CAPTCHAs remain one of the biggest hurdles in web automation, scraping, and testing. In response, a growing ecosystem of anti-CAPTCHA services has emerged, each promising faster solving, higher accuracy, and easier integration. But not all services are created equal — some rely on AI-powered OCR, others on human solvers, and a few offer hybrid models with both.
In this article, we’ll review 10 of the most popular CAPTCHA-solving solutions in 2025, including Anti-Captcha, 2Captcha, CapSolver, AZcaptcha, BypassCaptcha, and others. For each service, you’ll find a breakdown of supported CAPTCHA types, key features, pros and cons, and best use cases — along with practical recommendations to help you decide.
TL;DR
CAPTCHA Solver Comparison 2025
This table compares the top 10 CAPTCHA solvers in 2025 across key factors: speed, accuracy, free trial availability, supported CAPTCHA types, and API integration
| Service Name | Speed | Accuracy | Free Trial | CAPTCHA Types Supported | API Integration |
|---|---|---|---|---|---|
| Anti-Captcha | 5–29s (varies) | Very High (≈99%) | No | Wide range | Yes |
| 2Captcha | 3–30s | Very High (≈99%+) | No | Wide range | Yes |
| CapSolver | 1–9s | High (≈99%) | Yes (limited) | reCAPTCHA, hCaptcha, FunCaptcha, Turnstile, ImageToText | Yes |
| Bright Data Web Unlocker | Very Fast | Very High (≈99%) | No | Wide range | Yes |
| AZcaptcha | 0.2–0.3s | Moderate–High | Yes (demo) | reCAPTCHA v2/v3, hCaptcha, Image CAPTCHAs | Yes |
| EndCaptcha | SLA-backed 7s | High | No | reCAPTCHA v2/v3, hCaptcha, FunCaptcha, Text CAPTCHAs | Yes |
| BypassCaptcha | Moderate | High | No | reCAPTCHA v2/v3, hCaptcha | Yes |
| DeathByCaptcha | Fast | High | No | Wide range (reCAPTCHA, hCaptcha, FunCaptcha, Text, Image, Custom) | Yes |
| Best Captcha Solver | 14–46s | High | Yes (demo) | reCAPTCHA v2/v3, Image CAPTCHAs | Yes |
| Buster (extension) | Fast (real-time) | Low–Moderate | Free | reCAPTCHA audio only | No (browser extension only) |
CAPTCHA Solvers: Solving Methods and Average Pricing (2025)
This table provides a quick overview of the top CAPTCHA solvers in 2025, showing how each service works (human-powered, AI-driven, or hybrid) and their average pricing.
| Service Name | Solving Method | Average Price (per 1,000) |
|---|---|---|
| Anti-Captcha | Human solvers | $0.5 – $5 |
| 2Captcha | Human solvers | $1 – $3 |
| CapSolver | AI/ML (automated recognition) | $0.4 – $1.2 |
| Bright Data Web Unlocker | Hybrid (AI + emulation + anti-bot bypass) | $1.89 – $3 |
| AZcaptcha | OCR/AI | ~$1 (or $25–$300 unlimited) |
| EndCaptcha | Hybrid (AI + human) + SLA | $12 (3,000) → $479 (100,000) |
| BypassCaptcha | Human solvers | Competitive (~$1–$3) |
| DeathByCaptcha | Hybrid (OCR + human) | ~$1.4 – $3 |
| Best Captcha Solver | Human solvers | $0.60 per 1,000 images / $2 per 1,000 reCAPTCHAs |
| Buster | Browser extension, Speech-to-Text (audio) | Free |
Factors to Consider When Choosing a CAPTCHA Solver
- CAPTCHA Types – Check whether the service supports the formats you face most often, such as reCAPTCHA v2/v3, hCaptcha, FunCaptcha, text CAPTCHAs, or puzzle challenges.
- Accuracy and Speed – For large-scale scraping or automation, look for solvers with 95%+ success rates and fast solving times.
- API Integration – Reliable services provide well-documented APIs and SDKs, making it easy to plug into your existing automation setup.
- Cost – Options range from budget-friendly pay-per-solve models to enterprise-grade subscriptions. Match pricing to your volume and requirements.
- Support – Responsive customer service is critical for troubleshooting delays, outages, or integration issues.
