Benson vs LarkSim

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Benson compared with LarkSim
Detail	Benson	LarkSim
What it does	Stop discount extensions stealing your margin	UK physical SIM cards with real British phone numbers for overseas account verification
Stage	Not given	Not given
Founded	Not given	Not given
Based in	CZ	CN
Pricing model	Not given	Paid
Pricing	Free plan includes extension detection on 1 site, observe mode, and 10k sessions per month. Stop plan is £49/month (or £490/year) for 50k sessions and 3 sites. Own plan is £149/month (or £1,490/year) for 250k sessions and 5 sites, recommended for putting your own discount widget in front of shoppers	giffgaff self-service card: $15 USD; giffgaff premium card with £10 credit: $43 USD; £10 official top-up voucher: $23 USD; US T-Mobile physical card: $28 USD (approximately ¥199); T-Mobile renewal top-up: ¥66–99 per month
Key features	Detect coupon and cashback extensions including Honey, Rakuten, Capital One Shopping and others Block extension pop-ups with rules by extension, page, country or device Measure revenue impact with holdout testing Replace extensions with your own discount widget Checkout code policies to allowlist codes in extension sessions Track affiliate integrity and commission redirection A/B test codes and discount widget variations Load third-party apps and tools by rules with measurement Sync widget subscribers to Klaviyo and Mailchimp	Real UK phone number for SMS and calls No fixed monthly fee, pay as you use Global roaming support Number preservation by maintaining activity every 6 months Chinese-language activation and recharge guidance Fast domestic shipping within 1-5 days Premium card includes £10 official top-up voucher User registers and manages own account
What makes it different	Fixed monthly pricing with no commission on revenue or orders Measure impact against a holdout instead of guessing 14-day free trial of the full Own plan with no card required Works on Shopify, WooCommerce, Magento and any platform with a snippet Lightweight script that does not slow down your store	Domestic inventory shipping within China, no cross-border wait times Real physical SIM card more authentic than VoIP virtual numbers Works in mainland China with SMS and call reception, no monthly subscription
Ships internationally	Not given	Not given
Sells online	Not given	Not given
Physical shop	Not given	Not given
Community votes	0	0
DR (Domain Rating by Ahrefs)	42 +41 (up) since last check	28 no change since last check
Trust Flow (Majestic)	0	9
Citation Flow (Majestic)	18	27
Referring domains (Majestic)	7	44

5 details filled in for both companies.

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