APIs for AI-powered content creation, optimization, and semantic analysis.
GPT-4 for content creation, optimization, and SEO tasks
Use GPT-4 to generate content briefs, optimize meta descriptions, create title variations, summarize pages, and automate SEO writing tasks at scale.
Pricing
GPT-4o from $5 per million input tokens
Use cases
Google's multimodal AI for content and search tasks
Leverage Google's Gemini models for content generation, semantic understanding, and search-oriented tasks. Especially useful for tasks requiring Google-aligned reasoning.
Pricing
Free tier available; paid from $0.075 per million tokens
Use cases
Content grading and keyword recommendations API
Clearscope analyzes top-ranking content and recommends terms and topics to include. The API automates content grading and optimization workflows for editors and writers.
Pricing
Plans from $170/month; API on higher tiers
Use cases
Topic authority planning and content scoring at scale
MarketMuse maps your content to topic authority gaps and scores existing pages against competitors. The API enables automated content auditing and strategic planning.
Pricing
Plans from $149/month; API on enterprise
Use cases
AI-powered content briefs and SERP research
Frase analyzes top SERP results and generates content briefs with target topics, questions, and outlines. The API automates brief creation for high-volume content teams.
Pricing
Plans from $14.99/month; API on higher tiers
Use cases
NLP-based content scoring and keyword recommendations
Surfer SEO's API scores content against top-ranking pages using NLP and term frequency analysis. Get recommendations for word count, keyword usage, headings, and page structure.
Pricing
Plans from $89/month; API access on higher tiers
Use cases
AI copywriting for SEO-optimized content at scale
Generate SEO-friendly blog posts, product descriptions, meta tags, and social copy using Copy.ai's API. Supports brand voice customization and workflow automation.
Pricing
Free: 2,000 words/month; Pro from $36/month
Use cases
Wizible connects directly to Google Search Console and surfaces keyword opportunities, content decay, quick wins, and more — automatically.
Analyze your site freeNo credit card required · Takes 60 seconds