AI products · Apr–Sep 2026

Model APIs & inference, ranked.

441 AI products sending people to 15 checkout pages, ordered by visits. Open any row for its own page: where its buyers pay, and who else sends them money.

AI products441 All companies9,542Top Fastest growingModel APIs & inference ▾All checkouts Stripe Checkout260 Stripe Payment Links56 PayPal6 Razorpay2 Polar58 Dodo Payments38 Paystack5 Creem14 Lemon Squeezy12 Gumroad10 Shopify Checkout1 Mollie3 Square3 Paddle1

280
crof.ai
Inference provider offering open models through an OpenAI-compatible API for developers.
22.9K
-94%
PolarModel APIs & inference
440
anymodel.org
OpenAI-compatible API that routes requests to GPT, Claude, Gemini and DeepSeek models behind one prepaid balance.
1.1K
PolarModel APIs & inference

Share of visits is for the whole six months. Estimates from third-party traffic data, not revenue — see what this can’t tell you.

Run it yourself

Pull the referrer list for any checkout.

Lovely Router’s site-referrals tool returns the top senders for any checkout page, live. Pay per lookup.

Open site-referrals on Lovely Router ↗