BigCommerce turned down $1.5B for second place in ecommerce. It is now worth about $200M.

The take rate is the number that explains the market cap, and neither company prints it. Commerce ran $8.8B of merchandise across its platform in Q2 2026 and booked $84.5M of revenue, about 0.96% of the flow ^[13][14][3]. Shopify's merchant solutions line was $2.9B and 78% of revenue, which implies roughly $3.7B of total revenue ^[15][1] against $115.6B of GMV, or about 3.2% ^[2]. Commerce therefore carries 7.6% of Shopify's volume and collects 2.3% of its revenue ^[5]. The merchants are there. The meter is not.

For two years the market everyone described, one with room for two winners, was visible in the data: the revenue gap sat flat at roughly 20x from 2020 through 2022 ^[11]. It opened afterwards without a single bad quarter to point at. BigCommerce printed 27%, 11%, 7% and 3% while a company twenty times its size held between 26% and 30% ^[9][10]. SaaStr's reading is that deceleration did all the work, with no breach, no botched migration and no scandal ^[12]. Arithmetic does not need an event.

The stated fix is the right one and it arrives with the wrong balance sheet behind it. Commerce's CFO told the Q2 call the priority is closing the gap between volume growth and revenue growth through payments, cross-sell and attach ^[18]. Payments attach compounds off installed volume: Shopify Payments moved from 64% to 68% of GMV in a year ^[15], four points on a $115.6B quarterly base. Commerce has to win the same points on $8.8B while its subscription line, still 75% of revenue, shrinks 1% and net revenue retention sits at 95.8% ^[13][14]. Below 100%, the base gives ground back before new logos are counted.

Scale differences of this size stop being competitive and become categorical. Shopify adds about $900M of incremental quarterly revenue, roughly 2.7 times Commerce's entire annual revenue, every three months ^[17]. SaaStr puts the six-year cost of the subscription-versus-transaction choice at about 40x in revenue and about 1,000x in market value ^[19], the difference between getting paid more as merchandise grows and getting paid the same whether a merchant does $1M or $50M ^[20].

Which leaves ownership as the live question rather than strategy. At roughly $200M against $360.5M of ARR, the equity trades near 0.55x recurring revenue ^[8], about 13% of the price Intuit was willing to pay in 2020 and about 4% of the first-day close ^[6][7]. Meritech's July 2020 breakdown called the company "a very distant #2," and that was the bull case ^[2]. It was also accurate about why the position existed at all: every other alternative in the category sat inside Adobe, Salesforce or Automattic ^[1][3]. Being the last independent thing a public investor can buy is a liquidity fact, not a moat.