GrepWords
GrepWords is a high-volume keyword data API providing search volume, CPC, and competitive metrics for SEO tool builders and marketing platforms.
✗ No JS Rendering✓ CAPTCHA Bypass✓ Free Tier
📊 Pros & Cons
✅ Pros
- ▶Database covering billions of keywords with historical search volume and CPC data
- ▶High-speed API designed for bulk keyword lookup and data aggregation
- ▶Historical search trend data for longitudinal search marketing analysis
⚠️ Cons
- ▶Database update frequency is lower than primary search giants like SEMrush or Ahrefs
- ▶No graphical user interface; strictly a programmatic API for developers
🎯 Best For
SEO software developers and marketing agencies building custom tools that require bulk keyword search volume data via API.
🐍 Python Code Example
python
import requests
api_key = 'YOUR_GREPWORDS_KEY'
keyword = 'web scraping tools'
res = requests.get(f'https://api.grepwords.com/v1/keywords?q={keyword}&apikey={api_key}')
print('SEO Data:', res.status_code)🧩 Supported SDKs & Languages
PythonNode.jsREST API Integration