The only CAPTCHA service with skin in the game. Zero charges for failed solves. Ever.
Most CAPTCHA services don't care if they solve it — they get paid either way. We only get paid when you do. That alignment is the moat.
| What you care about | Every other solver | KBCaptcha |
|---|---|---|
| Failed solve billing | Charged full price | $0.00 — always |
| Incentive to improve | None — paid regardless | Every failure costs us |
| 15% industry failure rate | 15% of budget wasted | $0 wasted |
| Pricing model | Per attempt | Per successful solve |
| Who has skin in the game | You alone | Both of us |
Most CAPTCHA services charge you whether they solve it or not. We don't. 99.82% solve rate across 532,111 real production attempts. You only pay when we win.
Most CAPTCHA services get paid either way. We only get paid when you do. That alignment is the moat.
Start Free — 100 Tokens, No CardTokens deducted on success only. Text=3 · Image=5 · v2=10 · Turnstile=10
No. Tokens are only deducted when a valid solution is returned. A failed solve costs you exactly $0.00 — every time.
99.82% verified across 532,111 real production attempts — 531,155 successes, 956 failures. That's not a benchmark. That's our actual production data.
Image CAPTCHAs, text CAPTCHAs, reCAPTCHA v2 (Google checkbox and image grid challenges), and Cloudflare Turnstile.
Text: $0.30/1,000 solves. Image: $0.50/1,000. reCAPTCHA v2 and Turnstile: $0.99/1,000. Less than half what other services charge — and you only pay on success.
Most CAPTCHA services charge per attempt whether they solve it or not — they have zero incentive to improve. We only get paid when you do. When we fail, we lose money. That alignment is the moat.
Sign up at kbcaptcha.com/signup. 100 free tokens, no credit card required. One API call to /v1/solve and you're live.