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Developer Tools UI End To End Testing Qa Apis Integration Dev Infrastructure Software Development

DHTMLX Chatbot

✓ verifiedFree

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

92K visits/mo

Airbyte

✓ verifiedFreemium

Open-source data-movement platform now adding a context/action layer for AI agents; 600+ connectors and flexible pricing.

222K visits/mo

ZEGOCLOUD

✓ verifiedFreemium

Real-time voice, video, chat, and conversational-AI SDKs/APIs for developers building interactive communication features into apps.

146K visits/mo9.7K saves

Capsolver

✓ verifiedPaid

Automatic AI CAPTCHA solver for reCAPTCHA and Cloudflare; high traffic but bypass niche.

281K visits/mo787 saves

Katalon Studio

✓ verifiedFree trial

Test-automation platform for web, API, mobile, and desktop with no-code to full-code authoring and cloud execution.

246K visits/mo2.1K saves

Pricing

No public pricing

Agents Free: $0/mo (1000 AOs)

Agents Individual: $29/mo (5000 AOs)

Agents Team: $299/mo (10,000 AOs)

Data Standard: from $10/mo

Data Plus: from $500/mo

Voice Call: $0.99 per 1,000 participant minutes

Video Call: $3.99 per 1,000 participant minutes

Live Streaming: $0.39 per 1,000 minutes

In-app Chat: $99 per 10,000 MAU

AI Effects: $584 per 2 platforms/month

Super Board: $1.99 per 1,000 participant minutes

Cloud Recording: $0.59 per 1,000 recording minutes

Analytics Dashboard: $299/month

Free trial available

No public pricing

Free trial available

Core features

✦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

✦600+ data connectors
✦ELT replication and CDC
✦Open-source and managed cloud options
✦Airbyte Agents context store (MCP/SDK/CLI)
✦Capacity- and volume-based pricing
✦Governance: SSO, RBAC, encryption

✦Video and voice call SDKs
✦Live streaming SDK for interactive broadcasts
✦In-app chat API
✦Cloud recording of audio/video streams
✦AI face effects and digital-human generation
✦Conversational AI agent building tools
✦20+ pre-built UIKits for rapid app development
✦Real-time cloud speech transcription

✦Automatic CAPTCHA solving
✦AI-powered automation
✦Image to text conversion
✦Browser extensions for CAPTCHA solving
✦Multi-language support

✦No-code, low-code and full-code test authoring
✦Web, API, mobile and desktop testing
✦Test management and planning
✦Cloud-based test execution
✦Reporting and analytics
✦AI-assisted test generation and monitoring

Use cases

→Adding an AI chat UI to web apps
→Building LLM-powered support agents
→Embedding chat widgets in existing products
→Prototyping chatbot interfaces

→Building data pipelines to warehouses
→Syncing SaaS data for analytics
→Giving AI agents live business context

→App developers adding live video or voice chat
→Social and dating apps needing engagement features
→Telehealth platforms requiring secure video calls
→E-commerce brands adding live-streaming shopping
→Education platforms needing interactive whiteboards

→Web testing
→Social media automation
→Data collection
→Market research
→SEO optimization
→Online shopping automation
→Online gaming
→Financial services automation

→Automate regression testing
→Unify API, web and mobile tests
→Manage manual and automated tests together
→Scale test execution in the cloud

Visit

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