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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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Refraction.dev
✓ verifiedFreemium
AI coding assistant for editors and IDEs that explains, refactors, documents, and generates code across 56 languages.
2.8K visits/mo
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Devv.AI
✓ verifiedPaid
AI search engine for developers with code repo integration.
52K visits/mo4.2K saves
Pricing
Hobby: Free (10 code generations, 1 user)
Pro: $8/mo (unlimited generations, editor extensions)
Team: $14/user/mo (multiple members, shared history)
Free trial available
No public pricing
No public pricing
Unlocker API: Starts from $1.05/1k req
Crawl API: Starts from $1.05/1k req
SERP API: Starts from $1.05/1k req
Browser API: Starts from $5.88/GB
Scrapers: Starts from $300/mo
Datasets: Starts from $250/mo
Functions: Starts from $2.7/1k req
RetailInsights: Starts from $1,000/mo
Residential Proxies: Starts from $3.53/GB
Datacenter Proxies: Starts from $0.9/IP
ISP Proxies: Starts from $1.3/IP
Mobile Proxies: Starts from $5.88/GB
Custom Scraper: Starts from $300/mo
Discover (Livechat): Free
Karate Kid (Livechat): $29 per month
Samurai (Livechat): $79 per month
Shogun (Livechat): $199 per month
Enterprise (Livechat): Custom
Discover (AI Chatbot): Free
Karate Kid (AI Chatbot): $29 per month
Samurai (AI Chatbot): $79 per month
Shogun (AI Chatbot): $199 per month
Enterprise (AI Chatbot): Custom
Explorer plan (AI Community Manager): Free
Essential plan (AI Community Manager): $8 per month
ChatGPT Pro Plan (AI Community Manager): $29 per month
Enterprise flex plan (AI Community Manager): Custom
Discover (Webhooks): Free
Lucky offer (Webhooks): $149 per month
Enterprise (Webhooks): Custom
Discover (AI Assistant for linkedin): Free
Monthly deal (AI Assistant for linkedin): 9€ per month
Monthly deal (AI Assistant for linkedin): 59€ per month
Enterprise (AI Assistant for linkedin): Custom
Core features
- ✦Bug detection and fix suggestions
- ✦Code and CSS framework conversion
- ✦Unit test and documentation generation
- ✦Regex, SQL query, and CI/CD pipeline generation
- ✦Code explanation and style checking
- ✦Editor extensions for VS Code, Sublime, JetBrains, Visual Studio
- ✦Fast tensor operations
- ✦Differentiable tensors for gradient-based optimization
- ✦Network connectivity
- ✦Integration with Bun and Flashlight
- ✦Support for GPU computation with CUDA (Linux) and CPU computation (macOS)
- ✦GitHub Mode for repository search
- ✦Web Mode for web-based information retrieval
- ✦Chat Mode for direct AI interaction
- ✦Model selection (GPT, Claude, Gemini)
- ✦Student discount program
- ✦Multi-engine support (Google, Duckduckgo, Bing, Yandex, Baidu)
- ✦Real-time structured SERP data
- ✦Pay-per-successful-request pricing
- ✦Full JavaScript support
- ✦Precise geo-location targeting
- ✦Structured data delivery in JSON or HTML
- ✦AI Chatbot
- ✦Livechat
- ✦Callbot
- ✦Webhooks
- ✦AI Community Manager
- ✦AI Assistant for Linkedin
Use cases
- →Generating unit tests for existing functions
- →Refactoring legacy code to modern practices
- →Producing inline documentation automatically
- →Learning new programming languages or concepts via AI explanations
- →Creating and manipulating datasets
- →Training small machine learning models
- →Implementing advanced training and inference logic
- →Building applications that require tensor computations
- →Writing API reference documentation
- →Brainstorming SEO strategies
- →Enhancing code functionality
- →Gaining insights into open-source projects
- →Resolving complex code issues
- →Organic keyword tracking
- →Brand protection
- →Price comparison
- →Market research
- →Detect copyright infringements
- →Ad intelligence
- →Automating customer support
- →Managing online communities
- →Generating leads
- →Automating business workflows
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