Captapi vs Serpbit

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Captapi compared with Serpbit
Detail	Captapi	Serpbit
What it does	One REST API for structured data from 33 social platforms	Not given
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Free: 100 lifetime credits, 40 requests/minute. Starter: $9/month with 2,000 monthly credits, 120 requests/minute. Pro: $27/month with 6,000 monthly credits, 300 requests/minute. Business: $90/month with 20,000 monthly credits, 600 requests/minute. All plans include access to all 179 APIs. Credits d	Free plan with 1,000 credits per month. Starter $25/month for 25,000 credits. Developer $75/month for 100,000 credits. Production $150/month for 300,000 credits. Scale $350/month for 800,000 credits. Custom pricing available for 10M+ credits. Per-credit rates: $1.00 per 1,000 credits (Starter), $0.7
Key features	Transcripts and AI summaries powered by GPT-4o-mini Comments, replies, and profile statistics Keyword, hashtag, and user search across platforms Structured JSON responses without HTML parsing MCP server for AI agents like Claude and Cursor Official CLI and TypeScript SDK HMAC-signed webhooks for monitoring and alerts Automatic metric history time series Batch endpoint for up to 20 calls per request 24-hour shared cache with optional free cache hits	Search results with AI Overview, knowledge panels and related questions AI Mode with sources and places Shopping with products, prices, stores and filters Maps with places, ratings, hours and coordinates News articles with source, date and story Images with originals Videos with duration, platform and channel Autocomplete search suggestions Cached queries free within one hour MCP server for AI agents
What makes it different	One API key works across 33 platforms with 179 endpoints instead of separate SDKs and OAuth flows No OAuth or per-platform API keys required Pay only for successful data extraction, not for failed requests or cache hits Cross-platform analytics with normalized metrics in one consistent format	Every search checked for poisoned pages for clean results Ten APIs on one key with unified credits system Results available in JSON, Markdown for LLMs, or raw HTML Drop-in replacement for Google Custom Search API with no daily cap
Community votes	0	0
DR (Domain Rating by Ahrefs)	31 −1 (down) since last check	Not checked yet
Trust Flow (Majestic)	12	0
Citation Flow (Majestic)	38	0
Referring domains (Majestic)	263	0

4 details filled in for both companies.

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