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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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Developer Tools No Code Visual Full Stack App Generation Apis Integration Code Generation Website Builders Low Code Dev Infrastructure

DHTMLX Chatbot

✓ verifiedFree

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

92K visits/mo

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

HTTPie

✓ verifiedFreemium

Human-friendly API testing client for terminal, desktop and web, known for readable syntax; the CLI is open source.

82K visits/mo

Prismic

✓ verifiedFreemium

Headless CMS and page builder where marketing teams and AI agents assemble on-brand landing pages from reusable, developer-built sections.

1.2M visits/mo61 saves

Angular.dev

✓ verifiedFree

Google's open-source TypeScript framework for building scalable web apps, featuring signals, reactivity and first-party tooling.

1.1M visits/mo

Pricing

No public pricing

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

Free: $0/month (1 user, 4M API calls/month, 100GB CDN)

Starter: $10/month (3 users, 3 locales)

Small: $25/month (7 users, 4 locales)

Medium: $150/month (25 users, 5M API calls/month)

Platinum: $675/month (unlimited users, 10M API calls/month, 30-day free trial available)

Free trial available

No public pricing

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

✦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

✦Human-friendly command-line HTTP client
✦Web and desktop GUI apps
✦Simple, readable request syntax
✦Request export/import and history
✦Path parameters and 'copy as command'
✦Open-source terminal version

✦Visual page builder for assembling pre-built sections
✦Slice Machine developer tooling for reusable components
✦AI-assisted page and copy generation
✦AI translation across locales
✦ChatGPT/Claude integration for bulk content edits
✦API-driven content delivery via CDN

✦Signals-based fine-grained reactivity
✦Built-in control flow and deferrable views
✦Server-side rendering and hydration
✦First-party routing, forms and dependency injection
✦AI-forward tooling and MCP resources
✦In-browser tutorials and playground

Use cases

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

→Running AI browser agents
→Web scraping at scale
→Automating logged-in workflows
→Debugging automation in live sessions

→Testing REST APIs
→Sending and inspecting HTTP requests
→Debugging web services
→Sharing API requests across a team

→Marketing teams launching SEO or ABM landing pages quickly
→Developers building a component library for non-technical editors
→Multilingual sites needing synced translations
→Agencies managing many client sites on one CMS

→Building scalable single-page apps
→Enterprise web application development
→Performance-critical front ends
→Learning modern web development

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