#1. Anti-Captcha

Anti-Captcha is a long-standing workhorse in the CAPTCHA-solving world, leaning entirely on real human operators to crack even the trickiest of challenges. It supports a wide range of CAPTCHA formats—everything from the usual suspects like reCAPTCHA v2 and v3, to more exotic types like Amazon’s CAPTCHA or Turnstile.
Anti-Captcha uses real people to solve CAPTCHAs. When a bot hits a CAPTCHA, the image or challenge is sent to a worker. That person solves it, and the answer is sent back to the bot or app. This method gives very high accuracy, especially for difficult CAPTCHAs that AI tools often can’t handle.
CAPTCHA Types Supported:
- reCAPTCHA v2 and v3
- hCaptcha
- FunCaptcha
- GeeTest
- Turnstile
- Amazon CAPTCHAs
- Regular image CAPTCHAs
- Custom CAPTCHAs (solved using their own browser setup)
| Pros | Cons |
|---|---|
| ✅ Very accurate (up to 99%) | ❌ Slower than AI (usually 5–29 seconds to solve) |
| ✅ Supports many CAPTCHA types, including rare or hard ones | ❌ Can get expensive if solving a huge number of complex CAPTCHAs |
| ✅ Trusted and stable, operating since 2007 | |
| ✅ Free browser plugin for auto-solving | |
| ✅ Full API support for tools like iMacros, Puppeteer, Selenium | |
| ✅ Available 24/7 with a large team of human solvers |
Best for:
- Web scraping and automation that needs high accuracy
- Solving hard or unusual CAPTCHAs
- Use cases where solving success is more important than speed
#2 2Captcha

2Captcha is one of the most well-known CAPTCHA-solving services. It uses a global workforce of real human solvers, available 24/7, to handle CAPTCHA challenges that automated tools struggle with. When your script encounters a CAPTCHA, the challenge is sent via API, solved by a worker, and the answer is returned so your automation can continue seamlessly.
CAPTCHA Types Supported:
- Image CAPTCHAs (simple text or picture-based)
- Text CAPTCHAs (distorted letters and numbers)
- reCAPTCHA v2 (checkbox and image selection)
- reCAPTCHA v3 (behavioral score system)
- hCaptcha (image/object recognition)
- FunCaptcha / Arkose Labs (interactive puzzles)
- GeeTest CAPTCHA (sliding puzzle challenges)
- Cloudflare Turnstile
- AWS WAF CAPTCHA
- TikTok CAPTCHA
- Facebook and Instagram CAPTCHAs
- Various custom or site-specific CAPTCHAs
| Pros | Cons |
|---|---|
| ✅ Very high accuracy thanks to human solvers | ❌ Slower than AI-based solvers (5–30s) |
| ✅ Supports 30+ CAPTCHA types (reCAPTCHA, hCaptcha, FunCaptcha, TikTok, AWS, GeeTest, etc.) | ❌ Dependent on human workforce availability |
| ✅ Affordable pricing ($1–$3 per 1,000 CAPTCHAs) | ❌ Not suitable for ultra high-speed scraping |
| ✅ Easy integration via API and SDKs | ❌ Ethical concerns (low-paid human labor) |
| ✅ 24/7 global solver availability | ❌ Occasional delays during peak times |
Best for:
- Projects needing accuracy over speed
- especially for complex CAPTCHAs that AI tools struggle with.
#3 CapSolver

CapSolver goes a different route entirely: this is a fully AI-driven solution that skips the human factor and solves CAPTCHAs using machine learning models. It’s remarkably quick—some image-based challenges are handled in as little as one second, while others typically fall within a 1–9 second window.
Supported CAPTCHA Types:
2Captcha supports over 30 different types, including:
- reCAPTCHA v2 and v3
- hCaptcha
- FunCaptcha
- AWS WAF CAPTCHA (Amazon)
- TikTok CAPTCHA
- Image CAPTCHAs
- And many others
Key Features:
- Reliable tech support always ready to help
- 24/7 availability
- Large global network of human solvers
- Full API support with code examples for Python, JavaScript, PHP, Java, C#, etc.
