What is Coupert
“Coupert” is a browser extension / shopping-assistant / coupon & cashback service. Its claimed purpose is to help users save money when shopping online by automatically:
- Finding and testing coupon codes at checkout. Coupert+2Trustpilot+2
- Offering cashback and rewards from partnered merchants. Coupert+2Latka+2
- Doing price comparisons, tracking price histories, and sending alerts for price drops. Coupert+1
It was founded around mid-2017. coupert.org+3Coupert+3uk.coupert.com+3 It operates in many international markets, has browser extensions, app presence etc. Coupert+2au.coupert.com+2
What we know about its parent / structure
- It uses the name COUPERT LIMITED in some contexts. coupert.org+2coupertlimited.com+2
- It has many merchants / stores in its network—variously “190,000 merchants” or “200,000+ online stores” etc. uk.coupert.com+3au.coupert.com+3FinancialContent+3
- Usage numbers: tens of millions of users are cited in different sources: e.g., “8M+ users” saved money etc. Coupert+2Latka+2
- Revenue / size: One report says Coupert Pte Ltd hit US$1.2 million revenue with an 11-person team in 2025. Latka
What users like
From reviews, Reddit, Trustpilot etc., here are some of the strong points:
- Savings & Coupons
Many users report that coupon codes are found automatically at checkout, sometimes codes they wouldn’t have known about. Reddit+3Trustpilot+3Reddit+3 - Ease of Use / Convenience
The fact that the extension or app “quietly” works in the background, doing the coupon/cashback checking rather than the user having to search manually is praised. Trustpilot+2Trustpilot+2 - Cashback
Users generally say they receive cashback, sometimes fairly quickly, and that this is a useful bonus on top of coupon savings. Reddit+3Reddit+3Trustpilot+3 - Trust & Reputation
On sites like Trustpilot, Coupert has very positive ratings: “Excellent” or close, with many reviews reporting satisfactory outcomes. Trustpilot+2ScamAdviser+2
What users dislike / complaints & risks
No service is perfect; Coupert has its share of criticisms and concerns. Here are the common ones:
- Codes not working / false expectations
Some users say that although coupon codes are shown, many don’t actually work for their purchases. One review site complains that promo codes advertised are unavailable or expired. Trustpilot+3JustUseApp+3Reddit+3 - Cashback or referral rewards sometimes delayed or not fulfilled
A few users say that their cashback either hasn’t appeared, or the criteria weren’t properly met, or there are many “rules”/loopholes. Some Reddit threads allege issues with referrals (installs not counted) or payments not being processed after waiting. Reddit+1 - App / extension behaviour concerns
Some users are worried about safety, privacy, or “nagging” behaviour (e.g. extension opening pop-ups, interfering or unexpected redirects). There are also claims (less well verified) about pages being blocked, or the extension causing loading issues. JustUseApp+3Reddit+3Reddit+3 - Inconsistency across merchants / geographies
Because deals depend on merchants, regions, and affiliate partnerships, results vary. Some users in certain countries report fewer deals, or less beneficial savings. Also, minimum thresholds / withdrawal policies may vary, which can be frustrating. Reddit+2Reddit+2 - Marketing / referral program controversies
A few complaints about the “refer and earn” features: that not all installs are counted, that terms are unclear, etc. Reddit
Legitimacy & safety
From what I saw, Coupert appears broadly legitimate, though with caveats.
Evidence for legitimacy:
- High trust ratings on Trustpilot with many reviews. Trustpilot
- Scamadviser rates the site “average to good” trust, indicating it’s not clearly fraudulent. ScamAdviser
- The company cooperates with known affiliate networks and merchants. uk.coupert.com+2Cloudflare+2
- There are policies and FAQs about safety, data, privacy. Coupert+1
Potential concerns or red flags:
- Some complaints about inconsistent payment / cashback/referral reward fulfilment.
- Variability in how well coupons actually work.
- As with all browser-extension/ad-network type tools, there is inherent risk around what data it has access to (though I did not find strong evidence of misuse).
- Some of the more negative reviews are quite harsh; even if a minority, they suggest real frustrations.
How it works in practice — pros & cons
Here are typical scenarios and what to expect based on user reports:
| What you’re doing | Likely outcome with Coupert |
|---|---|
| Doing a normal online purchase from a major retailer | You might get a valid coupon (automatically or after some trial), possibly some cashback. It can save you money, though possibly small percentages. |
| Referring friends or using promotional/referral codes | Could work well, but you must check that the install/referral meets Coupert’s rules; some users report not all referrals counted. |
| Buying from smaller or less connected stores/regions | Chances of coupon or cashback may be lower; codes less likely to be valid; merchant may not support affiliate/referral link tracking well. |
| High-cost or complicated purchases (shipping, customs, etc.) | Sometimes the “savings” from coupon/cashback aren’t large enough to offset any limitations; also stricter rules may apply, causing cashback to be disallowed. |
Pricing, Fees & Financials
- The service is free to use; you do not pay to install it or access basic features. Coupert+1
- For withdrawals of cashback (or referral rewards), there may be minimum thresholds / processing time / possibly small fees etc. One user noted a US$1 fee when withdrawing via PayPal, and a minimum withdrawal of US$10. Reddit
- Revenue of the company seems modest (e.g. reported US$1.2 million with 11 persons team) — suggests it’s not a huge giant, which can be good (more nimble) but also possibly means limited support in some areas or slower scaling. Latka
Verdict: Should you use Coupert?
Overall, Coupert seems like a useful tool, especially if you:
- Shop online frequently and want to squeeze out all the possible savings without doing all the coupon-searching yourself.
- Are comfortable using browser extensions and want convenience.
- Are aware of the possible limitations: not all coupons will work, cashback/referral rewards may have conditions, and sometimes support is needed.
If you use it with realistic expectations, it’s likely to deliver value. But don’t expect it to always save you 50% or guarantee cashback on everything.
If you’re cautious:
- Read the terms for cashback, referrals, etc., before relying on them.
- Track whether referrals/cashback are credited; keep screenshots or order references in case you need support.
- Use it on well-known, high-volume retailers first (where partner relationships are strong) to test.