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Side-by-side features, use cases and pricing — because the right pick depends on your job and budget, not just the ranking.

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APIMart logo
APIMart
✓ verifiedPaid

Unified API gateway to 500+ AI models (GPT, Claude, Sora, image/video) with OpenAI-compatible endpoints and discounted usage.

328K visits/mo1.9K saves
Quilter logo
Quilter
✓ verifiedPaid

Reinforcement-learning engine that auto-places and routes PCB layouts from existing CAD files, validated against physical constraints.

68K visits/mo
CapMonster Cloud logo
CapMonster Cloud
✓ verifiedPaid

Cloud API that auto-solves reCAPTCHA, Cloudflare and other CAPTCHAs at ~99% success, pay-per-solve for automation and scraping.

408K visits/mo486 saves
Gladia logo
Gladia
✓ verifiedFreemium

Speech-to-text API infrastructure with multilingual real-time and batch transcription for building voice products.

211K visits/mo
93K visits/mo
Pricing

No public pricing

No public pricing

reCAPTCHA v2: $0.60 per 1000 tokens
reCAPTCHA v3: $0.90 per 1000 tokens
Cloudflare Turnstile: $1.30 per 1000 tokens
Text CAPTCHA: $0.30 per 1000 tokens

No public pricing

Free trial available

No public pricing

Core features
  • Single OpenAI-compatible API for 500+ models
  • Chat, image, video and audio models
  • Discounted per-request pricing
  • One dashboard for keys, quotas and usage
  • Multi-region routing and failover (99.9% uptime)
  • Multiple payment methods incl. crypto
  • Imports existing projects from major ECAD tools
  • Generates thousands of candidate board layouts via reinforcement learning
  • Flags bypass capacitors, impedance nets, and differential pairs for review
  • Supports parallel iteration across stack-ups and manufacturers
  • Transparent design review against a full constraint checklist
  • Returns files in the same CAD format for DRC and fab-file generation
  • API solving for reCAPTCHA, Cloudflare, GeeTest, AWS WAF and more
  • Up to 99% success rate
  • Built-in proxies included
  • SDKs for C#, Python, JS, Go, PHP
  • Chrome and Firefox extensions
  • Pay only for solved CAPTCHAs
  • Affiliate and volume-bonus programs
  • Real-time multilingual speech-to-text (<300ms)
  • Batch/async transcription
  • Solaria speech models
  • Key-entity capture and enrichment
  • EU data residency
  • Free tier and playground
  • Fully managed TiDB service
  • Easy deployment on AWS, Google Cloud, Azure, and Alibaba Cloud
  • Scalable and reliable MySQL-compatible database
  • Elastic scaling of storage, transactional, and analytical workloads
  • Robust security compliance (SOC 1/2/3, ISO 27001/27701, PCI DSS, GDPR, HIPAA)
Use cases
  • Accessing many AI models via one API
  • Cutting AI model API costs
  • Building multimodal AI apps
  • Consolidating AI billing and keys
  • Speeding up IC evaluation board layout from weeks to hours
  • Cutting design validation board cycles from months to days
  • Reducing backplane and interconnect board bring-up time
  • Iterating multiple layout candidates in parallel before fabrication
  • Automating CAPTCHA-gated web scraping
  • Bypassing anti-bot challenges in bots and apps
  • Integrating captcha solving into software
  • Transcribe voice-agent and contact-center calls
  • Power meeting-assistant note taking
  • Generate subtitles and media transcripts
  • Build voice products on one API
  • Building mission-critical applications requiring scalable and reliable databases
  • Managing and scaling transactional and analytical workloads
  • Deploying databases across multiple cloud providers and regions
  • Ensuring data security and compliance with industry standards
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