| Pros | Cons |
|---|---|
| ✅ Very high accuracy – works well with complex/new CAPTCHAs | ❌ Slower than AI – usually 3–15 seconds, sometimes up to 90 |
| ✅ Supports 30+ CAPTCHA types | ❌ Costs can add up for large volumes |
| ✅ Easy to integrate (good documentation + code samples) | |
| ✅ Great for solving hard or non-standard CAPTCHAs | |
| ✅ 24/7 technical support |
Best for:
- Projects where accuracy matters more than speed
- Solving new or hard-to-crack CAPTCHAs that AI might miss
- Web scraping, automation, or any task where CAPTCHAs block your bot
#4 Bright Data Web Unlocker (with CAPTCHA Solver)

This one’s more than just a CAPTCHA solver—it’s a full-on bypass suite aimed at overcoming modern anti-bot defenses. Combining AI, behavioral emulation, and network trickery like IP rotation and fingerprint spoofing, Bright Data’s Web Unlocker is designed to simulate real human browsing at an uncanny level.
Supported CAPTCHA Types:
- Other site-specific or custom CAPTCHA types
- reCAPTCHA (v2, v3, invisible)
- hCaptcha
- Cloudflare Turnstile
- FunCaptcha (Arkose Labs)
- GeeTest CAPTCHA
- Click CAPTCHAs (image click tasks)
- Capy Puzzle CAPTCHA
- KeyCAPTCHA
Key Features:
- API & SDK integration for major programming languages
- Hybrid model: combines AI-based solving with browser emulation and fingerprint spoofing
- IP rotation with residential and mobile proxies for realistic traffic
- Behavioral emulation: simulates human-like browsing (mouse, scroll, timing)
- Near-perfect accuracy: ≈99% solve rate across supported CAPTCHA types
- Enterprise-grade scaling: suitable for millions of requests with SLAs
- Fast solving: most CAPTCHAs resolved in seconds
- Pay-per-success: charges apply only for solved requests
| Pros | Cons |
|---|---|
| ✅ Very high success rate against modern bot defenses | ❌ Higher cost than standard CAPTCHA solvers |
| ✅ Combines AI solving, IP rotation, and fingerprint emulation | ❌ Complex integration and setup |
| ✅ Fast solving speed with near-perfect accuracy (≈99%+) | ❌ May raise legal or compliance risks if misused |
| ✅ Supports many CAPTCHA types (hCaptcha, Turnstile, Geetest, Capy, KeyCAPTCHA) | ❌ Not ideal for small projects or casual use |
| ✅ Enterprise-grade support and SLAs for large-scale scraping | ❌ Ethical concerns if used on unauthorized sites |
Best for:
- Enterprise-level scraping and automation at scale
- Teams working against advanced defenses like Cloudflare or Akamai
- Businesses needing high reliability and minimal CAPTCHA failures
#5 AZcaptcha

AZcaptcha relies on a lightweight OCR (Optical Character Recognition) engine. Instead of outsourcing CAPTCHAs to human solvers or running complex AI vision pipelines, it uses streamlined text and image recognition algorithms.
Trade-off: The downside is accuracy. OCR engines struggle with distorted text, tricky backgrounds, or advanced puzzles like FunCaptcha, Turnstile, or puzzle-based CAPTCHAs. Human solvers or hybrid AI+human services still perform better on those.
Speed: Because of this minimalist approach, solving times are exceptionally fast — often 0.2 to 0.3 seconds per CAPTCHA, making it one of the fastest services on the market.
Supported CAPTCHA Types
- Standard image CAPTCHAs (text-based, distorted letters/numbers)
- reCAPTCHA v2 (checkbox, image selection)
- reCAPTCHA v3 (behavior-based)
- hCaptcha (image/object recognition)
| Pros | Cons |
|---|---|
| ✅ Extremely fast solving (0.2–0.3 seconds on average) | ❌ Accuracy drops on complex CAPTCHAs (FunCaptcha, Turnstile) |
| ✅ Very low cost (≈$1 per 1,000 CAPTCHAs) | ❌ Limited range of supported CAPTCHA types |
| ✅ Unlimited monthly plans available ($25–$300) | ❌ No human fallback — AI-only approach |
| ✅ Simple API integration and browser extensions | ❌ Less reliable for evolving or new CAPTCHA formats |
| ✅ 24/7 availability with stable service | ❌ Not ideal for enterprise-grade accuracy requirements |
Best For:
- Developers needing a budget-friendly, quick-solve solution for scraping or automation.
- High-volume projects where speed and low cost are more important than 100% accuracy.
- Basic CAPTCHA types (reCAPTCHA, hCaptcha, text CAPTCHAs).
