
| Profile | 3,000,000 followers | |
| X | Profile | Unknown |
| Profile | Unknown | |
| YouTube | Profile | 26,800 subscribers |
| TikTok | Profile | 542,700 followers |
- Social platforms with discovered profiles
- facebook, instagram, tiktok, x, youtube, linkedin
- Social follower counts
- 3,569,500 followers in total
- YouTube channel
- 729 videos, 26,800 subscribers, last upload 8 days ago
Malware and phishingGoogle Safe Browsing shows no malware or phishing warnings for its websiteClear
- Malware or phishing threat status
- None
Data breach historyNo known data breach involving the companyClear
- Known data breaches found
- 0
Domain and email securityIts email is protected: mail forged in its name is blockedClear
- MX records
- Yes
- SPF record
- Yes
- DKIM key
- Yes
- DMARC record
- Yes
- DMARC policy
- reject
- Certificate issuer
- Certainly
- Certificate type
- DV
- Certificate expires
- 11 Nov 2026
- Nameservers
- a1-116.akam.net
a14-67.akam.net
a28-66.akam.net
a5-64.akam.net
a6-64.akam.net
a9-66.akam.net - Address
- 151.101.3.52
151.101.195.52
151.101.67.52
151.101.131.52
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