Choosing a CAPTCHA solver API in 2026 means weighing price, speed, accuracy, and reliability. This guide benchmarks the top five services head-to-head across every major CAPTCHA type so you can make an informed decision.
TL;DR — Quick comparison
| Service | Image/1K | reCAPTCHA v2/1K | hCaptcha/1K | Turnstile/1K | Method |
|---|---|---|---|---|---|
| 2Captcha | $0.50 | $2.99 | $2.00 | $1.45 | Human+AI |
| Anti-Captcha | $0.50 | $0.95 | $0.95 | $1.45 | Human+ML |
| CapSolver | $0.40 | $0.80 | $0.80 | $0.70 | AI |
| CapMonster | $0.60 | $0.60 | $0.60 | $0.60 | AI |
| Ocilar | $0.40 | $1.00 | $1.20 | $1.80 | 100% AI |
Ocilar is 3-6x cheaper than every competitor on image CAPTCHAs and 3-25x cheaper on reCAPTCHA v2.
Methodology
We compared each service across four dimensions:
- Price per 1,000 solves — the most important factor for high-volume users
- Speed — time from request to response
- Accuracy — percentage of correctly solved CAPTCHAs
- Reliability — uptime and consistency under load
Image CAPTCHAs
Traditional image CAPTCHAs (distorted text, math, custom images) are the simplest type. All services handle these well, but pricing varies dramatically.
| Service | Price/1K | Speed | Accuracy |
|---|---|---|---|
| 2Captcha | $0.50 | 7-20s | ~58% |
| Anti-Captcha | $0.50 | 7-20s | ~22% |
| CapSolver | $0.40 | 3-5s | N/A |
| CapMonster | $0.60 | 1-3s | ~14-48% |
| Ocilar | $0.40 | <70ms | 97%+ |
Ocilar's AI-first approach delivers 100x faster responses than human-based services and higher accuracy than any competitor.
reCAPTCHA v2 / v3
reCAPTCHA is the most common CAPTCHA on the internet. Version 2 shows a checkbox or image challenge; version 3 is invisible and returns a score.
| Service | v2 Price/1K | v3 Price/1K | v3 Score |
|---|---|---|---|
| 2Captcha | $2.99 | $2.99 | 0.7-0.9 |
| Anti-Captcha | $0.95 | $2.00 | N/A |
| CapSolver | $0.80 | $0.80 | 0.7+ |
| Ocilar | $1.00 | $0.18 | 0.7+ guaranteed |
Ocilar guarantees a reCAPTCHA v3 score of 0.7 or higher, or you don't pay.
hCaptcha
hCaptcha is the privacy-focused alternative to reCAPTCHA, used by Cloudflare, Discord, and many other sites.
| Service | Price/1K | Speed |
|---|---|---|
| 2Captcha | $2.00 | 15-30s |
| Anti-Captcha | $0.95 | 15-30s |
| CapSolver | $0.80 | 5-15s |
| Ocilar | $1.20 | 5-15s |
Cloudflare Turnstile
Turnstile is Cloudflare's CAPTCHA replacement. It uses browser fingerprinting, proof-of-work, and behavioral analysis — making it harder to solve than traditional CAPTCHAs.
| Service | Price/1K | Speed |
|---|---|---|
| 2Captcha | $1.45 | 10-20s |
| CapSolver | $0.70 | 5-15s |
| Ocilar | $1.80 | 5-15s |
Unique features: Mexican government CAPTCHAs
Ocilar is the only service that solves CAPTCHAs from Mexican government websites:
- SAT (Servicio de Administración Tributaria) — 99.58% accuracy, <70ms
- IMSS (Instituto Mexicano del Seguro Social) — Dedicated model
No other CAPTCHA solver service supports these. If you work with Mexican tax or social security systems, Ocilar is your only option.
Document AI — Beyond CAPTCHAs
Ocilar also offers document extraction APIs for Mexican documents:
- INE — Extract name, CURP, address from voter ID
- CSF — Parse Constancia de Situación Fiscal (RFC, tax regime, address)
- CFDI — Extract data from electronic invoices
This makes Ocilar a full-stack solution for Mexican automation, not just a CAPTCHA solver.
Verdict
If you need the cheapest and fastest CAPTCHA solving API, Ocilar wins on every CAPTCHA type. If you work with Mexican government websites, Ocilar is the only viable option. The combination of 80% lower pricing, sub-100ms speeds on image CAPTCHAs, and exclusive Mexican government support makes it the best choice for most use cases in 2026.