#6 EndCaptcha
EndCaptcha takes a hybrid approach: part AI, part human intervention. What’s unique here is their SLA-backed commitment to reliability—they guarantee a 7-second solve time, and even offer compensation for outages or delays.
Supported CAPTCHA Types
- reCAPTCHA v2 (checkbox and image selection)
- reCAPTCHA v3 (behavioral scoring system)
- hCaptcha
- FunCaptcha (Arkose Labs)
- Standard text CAPTCHAs
Key Features
- Hybrid model (AI + human solvers)
- SLA-backed guarantee with 7-second solve time
- Compensation for delays or outages
- Reliable API integration for automation workflows
- Credit-based pricing system ($12 for 3,000 → $479 for 100,000)
- Fallback system: AI handles simple CAPTCHAs, humans solve complex ones
| Pros | Cons |
|---|---|
| ✅ Guaranteed SLA with compensation for delays | ✅ Higher cost than budget solvers |
| ✅ Reliable performance for mission-critical workflows | ✅ Slower than AI-only solvers (7s SLA) |
| ✅ Hybrid approach improves accuracy on complex CAPTCHAs | ✅ Limited flexibility compared to cheaper services |
| ✅ Supports major CAPTCHA types including FunCaptcha | ✅ More suitable for enterprises than small projects |
| Scalable credit packages for different needs | Requires higher upfront investment |
Best For:
- Projects where accuracy is more important than ultra-fast solving
- Business-critical automation where uptime and reliability are non-negotiable
- Enterprises that need SLA guarantees rather than “best effort” services
- Workflows involving sensitive data or compliance tasks where downtime is costly
- Teams willing to pay a premium for stability and consistency
#7 BypassCaptcha
BypassCaptcha is a straightforward human-powered CAPTCHA solving service with a strong focus on reCAPTCHA v2 and v3, plus hCaptcha. It doesn’t boast the bells and whistles of some competitors, but it gets the job done.
Supported CAPTCHA Types
- hCaptcha
- reCAPTCHA v2
- reCAPTCHA v3
Key Features
- Simple setup, no enterprise-level complexity
- Human-powered CAPTCHA solving
- High accuracy, especially for reCAPTCHA and hCaptcha
- Moderate solving speed
- Competitive pricing (not publicly disclosed)
- API integration across multiple programming languages
- Compatible with residential and datacenter proxies
| Pros | Cons |
|---|---|
| ✅ High accuracy for reCAPTCHA v2/v3 and hCaptcha | ❌ Moderate speed compared to AI solvers |
| ✅ Straightforward, no-nonsense service | ❌ Limited to a few CAPTCHA types |
| ✅ Competitive pricing | ❌ Pricing not transparent/publicly listed |
| ✅ Works with both residential and datacenter proxies | ❌ Lacks advanced features of bigger providers |
| ✅ Easy API integration in multiple languages | ❌ Not designed for enterprise-scale needs |
Best for:
- Developers needing a reliable and simple CAPTCHA solver
- Projects focused on reCAPTCHA v2/v3 and hCaptcha
- Users who prefer straightforward services without complex setup
- Teams not requiring enterprise-level features or SLA guarantees
#8 DeathByCaptcha
DeathByCaptcha blends OCR with human solving, striking a balance between speed and precision. It supports a wide variety of CAPTCHA types, and its response times are generally quick.
Though it’s not the cheapest service, it offers a strong middle-ground option: not as fast as pure AI, but usually more accurate; not as costly as human-only services, but with decent reliability.
