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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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exa.ai logo
exa.ai
✓ verifiedFreemium

Search, crawling and research API built for AI agents, with token-efficient results and structured web-data enrichment.

761K visits/mo1.7K saves
ImageKit logo
ImageKit
✓ verifiedFreemium

ImageKit is an image and video optimization and delivery API with a DAM and creative automation for developers and teams.

1.0M visits/mo
Gologin Cloud Browser logo
Gologin Cloud Browser
✓ verifiedPaid

Serverless cloud browser API with persistent sessions, built-in stealth and proxies, for AI agents, automation and scraping.

655K visits/mo
DHTMLX Chatbot logo
DHTMLX Chatbot
✓ verifiedFree

Lightweight MIT-licensed JavaScript chatbot UI widget for building support-agent chat interfaces on top of any LLM.

92K visits/mo
Gladia logo
Gladia
✓ verifiedFreemium

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

211K visits/mo
Pricing
Free: $0 (20,000 requests/mo)
Search: $7/1k requests
Contents: $1/1k pages
Deep Search: $12-15/1k requests
Monitors: $15/1k requests
Agent: $0.012-$1.00/run

No public pricing

Free trial available

Professional: $24/mo billed annually (100 profiles)
Business: $49/mo billed annually (300 profiles)
Enterprise: $99/mo billed annually (1000 profiles)
Custom: $149/mo billed annually (2000+ profiles)

Free trial available

No public pricing

No public pricing

Free trial available

Core features
  • Web search API tuned for agents
  • Full-page contents with token-efficient highlights
  • Asynchronous agents for deep research and enrichment
  • Structured outputs with grounded citations
  • Web monitors that track new events on a schedule
  • Zero data retention and SOC 2 Type II controls
  • Real-time image/video optimization and URL-based transforms
  • AI and GenAI transforms (smart crop, background removal, generative fill, upscaling)
  • Global CDN delivery with sub-50ms response
  • AI-powered digital asset management
  • Creative automation for on-brand banners at scale
  • SDKs and integrations for major stacks and CMSs
  • Serverless cloud Chromium browsers
  • Persistent logged-in sessions
  • Built-in stealth / anti-detect fingerprinting
  • Residential & datacenter proxies in 150+ countries
  • Playwright/Puppeteer WebSocket connection
  • Headful mode for live inspection
  • MIT-licensed and free to use
  • Lightweight (~65kb) JavaScript widget
  • 4 message display modes plus typewriter effect
  • Markdown support and chat history
  • Backend hook to integrate any LLM
  • Responsive, mobile-friendly, read-only mode
  • 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
Use cases
  • Give coding agents current docs and repo context
  • Power chatbots with real-time web answers
  • Enrich company and people data at scale
  • Monitor the web for fresh events
  • Speeding up website and app media performance
  • Optimizing e-commerce and media images and video
  • Centralized digital asset management and collaboration
  • Adaptive video streaming
  • Generating thousands of on-brand banner variations
  • Running AI browser agents
  • Web scraping at scale
  • Automating logged-in workflows
  • Debugging automation in live sessions
  • Adding an AI chat UI to web apps
  • Building LLM-powered support agents
  • Embedding chat widgets in existing products
  • Prototyping chatbot interfaces
  • Transcribe voice-agent and contact-center calls
  • Power meeting-assistant note taking
  • Generate subtitles and media transcripts
  • Build voice products on one API
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