Supported CAPTCHA Types
- reCAPTCHA v2
- reCAPTCHA v3
- hCaptcha
- FunCaptcha (Arkose Labs)
- Text CAPTCHAs
- Image CAPTCHAs
- Other custom CAPTCHA types
Key Features
- Hybrid model (OCR + human solvers)
- Wide range of supported CAPTCHA types
- Balanced performance: faster than human-only, more accurate than AI-only
- Generally quick response times
- Reliable accuracy across multiple CAPTCHA formats
- Competitive pricing (not the cheapest, but affordable middle-ground)
- API integration for automation workflows
| Pros | Cons |
|---|---|
| ✅ Hybrid model offers good balance of speed and accuracy | ❌ More expensive than AI-only solvers |
| ✅ Supports a wide range of CAPTCHA types | ❌ Slower than pure AI-based services |
| ✅ Reliable and consistent results | ❌ Not SLA-backed like premium enterprise providers |
| ✅ Quick enough for most automation needs | ❌ May not be ideal for ultra-high-volume scraping |
| ✅ Flexible option without juggling multiple providers | ❌ Pricing not as transparent as some competitors |
Best for:
- Teams that need a versatile all-purpose CAPTCHA solver
- Projects requiring flexibility across multiple CAPTCHA formats
- Users who want a middle ground between speed, accuracy, and cost
- Developers who prefer a single provider rather than juggling several services
#9 Best Captcha Solver
This service sticks to the basics, offering human-solved support for image-based CAPTCHAs and reCAPTCHAs. It may not win any speed contests—solving times can run from 14 to 46 seconds—but it’s dependable and backed by strong customer service.
Supported CAPTCHA Types
- Standard image CAPTCHAs (distorted text, picture-based)
- reCAPTCHA (v2 and v3)
Key Features
- Human-powered CAPTCHA solving
- Reliable accuracy for basic and reCAPTCHA challenges
- Solving times between 14–46 seconds (slower than AI or hybrid services)
- Very affordable pricing: $0.60 per 1,000 image CAPTCHAs, ~$2 per 1,000 reCAPTCHAs
- Demo project available for testing before purchase
- Backed by responsive customer service
- Simple API integration for developers
| Pros | Cons |
|---|---|
| ✅ Extremely affordable pricing (among the lowest on the market) | ❌ Slow solving speed (14–46 seconds) |
| ✅ High accuracy due to human solvers | ❌ Limited to basic image CAPTCHAs and reCAPTCHAs |
| ✅ Strong customer service and support | ❌ Not suitable for high-volume or time-sensitive scraping |
| ✅ Demo project allows testing before commitment | ❌ Lacks advanced features (no AI or hybrid models) |
| ✅ Straightforward and easy to integrate | ❌ Best only for small-scale or budget use cases |
Best for:
- Users who value customer support and reliability over advanced features
- Budget-conscious users who want low-cost CAPTCHA solving
- Small-scale automation projects where speed isn’t critical
- Developers looking to test services with a free demo before committing
#10 Buster (extension)
Buster is a totally different animal. It’s not a service in the traditional sense but rather a browser extension that listens to reCAPTCHA audio challenges and attempts to transcribe them using speech recognition.
Supported CAPTCHA Types
- reCAPTCHA audio challenges (v2 and v3 audio fallback)
Key Features
- Browser extension, not a cloud service
- Uses speech recognition to transcribe reCAPTCHA audio prompts
- Free and easy to install (available on Chrome, Firefox, and other browsers)
- Fast solving when it works
- No API, no coding, just click to solve
- Accuracy is inconsistent, depends on audio distortion
- Not scalable, designed for individual use only
| Pros | Cons |
|---|---|
| ✅ Free to use, no cost at all | ❌ Accuracy hit-or-miss, fails on distorted audio |
| ✅ Very easy to install and operate | ❌ Limited to reCAPTCHA audio challenges only |
| ✅ Fast when it works | ❌ No support for automation, bots, or large-scale scraping |
| ✅ Useful for individuals who occasionally encounter CAPTCHAs | ❌ Not reliable for business or professional tasks |
| ✅ Lightweight and accessible | ❌ No human fallback or hybrid options |
It’s not suited for automation or high-volume use, but it’s a handy tool to have in your back pocket for casual browsing.
Best for:
- Individual users who occasionally encounter reCAPTCHA audio challenges
- Casual browsing where you want a quick, free workaround
- Users who don’t need automation, scale, or API integration
- Situations where solving one CAPTCHA manually is enough
CAPTCHA Difficulty Levels (2025)
| Difficulty | CAPTCHA Types |
|---|---|
| 🟢 Easy | Text CAPTCHAs, Image CAPTCHAs, Standard Image-to-Text |
| 🟡 Medium | reCAPTCHA v2, reCAPTCHA Audio, hCaptcha, AWS WAF CAPTCHA, Click CAPTCHA, Microsoft CAPTCHA |
| 🟠 Hard | FunCaptcha (Arkose Labs), GeeTest (slider puzzles), TikTok CAPTCHA, KeyCAPTCHA, Capy Puzzle CAPTCHA, Yandex CAPTCHA, Custom CAPTCHAs |
| 🔴 Nearly Impossible | reCAPTCHA v3 (behavior scoring), Cloudflare Turnstile, Behavioral CAPTCHAs (mouse/scroll tracking), Enterprise Anti-Bot Systems (Cloudflare, Akamai, Datadome) |
CAPTCHA Solver Comparison 2025
This makes it easier to see at a glance which providers align with your project needs — whether you’re focused on speed, accuracy, cost, or compatibility with specific CAPTCHA formats.
The table below provides a structured overview before we dive into detailed reviews of each service.
| Service Name | Operational Model | Supported CAPTCHA Types |
|---|---|---|
| Anti-Captcha | Human-based | reCAPTCHA v2/v3, hCaptcha, FunCaptcha, GeeTest, Turnstile, Amazon, Image Captchas, Custom Captchas |
| 2Captcha | Human-based | reCAPTCHA v2/v3, hCaptcha, FunCaptcha, AWS WAF Captcha, TikTok Captcha, Image Captchas, etc. (30+ types) |
| CapSolver | AI-based | reCAPTCHA v2/v3, hCaptcha, Turnstile, ImageToText, FunCaptcha, etc. |
| Bright Data Web Unlocker (with CAPTCHA Solver) | Hybrid (AI + Emulation) | reCAPTCHA, hCaptcha, Click CAPTCHA, FunCaptcha, Cloudflare Turnstile, KeyCAPTCHA, Capy Puzzle CAPTCHA, Geetest CAPTCHA |
| AZcaptcha | OCR-based | reCAPTCHA v2/v3, hCaptcha |
| EndCaptcha | Hybrid (AI + Human) | reCAPTCHA v2/v3, hCaptcha, FunCaptcha, Text CAPTCHAs |
| BypassCaptcha | Human-based | reCAPTCHA v2/v3, hCaptcha |
| DeathByCaptcha | Hybrid (OCR + Human) | Wide Range |
| Best Captcha Solver | Human-based | Standard images, reCAPTCHAs |
| Buster | AI-based (Speech Recognition) | reCAPTCHA audio challenges |
Conclusion
The landscape of anti-CAPTCHA services is diverse, offering solutions tailored to various needs, from high-volume web scraping to occasional personal use. The choice of service largely depends on the specific CAPTCHA types encountered, the required balance between speed and accuracy, and budgetary considerations. Human-powered services like Anti-Captcha and 2Captcha generally offer higher accuracy for complex and evolving CAPTCHAs but come with slower solving speeds. AI-based solutions like CapSolver and AZcaptcha provide superior speed and cost-effectiveness, though their accuracy can be challenged by highly sophisticated or novel CAPTCHA designs. Hybrid models, such as DeathByCaptcha and EndCaptcha, aim to strike a balance between these two approaches, often with service level agreements for reliability.
Furthermore, the distinction between CAPTCHA solving and CAPTCHA avoidance is crucial. Tools like Bright Data’s Web Unlocker exemplify avoidance strategies by mimicking human behavior to prevent CAPTCHAs from appearing altogether. For robust automation, a combined approach—using avoidance as the primary strategy and a reliable solver as a fallback—often yields the best results. As CAPTCHA technologies continue to advance, the anti-CAPTCHA industry will undoubtedly keep innovating to provide effective and efficient bypass solutions.
Frequently Asked Questions
Is it illegal to automate CAPTCHA?
Bypassing CAPTCHA can violate a website’s Terms of Service, and in some regions it may fall under computer misuse laws if done without permission. Using solvers for testing, research, or with explicit site consent is generally fine. Using them to scrape protected data or abuse services is legally risky.
Who solves CAPTCHAs — are they really people?
Yes, in many services like 2Captcha or Anti-Captcha, CAPTCHAs are solved by real human workers, often in countries where labor is inexpensive. These “CAPTCHA farms” operate 24/7, returning answers to bots within seconds. AI-based solvers (like CapSolver) don’t rely on people, but when accuracy is critical, humans are still the fallback.
Which CAPTCHA service is best?
It depends on your needs: Fast & AI-based: CapSolver, AZcaptcha High accuracy (human-powered): 2Captcha, Anti-Captcha Enterprise-grade bypass: Bright Data Web Unlocker, EndCaptcha For most developers, 2Captcha is considered the most reliable balance of accuracy and cost.